Flash Flood Warning
Flash Flood Warning
MDC005-070130-
/O.NEW.KLWX.FF.W.0032.260806T2228Z-260807T0130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Baltimore MD/Washington DC
628 PM EDT Thu Aug 6 2026
The National Weather Service in Sterling Virginia has issued a
* Flash Flood Warning for...
Southeastern Baltimore County in northern Maryland...
* Until 930 PM EDT.
* At 628 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2.5 inches of
rain have fallen. Additional rainfall amounts of 1 to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Middle River... Dundalk...
Essex... Rosedale...
Rossville... White Marsh...
Bowleys Quarters... Edgemere...
Martin State Airport... Chase...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3924 7650 3931 7652 3940 7639 3933 7633
FLASH FLOOD...RADAR INDICATED
$$
KJP
Special Marine Warning
Special Marine Warning
ANZ530-531-070045-
/O.NEW.KLWX.MA.W.0209.260806T2317Z-260807T0045Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Baltimore MD/Washington DC
717 PM EDT Thu Aug 6 2026
The National Weather Service in Sterling Virginia has issued a
* Special Marine Warning for...
Chesapeake Bay from Pooles Island to Sandy Point MD...
Chesapeake Bay north of Pooles Island MD...
* Until 845 PM EDT.
* At 717 PM EDT, a strong thunderstorm was located over Hart Miller
Island, moving east at 10 knots.
HAZARD...Wind gusts 34 knots or greater.
SOURCE...Radar indicated.
IMPACT...Boaters in small craft could be thrown overboard by
suddenly higher winds and waves capsizing their vessel.
* Locations impacted include...
Worton Point, Pooles Island, Hart Miller Island, and Gunpowder
River.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to safe harbor until hazardous weather passes.
&&
LAT...LON 3940 7601 3938 7594 3937 7594 3937 7611
3935 7614 3933 7614 3934 7616 3932 7618
3929 7617 3928 7620 3924 7623 3923 7640
3930 7640 3932 7635 3939 7637 3941 7622
3937 7622 3943 7612 3946 7594
TIME...MOT...LOC 2317Z 254DEG 11KT 3927 7635
HAIL...0.00IN
WIND...>34KTS
$$
KJP
Special Marine Warning
ANZ536-070100-
/O.NEW.KLWX.MA.W.0208.260806T2301Z-260807T0100Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Baltimore MD/Washington DC
701 PM EDT Thu Aug 6 2026
The National Weather Service in Sterling Virginia has issued a
* Special Marine Warning for...
Tidal Potomac from Indian Head to Cobb Island MD...
* Until 900 PM EDT.
* At 701 PM EDT, strong thunderstorms were located along a line
extending from 19 nm west of Aquia Creek to 28 nm southwest of
Potomac Creek, moving east at 15 knots.
HAZARD...Wind gusts 34 knots or greater.
SOURCE...Radar indicated.
IMPACT...Boaters in small craft could be thrown overboard by
suddenly higher winds and waves capsizing their vessel.
* Locations impacted include...
Potomac Creek, Widewater, Maryland Point, Nanjemoy Creek, Port
Tobacco River, Swan Point, Mathias Point, U.S. 301 Nice Memorial
Bridge, Popes Creek, Brent Point, Westmoreland State Park, Fairview
Beach, and Colonial Beach.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to safe harbor until hazardous weather passes.
&&
LAT...LON 3847 7733 3847 7724 3839 7723 3846 7701
3835 7696 3826 7686 3817 7686 3821 7694
3823 7696 3826 7696 3828 7698 3827 7700
3830 7703 3832 7703 3838 7706 3833 7717
3833 7729 3841 7733
TIME...MOT...LOC 2301Z 248DEG 17KT 3841 7775 3806 7776
HAIL...0.00IN
WIND...>34KTS
$$
KJP
Special Marine Warning
ANZ535-536-070030-
/O.NEW.KLWX.MA.W.0207.260806T2236Z-260807T0030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Baltimore MD/Washington DC
636 PM EDT Thu Aug 6 2026
The National Weather Service in Sterling Virginia has issued a
* Special Marine Warning for...
Tidal Potomac from Indian Head to Cobb Island MD...
Tidal Potomac from Key Bridge to Indian Head MD...
* Until 830 PM EDT.
