Severe Thunderstorm Warning
Severe Weather Statement
National Weather Service Baltimore MD/Washington DC
334 PM EDT Wed May 20 2026
VAC043-069-187-202000-
/O.CON.KLWX.SV.W.0057.000000T0000Z-260520T2000Z/
Frederick VA-Warren VA-Clarke VA-
334 PM EDT Wed May 20 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 400 PM EDT
FOR SOUTHEASTERN FREDERICK...NORTHEASTERN WARREN AND CLARKE COUNTIES
IN NORTHWESTERN VIRGINIA...
At 334 PM EDT, a severe thunderstorm was located 7 miles southwest of
Berryville, or 7 miles southeast of Millwood Pike, moving northeast
at 35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damaging winds will cause some trees and large branches to
fall. This could injure those outdoors, as well as damage
homes and vehicles. Roadways may become blocked by downed
trees. Localized power outages are possible. Unsecured
light objects may become projectiles.
Locations impacted include...
Berryville, Boyce, Millwood, White Post, Bethel, Briggs, and Armel.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3899 7803 3910 7817 3915 7813 3918 7796
3911 7786
TIME...MOT...LOC 1934Z 225DEG 30KT 3907 7806
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Belak
Severe Thunderstorm Warning
PAC043-075-107-202015-
/O.NEW.KCTP.SV.W.0066.260520T1927Z-260520T2015Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service State College PA
327 PM EDT Wed May 20 2026
The National Weather Service in State College PA has issued a
* Severe Thunderstorm Warning for...
Northeastern Dauphin County in south central Pennsylvania...
Northwestern Lebanon County in south central Pennsylvania...
Schuylkill County in central Pennsylvania...
* Until 415 PM EDT.
* At 327 PM EDT, severe thunderstorms were located along a line
extending from Altamont to Donaldson to Williamstown to Lykens,
moving east at 35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Pottsville, Tamaqua, Schuylkill Haven, Shenandoah, Minersville,
Mahanoy City, Frackville, St. Clair, Ashland, Orwigsburg, Valley
View, and Pine Grove.
This includes the following Interstates...
Interstate 78 from mile markers 0 to 8.
Interstate 81 from mile markers 88 to 132.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Stay inside a well built structure and keep away from windows.
&&
LAT...LON 4070 7581 4064 7598 4057 7602 4058 7607
4053 7617 4049 7644 4045 7636 4045 7639
4042 7653 4048 7690 4062 7679 4080 7631
4084 7591 4073 7576
TIME...MOT...LOC 1927Z 263DEG 31KT 4076 7621 4063 7640 4056 7659 4052
7673
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Bowen
Severe Weather Statement
Severe Weather Statement
National Weather Service Baltimore MD/Washington DC
334 PM EDT Wed May 20 2026
VAC043-069-187-202000-
/O.CON.KLWX.SV.W.0057.000000T0000Z-260520T2000Z/
Frederick VA-Warren VA-Clarke VA-
334 PM EDT Wed May 20 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 400 PM EDT
FOR SOUTHEASTERN FREDERICK...NORTHEASTERN WARREN AND CLARKE COUNTIES
IN NORTHWESTERN VIRGINIA...
At 334 PM EDT, a severe thunderstorm was located 7 miles southwest of
Berryville, or 7 miles southeast of Millwood Pike, moving northeast
at 35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damaging winds will cause some trees and large branches to
fall. This could injure those outdoors, as well as damage
homes and vehicles. Roadways may become blocked by downed
trees. Localized power outages are possible. Unsecured
light objects may become projectiles.
Locations impacted include...