* At 636 PM EDT, strong thunderstorms were located along a line
extending from 17 nm northwest of Mason Neck State Park to 9 nm
west of Quantico, moving east at 20 knots.
HAZARD...Wind gusts 34 knots or greater.
SOURCE...Radar indicated.
IMPACT...Boaters in small craft could be thrown overboard by
suddenly higher winds and waves capsizing their vessel.
* Locations impacted include...
Leesylvania State Park, National Harbor, Smallwood State Park,
Quantico, Fort Washington, Tidal Basin, Reagan National Airport,
Gunston Hall, Mason Neck State Park, Woodrow Wilson Bridge, Indian
Head, Key Bridge, Occoquan Bay, Fort Hunt, and Alexandria.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to safe harbor until hazardous weather passes.
&&
LAT...LON 3847 7733 3850 7733 3866 7724 3866 7719
3864 7720 3864 7719 3865 7716 3870 7720
3873 7706 3890 7708 3891 7705 3885 7700
3870 7700 3867 7708 3862 7709 3851 7724
3847 7724
TIME...MOT...LOC 2236Z 275DEG 18KT 3885 7747 3856 7748
HAIL...0.00IN
WIND...>34KTS
$$
KJP
Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service New York NY
254 PM EDT Thu Aug 6 2026
CTZ005>012-071200-
/O.CON.KOKX.HT.Y.0005.000000T0000Z-260808T0000Z/
Northern Fairfield-Northern New Haven-Northern Middlesex-Northern
New London-Southern Fairfield-Southern New Haven-Southern
Middlesex-Southern New London-
254 PM EDT Thu Aug 6 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY...
* WHAT...Heat index values up to 99.
* WHERE...Northern Fairfield, Northern Middlesex, Northern New Haven,
Northern New London, Southern Fairfield, Southern Middlesex,
Southern New Haven, and Southern New London Counties.
* WHEN...Until 8 PM EDT Friday.
* IMPACTS...Hot temperatures and high humidity 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service New York NY
254 PM EDT Thu Aug 6 2026
NJZ002-004-006-103>108-071200-
/O.EXT.KOKX.HT.Y.0005.000000T0000Z-260809T0000Z/
Western Passaic-Eastern Passaic-Hudson-Western Bergen-Eastern
Bergen-Western Essex-Eastern Essex-Western Union-Eastern Union-
254 PM EDT Thu Aug 6 2026
...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT SATURDAY...
* WHAT...Heat index values up to 104.
* WHERE...Eastern Bergen, Eastern Essex, Eastern Passaic, Eastern
Union, Hudson, Western Bergen, Western Essex, Western Passaic, and
Western Union Counties.
* WHEN...Until 8 PM EDT Saturday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Heat Advisory is issued when the combination of heat and humidity
is expected to make it feel like it is 95 to 99 degrees for two or
more consecutive days, or 100 to 104 degrees for any length of time.
Seniors and those with chronic health problems or mental health
conditions are at an increased risk. Homes without air conditioning
can be much hotter than outdoor temperatures.
Use air conditioning to stay cool at home or go to a place that has
air conditioning. If you don`t have home air conditioning, continue
to seek out cool spaces each day as long as it remains hot, and for a
few days after if your home is still hot. Check on vulnerable
friends, family members and neighbors.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! In cases of heat stroke call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service New York NY
254 PM EDT Thu Aug 6 2026
NYZ067>071-071200-
/O.CON.KOKX.HT.Y.0005.000000T0000Z-260808T0000Z/
Orange-Putnam-Rockland-Northern Westchester-Southern Westchester-
254 PM EDT Thu Aug 6 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY...
* WHAT...Heat index values up to 98.
* WHERE...Northern Westchester, Orange, Putnam, Rockland, and
Southern Westchester Counties.
* WHEN...Until 8 PM EDT Friday.
* IMPACTS...Hot temperatures and high humidity 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.
&&
$$
For more information from the National Weather Service visit
https://weather.gov/nyc
NV
URGENT - WEATHER MESSAGE
National Weather Service New York NY
254 PM EDT Thu Aug 6 2026
NYZ072>075-176-178-071200-
/O.EXT.KOKX.HT.Y.0005.000000T0000Z-260809T0000Z/
New York (Manhattan)-Bronx-Richmond (Staten Island)-Kings
(Brooklyn)-Northern Queens-Southern Queens-
254 PM EDT Thu Aug 6 2026
...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT SATURDAY...