Berryville, Boyce, Millwood, White Post, Bethel, Briggs, and Armel.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3899 7803 3910 7817 3915 7813 3918 7796
3911 7786
TIME...MOT...LOC 1934Z 225DEG 30KT 3907 7806
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Belak
Severe Thunderstorm Watch
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 235
NWS STORM PREDICTION CENTER NORMAN OK
205 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 235 IS IN EFFECT UNTIL 900 PM EDT
FOR THE FOLLOWING LOCATIONS
ANZ331-332-335-338-340-345-350-353-355-430-431-450-451-452-453-
454-455-210100-
/O.NEW.KWNS.SV.A.0235.260520T1805Z-260521T0100Z/
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
LONG ISLAND SOUND EAST OF NEW HAVEN CT/PORT JEFFERSON NY TO THE
MOUTH OF THE CONNECTICUT RIVER
LONG ISLAND SOUND EAST OF THE MOUTH OF THE CONNECTICUT RIVER
LONG ISLAND SOUND WEST OF NEW HAVEN CT/PORT JEFFERSON NY
NEW YORK HARBOR
PECONIC AND GARDINERS BAYS
SOUTH SHORE BAYS FROM JONES INLET THROUGH SHINNECOCK BAY
MORICHES INLET NY TO MONTAUK POINT NY OUT 20 NM
FIRE ISLAND INLET NY TO MORICHES INLET NY OUT 20 NM
SANDY HOOK NJ TO FIRE ISLAND INLET NY OUT 20 NM
DELAWARE BAY WATERS NORTH OF EAST POINT NJ TO SLAUGHTER BEACH DE
DELAWARE BAY WATERS SOUTH OF EAST POINT NJ TO SLAUGHTER BEACH DE
COASTAL WATERS FROM SANDY HOOK TO MANASQUAN INLET NJ OUT 20 NM
COASTAL WATERS FROM MANASQUAN INLET TO LITTLE EGG INLET NJ OUT 20
NM
COASTAL WATERS FROM LITTLE EGG INLET TO GREAT EGG INLET NJ OUT 20
NM
COASTAL WATERS FROM GREAT EGG INLET TO CAPE MAY NJ OUT 20 NM
COASTAL WATERS FROM CAPE MAY NJ TO CAPE HENLOPEN DE OUT 20 NM
COASTAL WATERS FROM CAPE HENLOPEN TO FENWICK ISLAND DE OUT 20 NM
$$
ATTN...WFO...OKX...PHI...
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 235
NWS STORM PREDICTION CENTER NORMAN OK
205 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 235 IS IN EFFECT UNTIL 900 PM EDT
FOR THE FOLLOWING LOCATIONS
CTC001-007-009-011-210100-
/O.NEW.KWNS.SV.A.0235.260520T1805Z-260521T0100Z/
CT
. CONNECTICUT COUNTIES INCLUDED ARE
FAIRFIELD MIDDLESEX NEW HAVEN
NEW LONDON
$$
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 235
NWS STORM PREDICTION CENTER NORMAN OK
205 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 235 IS IN EFFECT UNTIL 900 PM EDT
FOR THE FOLLOWING LOCATIONS
DEC001-003-005-210100-
/O.NEW.KWNS.SV.A.0235.260520T1805Z-260521T0100Z/
DE
. DELAWARE COUNTIES INCLUDED ARE
KENT NEW CASTLE SUSSEX
$$
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 235
NWS STORM PREDICTION CENTER NORMAN OK
205 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 235 IS IN EFFECT UNTIL 900 PM EDT
FOR THE FOLLOWING LOCATIONS
MDC011-029-035-041-210100-
/O.NEW.KWNS.SV.A.0235.260520T1805Z-260521T0100Z/
MD
. MARYLAND COUNTIES INCLUDED ARE
CAROLINE KENT QUEEN ANNE`S
TALBOT
$$
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 235
NWS STORM PREDICTION CENTER NORMAN OK
205 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 235 IS IN EFFECT UNTIL 900 PM EDT
FOR THE FOLLOWING LOCATIONS
NJC001-003-005-007-009-011-013-015-017-019-021-023-025-027-029-
031-033-035-037-039-041-210100-
/O.NEW.KWNS.SV.A.0235.260520T1805Z-260521T0100Z/
NJ
. NEW JERSEY COUNTIES INCLUDED ARE
ATLANTIC BERGEN BURLINGTON
CAMDEN CAPE MAY CUMBERLAND
ESSEX GLOUCESTER HUDSON
HUNTERDON MERCER MIDDLESEX
MONMOUTH MORRIS OCEAN
PASSAIC SALEM SOMERSET
SUSSEX UNION WARREN
$$
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 235
NWS STORM PREDICTION CENTER NORMAN OK
205 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 235 IS IN EFFECT UNTIL 900 PM EDT
FOR THE FOLLOWING LOCATIONS
NYC005-047-059-061-071-079-081-085-087-103-119-210100-
/O.NEW.KWNS.SV.A.0235.260520T1805Z-260521T0100Z/
NY
. NEW YORK COUNTIES INCLUDED ARE
BRONX KINGS NASSAU
NEW YORK (MANHATTAN) ORANGE PUTNAM
QUEENS RICHMOND ROCKLAND
SUFFOLK WESTCHESTER
$$
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 235
NWS STORM PREDICTION CENTER NORMAN OK
205 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 235 IS IN EFFECT UNTIL 900 PM EDT
FOR THE FOLLOWING LOCATIONS
PAC011-017-025-029-045-077-089-091-095-101-210100-
/O.NEW.KWNS.SV.A.0235.260520T1805Z-260521T0100Z/
PA
. PENNSYLVANIA COUNTIES INCLUDED ARE
BERKS BUCKS CARBON
CHESTER DELAWARE LEHIGH
MONROE MONTGOMERY NORTHAMPTON
PHILADELPHIA
$$
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 234
NWS STORM PREDICTION CENTER NORMAN OK
1240 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 234 IS IN EFFECT UNTIL 800 PM EDT
FOR THE FOLLOWING LOCATIONS
ANZ530-531-532-535-538-539-210000-
/O.NEW.KWNS.SV.A.0234.260520T1640Z-260521T0000Z/
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
$$
ATTN...WFO...LWX...CTP...