* WHAT...Heat index values up to 104.
* WHERE...Bronx, Kings (Brooklyn), New York (Manhattan), Northern
Queens, Richmond (Staten Island), and Southern Queens Counties.
* WHEN...Until 8 PM EDT Saturday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
New York City residents should call 3 1 1 to identify cooling center
locations and obtain `Beat the Heat` safety tips.
A Heat Advisory is issued when the combination of heat and humidity
is expected to make it feel like it is 95 to 99 degrees for two or
more consecutive days, or 100 to 104 degrees for any length of time.
Seniors and those with chronic health problems or mental health
conditions are at an increased risk. Homes without air conditioning
can be much hotter than outdoor temperatures.
Use air conditioning to stay cool at home or go to a place that has
air conditioning. If you don`t have home air conditioning, continue
to seek out cool spaces each day as long as it remains hot, and for a
few days after if your home is still hot. Check on vulnerable
friends, family members and neighbors.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! In cases of heat stroke call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service New York NY
254 PM EDT Thu Aug 6 2026
NYZ078>081-177-179-071200-
/O.EXT.KOKX.HT.Y.0005.000000T0000Z-260809T0000Z/
Northwest Suffolk-Northeast Suffolk-Southwest Suffolk-Southeast
Suffolk-Northern Nassau-Southern Nassau-
254 PM EDT Thu Aug 6 2026
...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT SATURDAY...
* WHAT...Heat index values up to 100.
* WHERE...Northeast Suffolk, Northern Nassau, Northwest Suffolk,
Southeast Suffolk, Southern Nassau, and Southwest Suffolk Counties.
* WHEN...Until 8 PM EDT Saturday.
* IMPACTS...Hot temperatures and high humidity 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
212 PM EDT Thu Aug 6 2026
DEZ001-NJZ010-012>015-017>020-027-PAZ070-071-102-104-106-070715-
/O.CON.KPHI.HT.Y.0008.000000T0000Z-260809T0000Z/
New Castle-Somerset-Middlesex-Western Monmouth-Eastern Monmouth-
Mercer-Gloucester-Camden-Northwestern Burlington-Ocean-
Southeastern Burlington-Delaware-Philadelphia-Eastern Chester-
Eastern Montgomery-Lower Bucks-
Including the cities of West Chester, Jackson, Somerville, Mount
Holly, Kennett Square, Morrisville, Glassboro, New Brunswick,
Media, Doylestown, Wharton State Forest, Sandy Hook, Freehold,
Trenton, Camden, Philadelphia, Norristown, Cherry Hill, Lansdale,
Wilmington, and Moorestown
212 PM EDT Thu Aug 6 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT SATURDAY...
* WHAT...Maximum heat index values up to 104.
* WHERE...Northern Delaware, Philadelphia and collar communities,
and portions of central and south New Jersey.
* WHEN...Until 8 PM EDT Saturday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
212 PM EDT Thu Aug 6 2026
NJZ001-007>009-PAZ060>062-101-103-105-070715-
/O.CON.KPHI.HT.Y.0008.000000T0000Z-260808T0000Z/
Sussex-Warren-Morris-Hunterdon-Berks-Lehigh-Northampton-Western
Chester-Western Montgomery-Upper Bucks-
Including the cities of Honey Brook, Collegeville, Newton,
Perkasie, Allentown, Pottstown, Chalfont, Morristown, Easton,
Oxford, Bethlehem, Washington, Reading, and Flemington
212 PM EDT Thu Aug 6 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY...
* WHAT...Heat index values up to 104.
* WHERE...In Pennsylvania, western Chester, western Montgomery,
Upper Bucks, Berks, Lehigh, and Northampton Counties. Northwestern
New Jersey.
* WHEN...Until 8 PM EDT Friday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
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.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
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! Call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
212 PM EDT Thu Aug 6 2026
PAZ054-055-070000-
/O.CON.KPHI.HT.Y.0008.000000T0000Z-260807T0000Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
212 PM EDT Thu Aug 6 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values up to 100.
* WHERE...Carbon and Monroe Counties in Pennsylvania.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
SFJ
URGENT - WEATHER MESSAGE
National Weather Service Albany NY
110 PM EDT Thu Aug 6 2026
CTZ013-NYZ064-065-071100-
/O.CON.KALY.HT.Y.0007.000000T0000Z-260808T0000Z/
Southern Litchfield-Eastern Ulster-Western Dutchess-
Including the cities of Gaylordsville, Thomaston, Arlington,
Beacon, Oakville, New Milford, Kingston, New Paltz, Terryville,
and Poughkeepsie
110 PM EDT Thu Aug 6 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY...
* WHAT...Heat index values up to 98.
* WHERE...In Connecticut, Southern Litchfield County. In New York,
Eastern Ulster and Western Dutchess Counties.
* WHEN...Until 8 PM EDT Friday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
* ADDITIONAL DETAILS...There will be only limited relief tonight,
with low temperatures in the lower 70s.
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.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
27
URGENT - WEATHER MESSAGE
National Weather Service State College PA
1200 PM EDT Thu Aug 6 2026
PAZ059-066-070000-
/O.CON.KCTP.HT.Y.0006.000000T0000Z-260807T0000Z/
Lebanon-Lancaster-
Including the cities of Lebanon and Lancaster
1200 PM EDT Thu Aug 6 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Heat index values up to 102 expected.
* WHERE...Lancaster and Lebanon Counties.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay out of the sun, and stay in an
air-conditioned room.
&&
$$
Lambert/Bowen
Special Weather Statement
Special Weather Statement
National Weather Service Albany NY
717 PM EDT Thu Aug 6 2026
CTZ013-070000-
Southern Litchfield CT-
717 PM EDT Thu Aug 6 2026
...A STRONG THUNDERSTORM WILL IMPACT SOUTH CENTRAL LITCHFIELD COUNTY
THROUGH 800 PM EDT...
At 717 PM EDT, Doppler radar was tracking a strong thunderstorm near
Woodbury Center, or near New Milford, moving east at 15 mph.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Oakville, Woodbury Center, Watertown, Woodbury, Bethlehem, Roxbury,
Bridgewater, Minortown, Bethlehem Village, Kinneys Corners,
Hotchkissville, River Road Reserve, Pomeraug, Judds Bridge, Roxbury
Station, Horse Heaven, North Woodbury, Gulls Hollow, Bridgwater
Green, and Delano Field.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4149 7337 4158 7338 4171 7312 4158 7308
4157 7309 4156 7316 4151 7316 4151 7332
4149 7333 4148 7332 4147 7332 4147 7333
TIME...MOT...LOC 2317Z 257DEG 13KT 4156 7331
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
$$
JPV
Special Weather Statement
National Weather Service Baltimore MD/Washington DC
708 PM EDT Thu Aug 6 2026
DCZ001-MDZ013-504-VAZ053-054-062345-
District of Columbia-Central and Southeast Montgomery-Prince
Georges-Fairfax-Arlington/Falls Church/Alexandria-
708 PM EDT Thu Aug 6 2026
...A LINE OF STRONG THUNDERSTORMS WILL AFFECT THE DISTRICT OF
COLUMBIA...SOUTHEASTERN MONTGOMERY...CENTRAL PRINCE GEORGES...
ARLINGTON...AND EASTERN FAIRFAX COUNTIES...THE CITY OF FALLS CHURCH
AND THE CITY OF ALEXANDRIA...
At 707 PM EDT, radar indicated strong thunderstorms were located
along a line extending from near Great Falls to Lincolnia to near
Woodbridge. Movement was northeast at 40 mph.
Winds in excess of 40 mph are possible with these storms.
Locations impacted include...
Arlington, Alexandria, Bethesda, Annandale, Clinton, Springfield,
College Park, Fort Washington, Greenbelt, Langley Park, Beltsville,
Fort Hunt, Groveton, Forestville, Falls Church, Huntington, Largo,
Coral Hills, Bladensburg, and Fort Belvoir.
This includes Interstate 95 in Maryland between mile markers 1 and
28.
Torrential rainfall is also occurring with these storms, and may
cause localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 3897 7683 3872 7683 3870 7703 3874 7703
3875 7701 3888 7704 3888 7703 3889 7706
3886 7704 3879 7705 3871 7704 3870 7704
3871 7708 3869 7707 3871 7713 3869 7713
3870 7716 3868 7719 3899 7720 3905 7691
TIME...MOT...LOC 2307Z 239DEG 33KT 3898 7728 3881 7716 3863 7721
$$
KJP
Marine Weather Statement
Marine Weather Statement
National Weather Service Baltimore MD/Washington DC
531 PM EDT Thu Aug 6 2026
ANZ530>534-538>543-070000-
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-
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-
531 PM EDT Thu Aug 6 2026
...Sporadic gusts to 20 knots possible into early evening...