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 234
NWS STORM PREDICTION CENTER NORMAN OK
1240 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 234 IS IN EFFECT UNTIL 800 PM EDT
FOR THE FOLLOWING LOCATIONS
DCC001-210000-
/O.NEW.KWNS.SV.A.0234.260520T1640Z-260521T0000Z/
DC
. DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE
DISTRICT OF COLUMBIA
$$
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 234
NWS STORM PREDICTION CENTER NORMAN OK
1240 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 234 IS IN EFFECT UNTIL 800 PM EDT
FOR THE FOLLOWING LOCATIONS
MDC001-003-005-013-015-021-023-025-027-031-033-043-510-210000-
/O.NEW.KWNS.SV.A.0234.260520T1640Z-260521T0000Z/
MD
. MARYLAND COUNTIES INCLUDED ARE
ALLEGANY ANNE ARUNDEL BALTIMORE
CARROLL CECIL FREDERICK
GARRETT HARFORD HOWARD
MONTGOMERY PRINCE GEORGES WASHINGTON
MARYLAND INDEPENDENT CITIES INCLUDED ARE
BALTIMORE CITY
$$
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 234
NWS STORM PREDICTION CENTER NORMAN OK
1240 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 234 IS IN EFFECT UNTIL 800 PM EDT
FOR THE FOLLOWING LOCATIONS
PAC001-009-037-041-043-055-057-061-067-071-075-087-097-099-107-
109-111-133-210000-
/O.NEW.KWNS.SV.A.0234.260520T1640Z-260521T0000Z/
PA
. PENNSYLVANIA COUNTIES INCLUDED ARE
ADAMS BEDFORD COLUMBIA
CUMBERLAND DAUPHIN FRANKLIN
FULTON HUNTINGDON JUNIATA
LANCASTER LEBANON MIFFLIN
NORTHUMBERLAND PERRY SCHUYLKILL
SNYDER SOMERSET YORK
$$
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 234
NWS STORM PREDICTION CENTER NORMAN OK
1240 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 234 IS IN EFFECT UNTIL 800 PM EDT
FOR THE FOLLOWING LOCATIONS
VAC013-043-047-059-061-069-079-107-113-139-153-157-165-171-187-
510-600-610-660-683-685-840-210000-
/O.NEW.KWNS.SV.A.0234.260520T1640Z-260521T0000Z/
VA
. VIRGINIA COUNTIES INCLUDED ARE
ARLINGTON CLARKE CULPEPER
FAIRFAX FAUQUIER FREDERICK
GREENE LOUDOUN MADISON
PAGE PRINCE WILLIAM RAPPAHANNOCK
ROCKINGHAM SHENANDOAH WARREN
VIRGINIA INDEPENDENT CITIES INCLUDED ARE
ALEXANDRIA FAIRFAX FALLS CHURCH
HARRISONBURG MANASSAS MANASSAS PARK
WINCHESTER
$$
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 234
NWS STORM PREDICTION CENTER NORMAN OK
1240 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 234 IS IN EFFECT UNTIL 800 PM EDT