Brief and sporadic gusts to 20 knots are possible over the
Chesapeake Bay waters into this evening on southerly winds and
also near thunderstorms.
$$
Air Quality Alert
CTZ007-008-011-012-080300-
Northern Middlesex-Northern New London-Southern Middlesex-
Southern New London-
333 PM EDT Thu Aug 6 2026
...AIR QUALITY ALERT IN EFFECT FROM 11 AM TO 11 PM EDT FRIDAY...
The Connecticut Department of Energy and Environmental Protection
has issued an Air Quality Action Day for the following counties:
Middlesex, New London.
from 11 AM to 11 PM EDT Friday.
An Air Quality Action Day means that Ground Level Ozone within the
region may approach or exceed unhealthy standards. For additional
information, please visit the Connecticut Department of Energy and
Environmental Protection Web site at http://www.ct.gov/deep/aqi
$$
CTZ009-010-080300-
Southern Fairfield-Southern New Haven-
333 PM EDT Thu Aug 6 2026
...AIR QUALITY ALERT IN EFFECT UNTIL 11 PM EDT THIS EVENING...
...AIR QUALITY ALERT IN EFFECT FROM 11 AM TO 11 PM EDT FRIDAY...
The Connecticut Department of Energy and Environmental Protection
has issued an Air Quality Action Day for the following counties:
Southern Fairfield, Southern New Haven.
until 11 PM EDT this evening.
An Air Quality Action Day means that Ground Level Ozone within the
region may approach or exceed unhealthy standards. For additional
information, please visit the Connecticut Department of Energy and
Environmental Protection Web site at http://www.ct.gov/deep/aqi
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
526 PM EDT Thu Aug 6 2026
ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508-
VAZ053>057-527-072130-
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-District of Columbia-Cecil-Southern Baltimore-
Prince Georges-Anne Arundel-Charles-St. Marys-Calvert-
Central and Southeast Montgomery-Central and Southeast Howard-
Southeast Harford-Fairfax-Arlington/Falls Church/Alexandria-
Stafford-Spotsylvania-King George-
Central and Southeast Prince William/Manassas/Manassas Park-
526 PM EDT Thu Aug 6 2026
This Hazardous Weather Outlook is for the Maryland portion of the
Chesapeake Bay, Tidal Potomac River, and I-95 corridor through
central Maryland, northern Virginia, and District of Columbia.
.DAY ONE...Tonight
A few strong to severe thunderstorms are possible this evening,
with damaging wind gusts as the main threat.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Scattered thunderstorms are possible Friday through Saturday,
especially in the afternoon and evening. Damaging wind gusts and
isolated instances of flash flooding are possible during this
period.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed later this week.
$$
Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
526 PM EDT Thu Aug 6 2026
MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508-
526-WVZ050>053-055-072130-
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-
526 PM EDT Thu Aug 6 2026
This Hazardous Weather Outlook is for portions of eastern West
Virginia, northern and central Virginia, and central and western
Maryland.
.DAY ONE...Tonight
A few strong to severe thunderstorms are possible this evening,
with damaging wind gusts as the main threat.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Scattered thunderstorms are possible Friday through Saturday,
especially in the afternoon and evening. Damaging wind gusts and
isolated instances of flash flooding are possible during this
period.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed later this week.
$$
Hazardous Weather Outlook
National Weather Service New York NY
420 PM EDT Thu Aug 6 2026
CTZ005-006-009-NYZ067>071-072030-
Northern Fairfield-Northern New Haven-Southern Fairfield-Orange-
Putnam-Rockland-Northern Westchester-Southern Westchester-
420 PM EDT Thu Aug 6 2026
...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY...
This Hazardous Weather Outlook is for southern Connecticut and
southeast New York.
.DAY ONE...Tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Heat Advisory.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Heat Advisory.
Potential for scattered afternoon/evening heavy downpours and
thunderstorms through Saturday, presenting a threat for isolated to
scattered instances of flash flooding and strong to severe
thunderstorm winds, particularly for NYC and points N&W.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
&&
This Hazardous Weather Outlook provides a summary of potential
widespread hazardous weather events that may reach NWS warning
criteria. Most long fused NWS watches, warnings, and advisories in
effect are highlighted.