FOR THE FOLLOWING LOCATIONS
WVC003-023-027-031-037-057-065-071-210000-
/O.NEW.KWNS.SV.A.0234.260520T1640Z-260521T0000Z/
WV
. WEST VIRGINIA COUNTIES INCLUDED ARE
BERKELEY GRANT HAMPSHIRE
HARDY JEFFERSON MINERAL
MORGAN PENDLETON
$$
Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
153 PM EDT Wed May 20 2026
DEZ001-NJZ015-017>019-PAZ070-071-102-104-106-210000-
/O.CON.KPHI.HT.Y.0001.000000T0000Z-260521T0000Z/
New Castle-Mercer-Gloucester-Camden-Northwestern Burlington-
Delaware-Philadelphia-Eastern Chester-Eastern Montgomery-Lower
Bucks-
Including the cities of Trenton, Cherry Hill, Camden, Glassboro,
Mount Holly, West Chester, Moorestown, Media, Kennett Square,
Norristown, Morrisville, Lansdale, Wilmington, Philadelphia, and
Doylestown
153 PM EDT Wed May 20 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values up to 98 degrees expected.
* WHERE...In Delaware, New Castle County. In New Jersey, Mercer,
Camden, Gloucester, and Northwestern Burlington Counties. In
Pennsylvania, Delaware, Eastern Chester, Eastern Montgomery, Lower
Bucks, and Philadelphia Counties.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
* ADDITIONAL DETAILS...Showers and thunderstorms arrive late this
afternoon and this evening which will end this early season heat.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
153 PM EDT Wed May 20 2026
NJZ007>010-PAZ060>062-101-103-105-210000-
/O.CON.KPHI.HT.Y.0001.000000T0000Z-260521T0000Z/
Warren-Morris-Hunterdon-Somerset-Berks-Lehigh-Northampton-Western
Chester-Western Montgomery-Upper Bucks-
Including the cities of Reading, Perkasie, Morristown,
Washington, Chalfont, Flemington, Easton, Bethlehem, Oxford,
Pottstown, Allentown, Somerville, Honey Brook, and Collegeville
153 PM EDT Wed May 20 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values up to 96 degrees expected.
* WHERE...In New Jersey, Morris, Somerset, Warren, and Hunterdon
Counties. In Pennsylvania, Berks, Lehigh, Northampton, Upper
Bucks, Western Chester, and Western Montgomery Counties.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
* ADDITIONAL DETAILS...Showers and thunderstorms arrive into this
evening which will end this early season heat.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
153 PM EDT Wed May 20 2026
NJZ012-013-020-027-210000-
/O.CON.KPHI.HT.Y.0001.000000T0000Z-260521T0000Z/
Middlesex-Western Monmouth-Ocean-Southeastern Burlington-
Including the cities of Freehold, Jackson, New Brunswick, and
Wharton State Forest
153 PM EDT Wed May 20 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values up to 98 degrees expected.
* WHERE...Western Monmouth, Middlesex, Ocean, and Southeastern
Burlington Counties.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
* ADDITIONAL DETAILS...Showers and thunderstorms arrive this evening
which will end this early season heat.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
Gorse
URGENT - WEATHER MESSAGE
National Weather Service New York NY
217 AM EDT Wed May 20 2026
NJZ002-004-006-103>108-202100-
/O.CON.KOKX.HT.Y.0001.000000T0000Z-260521T0000Z/
Western Passaic-Eastern Passaic-Hudson-Western Bergen-Eastern
Bergen-Western Essex-Eastern Essex-Western Union-Eastern Union-
217 AM EDT Wed May 20 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values in the middle 90s expected.
* WHERE...Eastern Bergen, Eastern Essex, Eastern Passaic, Eastern
Union, Hudson, Western Bergen, Western Essex, Western Passaic, and
Western Union Counties.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Heat Advisory is issued when the combination of heat and humidity
is expected to make it feel like it is 95 to 99 degrees for two or
more consecutive days, or 100 to 104 degrees for any length of time.
Seniors and those with chronic health problems or mental health
conditions are at an increased risk. Homes without air conditioning
can be much hotter than outdoor temperatures.
Use air conditioning to stay cool at home or go to a place that has
air conditioning. If you don`t have home air conditioning, continue
to seek out cool spaces each day as long as it remains hot, and for
a few days after if your home is still hot. Check on vulnerable
friends, family members and neighbors.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! In cases of heat stroke call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service New York NY
217 AM EDT Wed May 20 2026
NYZ072>075-176-178-202100-
/O.CON.KOKX.HT.Y.0001.000000T0000Z-260521T0000Z/
New York (Manhattan)-Bronx-Richmond (Staten Island)-Kings
(Brooklyn)-Northern Queens-Southern Queens-
217 AM EDT Wed May 20 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values in the middle 90s expected.
* WHERE...Bronx, Kings (Brooklyn), New York (Manhattan), Northern
Queens, Richmond (Staten Island), and Southern Queens Counties.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
New York City residents should call 3 1 1 to identify cooling center
locations and obtain `Beat the Heat` safety tips.
A Heat Advisory is issued when the combination of heat and humidity
is expected to make it feel like it is 95 to 99 degrees for two or
more consecutive days, or 100 to 104 degrees for any length of time.
Seniors and those with chronic health problems or mental health
conditions are at an increased risk. Homes without air conditioning
can be much hotter than outdoor temperatures.
Use air conditioning to stay cool at home or go to a place that has
air conditioning. If you don`t have home air conditioning, continue
to seek out cool spaces each day as long as it remains hot, and for
a few days after if your home is still hot. Check on vulnerable
friends, family members and neighbors.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! In cases of heat stroke call 9 1 1.
&&
$$
For more information from the National Weather Service visit
https://weather.gov/nyc
DS
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
225 PM EDT Wed May 20 2026
ANZ431-210900-
/O.NEW.KPHI.SC.Y.0054.260521T1800Z-260522T2200Z/
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
225 PM EDT Wed May 20 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THURSDAY TO 6 PM EDT
FRIDAY...
* WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and
choppy waters expected.
* WHERE...Delaware Bay waters south of East Point NJ to
Slaughter Beach DE.
* WHEN...From 2 PM Thursday to 6 PM EDT Friday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
225 PM EDT Wed May 20 2026
ANZ451>455-210900-
/O.NEW.KPHI.SC.Y.0054.260521T1800Z-260522T2200Z/
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out
20 NM-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out
20 NM-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 NM-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 NM-
225 PM EDT Wed May 20 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THURSDAY TO 6 PM EDT
FRIDAY...
* WHAT...Northeast winds 15 to 20 kt with gusts up to 30 kt and
seas 4 to 6 ft expected.
* WHERE...Coastal waters from Manasquan Inlet NJ to Fenwick
Island DE out 20 NM.
* WHEN...From 2 PM Thursday to 6 PM EDT Friday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
127 PM EDT Wed May 20 2026
ANZ530>532-538>541-210130-
/O.NEW.KLWX.SC.Y.0089.260521T1100Z-260521T2200Z/
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
127 PM EDT Wed May 20 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 6 PM EDT
THURSDAY...
* WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt
expected.
* WHERE...Chesapeake Bay north of North Beach MD, Patapsco River
including Baltimore Harbor, Chester River to Queenstown MD,
Eastern Bay, and Choptank River to Cambridge MD and the Little
Choptank River.
* WHEN...From 7 AM to 6 PM EDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
127 PM EDT Wed May 20 2026
ANZ533-542-210130-
/O.CAN.KLWX.SC.Y.0088.260520T1900Z-260521T0000Z/
/O.NEW.KLWX.SC.Y.0089.260521T1100Z-260521T2200Z/
Chesapeake Bay from North Beach to Drum Point MD-
Patuxent River to Broomes Island MD-
127 PM EDT Wed May 20 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 6 PM EDT
THURSDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...
* WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt
expected.
* WHERE...Chesapeake Bay from North Beach to Drum Point MD and
Patuxent River to Broomes Island MD.
* WHEN...From 7 AM to 6 PM EDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
127 PM EDT Wed May 20 2026
ANZ534-537-543-210130-
/O.EXT.KLWX.SC.Y.0088.260520T1900Z-260521T0300Z/
/O.NEW.KLWX.SC.Y.0089.260521T1100Z-260522T1000Z/
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
127 PM EDT Wed May 20 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM EDT THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM THURSDAY TO 6 AM EDT
FRIDAY...
* WHAT...For the first Small Craft Advisory, south winds 10 to
15 kt with gusts up to 20 kt expected. For the second Small
Craft Advisory, northeast winds 10 to 15 kt with gusts up to
25 kt expected.
* WHERE...Chesapeake Bay from Drum Point MD to Smith Point VA,
Tidal Potomac from Cobb Island MD to Smith Point VA and
Tangier Sound and the inland waters surrounding Bloodsworth
Island.
* WHEN...For the first Small Craft Advisory, until 11 PM EDT
this evening. For the second Small Craft Advisory, from 7 AM
Thursday to 6 AM EDT Friday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Wakefield VA
124 PM EDT Wed May 20 2026
ANZ650-652-210130-
/O.NEW.KAKQ.SC.Y.0066.260521T2000Z-260522T2300Z/
Coastal waters from Fenwick Island DE to Chincoteague VA out
20 NM-
Coastal waters from Chincoteague to Parramore Island VA out 20 NM-
124 PM EDT Wed May 20 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THURSDAY TO 7 PM EDT
FRIDAY...
* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and
seas 4 to 7 ft expected.
* WHERE...Coastal waters from Fenwick Island DE to Chincoteague
VA out 20 NM and Coastal waters from Chincoteague to Parramore
Island VA out 20 NM.
* WHEN...From 4 PM Thursday to 7 PM EDT Friday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
220 AM EDT Wed May 20 2026
ANZ350-202100-
/O.EXT.KOKX.SC.Y.0059.000000T0000Z-260521T0300Z/
Moriches Inlet NY to Montauk Point NY out 20 NM-
220 AM EDT Wed May 20 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM EDT THIS
EVENING...
* WHAT...Southwest winds 10 to 15 kt with gusts up to 25 kt and
seas 4 to 6 feet.
* WHERE...Moriches Inlet NY to Montauk Point NY out 20 NM.
* WHEN...Until 11 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
220 AM EDT Wed May 20 2026
ANZ353-355-202100-
/O.CON.KOKX.SC.Y.0059.000000T0000Z-260520T2200Z/
Fire Island Inlet NY to Moriches Inlet NY out 20 NM-
Sandy Hook NJ to Fire Island Inlet NY out 20 NM-
220 AM EDT Wed May 20 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...
* WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and
seas 4 to 6 feet.
* WHERE...Sandy Hook NJ to Moriches Inlet NY out 20 nm.
* WHEN...Until 6 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
For more details, see the Coastal Waters Forecast from
National Weather Service New York NY, or visit
https://www.weather.gov/okx/marine
Special Weather Statement
Special Weather Statement
National Weather Service State College PA
334 PM EDT Wed May 20 2026
PAZ065-066-202015-
Lancaster PA-York PA-
334 PM EDT Wed May 20 2026
...STRONG THUNDERSTORMS WILL IMPACT SOUTH CENTRAL LANCASTER AND
SOUTHEASTERN YORK COUNTIES THROUGH 415 PM EDT...
At 333 PM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from Spry to Dallastown to Red Lion. Movement was
east northeast at 35 mph.
HAZARD...Wind gusts up to 50 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
Strong thunderstorms will be near...
Red Lion, Dallastown, and Spry around 340 PM EDT.
Safe Harbor and Shenks Ferry around 350 PM EDT.
Millersville and Holtwood around 400 PM EDT.
Other locations impacted by these storms include Winterstown, Felton,
Loganville, Conestoga, and Airville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
south central Pennsylvania.
&&
LAT...LON 4000 7633 3982 7625 3981 7672 3992 7675
TIME...MOT...LOC 1933Z 257DEG 31KT 3992 7672 3989 7667 3987 7664 3983
7667
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH
$$
Lambert
Air Quality Alert
MDZ012-015-210400-
Kent MD-Queen Annes-
Including the cities of Chestertown and Centreville
1031 AM EDT Wed May 20 2026
...AIR QUALITY ALERT IN EFFECT FOR WEDNESDAY MAY 20...
The Maryland Department of the Environment has issued a Code Orange
Air Quality Alert for Wednesday for Kent and Queen Annes Counties.
A code orange air quality alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children...people
suffering from asthma... heart disease or other lung
diseases...and the elderly. The effects of air pollution can
be minimized by avoiding strenuous activity or exercise outdoors.
For more information on ground-level ozone and fine
particles...visit http://www.mde.maryland.gov/programs/air/
$$
NJZ016>027-210400-
Salem-Gloucester-Camden-Northwestern Burlington-Ocean-Cumberland-
Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic-
Coastal Ocean-Southeastern Burlington-
Including the cities of Pennsville, Glassboro, Camden, Cherry Hill,
Moorestown, Mount Holly, Jackson, Millville, Hammonton,
Cape May Court House, Ocean City, Atlantic City, Long Beach Island,
and Wharton State Forest
1031 AM EDT Wed May 20 2026
...AIR QUALITY ALERT IN EFFECT FOR WEDNESDAY MAY 20...
The New Jersey Department of Environmental Protection has issued a
Code Orange Air Quality alert for Wednesday for Atlantic, Camden,
Cape May, Cumberland, Ocean, Gloucester, Burlington, Ocean and Salem
Counties.
A code orange air quality alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children...people
suffering from asthma... heart disease or other lung
diseases...and the elderly. The effects of air pollution can
be minimized by avoiding strenuous activity or exercise outdoors.
For more information on ground-level ozone and fine
particles...visit http://www.state.nj.us/dep/
$$
MDZ008-508-210400-
Southern Harford-Cecil-
945 AM EDT Wed May 20 2026
...AIR QUALITY ALERT IS IN EFFECT FOR WEDNESDAY MAY 20 2026...
The Maryland Department of the Environment has issued a Code
ORANGE Air Quality Alert Wednesday for Northeast Maryland.
A Code Orange Air Quality Alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children, people
suffering from asthma, heart disease or other lung diseases and
the elderly. The effects of air pollution can be minimized by
avoiding strenuous activity or exercise outdoors.
For more information on ground-level ozone
and fine particles visit the web site
mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/index.aspx
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service New York NY
243 PM EDT Wed May 20 2026
ANZ331-332-335-338-340-350-353-355-211845-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
Long Island Sound East of the Mouth of the Connecticut River-
Long Island Sound West of New Haven CT/Port Jefferson NY-
New York Harbor-Peconic and Gardiners Bays-
Moriches Inlet NY to Montauk Point NY out 20 NM-
Fire Island Inlet NY to Moriches Inlet NY out 20 NM-
Sandy Hook NJ to Fire Island Inlet NY out 20 NM-
243 PM EDT Wed May 20 2026
...SEVERE THUNDERSTORM WATCH 235 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...
This Hazardous Weather Outlook is for Atlantic coastal waters.
.DAY ONE...This afternoon and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Hazardous weather is not expected at this time that would meet NWS
warning criteria.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
&&
This Hazardous Weather Outlook provides a summary of potential
widespread hazardous weather events that may reach NWS warning
criteria. Most long fused NWS watches, warnings, and advisories in
effect are highlighted.
Please refer to the latest NWS forecasts for weather not meeting NWS
warning criteria.
$$
Hazardous Weather Outlook
National Weather Service New York NY
243 PM EDT Wed May 20 2026
ANZ345-CTZ005>012-NYZ067>071-078>081-177-179-211845-
South Shore Bays from Jones Inlet through Shinnecock Bay-
Northern Fairfield-Northern New Haven-Northern Middlesex-
Northern New London-Southern Fairfield-Southern New Haven-
Southern Middlesex-Southern New London-Orange-Putnam-Rockland-
Northern Westchester-Southern Westchester-Northwest Suffolk-
Northeast Suffolk-Southwest Suffolk-Southeast Suffolk-
Northern Nassau-Southern Nassau-
243 PM EDT Wed May 20 2026
...SEVERE THUNDERSTORM WATCH 235 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...
This Hazardous Weather Outlook is for Atlantic coastal waters,
southern Connecticut and southeast New York.
.DAY ONE...This afternoon and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Hazardous weather is not expected at this time that would meet NWS
warning criteria.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed.
&&
This Hazardous Weather Outlook provides a summary of potential
widespread hazardous weather events that may reach NWS warning
criteria. Most long fused NWS watches, warnings, and advisories in
effect are highlighted.
Please refer to the latest NWS forecasts for weather not meeting NWS
warning criteria.
$$
Hazardous Weather Outlook
National Weather Service New York NY
243 PM EDT Wed May 20 2026
ANZ380-383-385-211845-
Waters from Moriches Inlet NY to Montauk Point NY from 20 to 60 nm-
Waters from Fire Island Inlet NY to Moriches Inlet NY from 20 to
60 nm-
Waters from Sandy Hook NJ to Fire Island Inlet NY from 20 to 60 nm-
243 PM EDT Wed May 20 2026
This Hazardous Weather Outlook is for Atlantic coastal waters.
.DAY ONE...This afternoon and tonight.
Hazardous weather is not expected at this time that would meet NWS
warning criteria.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Hazardous weather is not expected at this time that would meet NWS
warning criteria.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
&&
This Hazardous Weather Outlook provides a summary of potential
widespread hazardous weather events that may reach NWS warning
criteria. Most long fused NWS watches, warnings, and advisories in
effect are highlighted.
Please refer to the latest NWS forecasts for weather not meeting NWS
warning criteria.
$$
Hazardous Weather Outlook
National Weather Service New York NY
243 PM EDT Wed May 20 2026
NJZ002-004-006-103>108-NYZ072>075-176-178-211845-
Western Passaic-Eastern Passaic-Hudson-Western Bergen-Eastern Bergen-
Western Essex-Eastern Essex-Western Union-Eastern Union-
New York (Manhattan)-Bronx-Richmond (Staten Island)-Kings (Brooklyn)-
Northern Queens-Southern Queens-
243 PM EDT Wed May 20 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...SEVERE THUNDERSTORM WATCH 235 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...
This Hazardous Weather Outlook is for northeast New Jersey and
southeast New York.
.DAY ONE...This afternoon and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Heat Advisory.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Hazardous weather is not expected at this time that would meet NWS
warning criteria.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed.
&&
This Hazardous Weather Outlook provides a summary of potential
widespread hazardous weather events that may reach NWS warning
criteria. Most long fused NWS watches, warnings, and advisories in
effect are highlighted.
Please refer to the latest NWS forecasts for weather not meeting NWS
warning criteria.
$$
Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
1244 PM EDT Wed May 20 2026
ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508-
VAZ053>057-527-211000-
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-District of Columbia-Cecil-Southern Baltimore-
Prince Georges-Anne Arundel-Charles-St. Marys-Calvert-
Central and Southeast Montgomery-Central and Southeast Howard-
Southeast Harford-Fairfax-Arlington/Falls Church/Alexandria-
Stafford-Spotsylvania-King George-
Central and Southeast Prince William/Manassas/Manassas Park-
1244 PM EDT Wed May 20 2026
This Hazardous Weather Outlook is for the Maryland portion of the
Chesapeake Bay, Tidal Potomac River, and I-95 corridor through
central Maryland, northern Virginia, and District of Columbia.
.DAY ONE...This Afternoon and Tonight
A Severe Thunderstorm Watch is in effect for the Baltimore and
Washington metro areas and northeast Maryland until 8 PM tonight.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
1244 PM EDT Wed May 20 2026
MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508-
526-WVZ050>053-055-211000-
Washington-Frederick-Carroll-Northern Baltimore-
Northwest Montgomery-Northwest Howard-Northwest Harford-Augusta-
Rockingham-Shenandoah-Page-Warren-Clarke-Nelson-Albemarle-Greene-
Madison-Rappahannock-Orange-Culpeper-Northern Fauquier-
Southern Fauquier-Western Loudoun-Eastern Loudoun-
Northern Virginia Blue Ridge-Central Virginia Blue Ridge-
Northwest Prince William-Hampshire-Morgan-Berkeley-Jefferson-
Hardy-
1244 PM EDT Wed May 20 2026
This Hazardous Weather Outlook is for portions of eastern West
Virginia, northern and central Virginia, and central and western
Maryland.
.DAY ONE...This Afternoon and Tonight
A Severe Thunderstorm Watch is in effect for most of the area
until 8 PM tonight.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service State College PA
1244 PM EDT Wed May 20 2026
PAZ004>006-010>012-017>019-024-025-037-041-042-045-046-049-051-
211645-
Warren-McKean-Potter-Elk-Cameron-Northern Clinton-Clearfield-
Northern Centre-Southern Centre-Cambria-Blair-Tioga-
Northern Lycoming-Sullivan-Southern Clinton-Southern Lycoming-Union-
Montour-
1244 PM EDT Wed May 20 2026
This Hazardous Weather Outlook is for central Pennsylvania.
.DAY ONE...This afternoon and tonight.
Scattered showers and thunderstorms are expected for this afternoon.
A few of these storms could be strong and contain damaging wind
gusts.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service State College PA
1244 PM EDT Wed May 20 2026
PAZ026>028-033>036-050-052-053-056>059-063>066-211645-
Huntingdon-Mifflin-Juniata-Somerset-Bedford-Fulton-Franklin-Snyder-
Northumberland-Columbia-Perry-Dauphin-Schuylkill-Lebanon-Cumberland-
Adams-York-Lancaster-
1244 PM EDT Wed May 20 2026
...SEVERE THUNDERSTORM WATCH 234 IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
This Hazardous Weather Outlook is for central Pennsylvania.
.DAY ONE...This afternoon and tonight.
Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant hazardous weather.
$$
Hazardous Weather Outlook
National Weather Service Wakefield VA
410 AM EDT Wed May 20 2026
MDZ025-VAZ099-100-210815-
Maryland Beaches-Accomack-Northampton-
410 AM EDT Wed May 20 2026
...MODERATE RIP CURRENT RISK IN EFFECT THROUGH THIS EVENING...
This Hazardous Weather Outlook is for southeast Maryland, eastern
Virginia and southeast Virginia.
.DAY ONE...Today and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
MODERATE RIP CURRENT RISK.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
NWS/AKQ
Short Term Forecast
Short Term Forecast
National Weather Service Baltimore MD/Washington DC
321 PM EDT Wed May 20 2026
MDZ004-005-201945-
Carroll-Frederick-
321 PM EDT Wed May 20 2026
.NOW...
At 320 PM EDT, Doppler radar indicated a strong thunderstorm 8 miles
east of Walkersville, or 11 miles west of Westminster, moving east at
15 mph.
Gusty winds of 40 to 50 mph and small hail are possible with this
storm.
Locations impacted include...
Westminster, New Windsor, Union Bridge, Libertytown, Linwood, Wagners
Mill, and Marston.
LAT...LON 3950 7726 3955 7725 3961 7703 3945 7705
TIME...MOT...LOC 1920Z 271DEG 15KT 3953 7721
$$
KLW
Short Term Forecast
National Weather Service Baltimore MD/Washington DC
314 PM EDT Wed May 20 2026
VAZ027-028-030-031-WVZ050-052-053-201945-
Warren-Shenandoah-Clarke-Frederick-Hampshire-Jefferson-Berkeley-
314 PM EDT Wed May 20 2026
.NOW...
At 314 PM EDT, Doppler radar indicated a line of strong
thunderstorms along a line extending from near Inwood to near Star
Tannery, moving southeast at 25 mph.
Gusty winds of 40 to 50 mph, small hail, and very heavy rain are
possible with these storms.
Locations impacted include...
Winchester, Strasburg, Charles Town, Millwood Pike, Berryville,
Inwood, Stephens City, Star Tannery, Middletown, Boyce, Middleway,
Cedar Grove, Gaylord, Clear Brook, Ridgeway, Bunker Hill, Stephenson,
Cedar Hill, Albin, and Clary.
LAT...LON 3919 7784 3894 7840 3913 7851 3939 7795
TIME...MOT...LOC 1914Z 333DEG 21KT 3933 7799 3913 7843
$$
KLW