Please refer to the latest NWS forecasts for weather not meeting NWS
warning criteria.
$$
Hazardous Weather Outlook
National Weather Service New York NY
420 PM EDT Thu Aug 6 2026
CTZ007-008-010>012-072030-
Northern Middlesex-Northern New London-Southern New Haven-
Southern Middlesex-Southern New London-
420 PM EDT Thu Aug 6 2026
...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY...
This Hazardous Weather Outlook is for southern Connecticut.
.DAY ONE...Tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Heat Advisory.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Heat Advisory.
.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.
$$
Hazardous Weather Outlook
National Weather Service New York NY
420 PM EDT Thu Aug 6 2026
NJZ002-004-006-103>108-NYZ072>075-078-176>179-072030-
Western Passaic-Eastern Passaic-Hudson-Western Bergen-Eastern Bergen-
Western Essex-Eastern Essex-Western Union-Eastern Union-
New York (Manhattan)-Bronx-Richmond (Staten Island)-Kings (Brooklyn)-
Northwest Suffolk-Northern Queens-Northern Nassau-Southern Queens-
Southern Nassau-
420 PM EDT Thu Aug 6 2026
...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT SATURDAY...
This Hazardous Weather Outlook is for northeast New Jersey and
southeast New York.
.DAY ONE...Tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Heat Advisory.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Heat Advisory.
Potential for scattered afternoon/evening heavy downpours and
thunderstorms through Saturday, presenting a threat for isolated to
scattered instances of flash flooding and strong to severe
thunderstorm winds, particularly for NYC and points N&W.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
&&
This Hazardous Weather Outlook provides a summary of potential
widespread hazardous weather events that may reach NWS warning
criteria. Most long fused NWS watches, warnings, and advisories in
effect are highlighted.
Please refer to the latest NWS forecasts for weather not meeting NWS
warning criteria.
$$
Hazardous Weather Outlook
National Weather Service New York NY
420 PM EDT Thu Aug 6 2026
NYZ079>081-072030-
Northeast Suffolk-Southwest Suffolk-Southeast Suffolk-
420 PM EDT Thu Aug 6 2026
...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT SATURDAY...
This Hazardous Weather Outlook is for southeast New York.
.DAY ONE...Tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Heat Advisory.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Heat Advisory.
.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.
$$
Hazardous Weather Outlook
National Weather Service Binghamton NY
215 PM EDT Thu Aug 6 2026
NYZ009-015>018-022>025-036-037-044>046-055>057-062-PAZ038>040-043-
044-047-048-072-071815-
Northern Oneida-Yates-Seneca-Southern Cayuga-Onondaga-Steuben-
Schuyler-Chemung-Tompkins-Madison-Southern Oneida-Cortland-Chenango-
Otsego-Tioga-Broome-Delaware-Sullivan-Bradford-Susquehanna-
Northern Wayne-Wyoming-Lackawanna-Luzerne-Pike-Southern Wayne-
215 PM EDT Thu Aug 6 2026
This Hazardous Weather Outlook is for central New York and
northeast Pennsylvania.
.DAY ONE...This afternoon and tonight.
Isolated strong to severe storms could develop this afternoon and
evening. The main threat will be localized strong to damaging winds.
Storms could also produce heavy rainfall with isolated flash
flooding possible.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Scattered showers and thunderstorms Friday through Saturday will
have the potential for locally heavy downpours, resulting in
excessive runoff. Gusty winds are also possible with a few of these
storms.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures. Please relay
any information about severe weather to the NWS.
$$
Hazardous Weather Outlook
National Weather Service State College PA
436 AM EDT Thu Aug 6 2026
PAZ004>006-010>012-017-018-024-033-070845-
Warren-McKean-Potter-Elk-Cameron-Northern Clinton-Clearfield-
Northern Centre-Cambria-Somerset-
436 AM EDT Thu Aug 6 2026
This Hazardous Weather Outlook is for central Pennsylvania.
.DAY ONE...Today and tonight.
Heavy rain is possible from scattered thunderstorms today, which may
lead to isolated instances of flash flooding.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Heavy rain is possible from scattered thunderstorms Friday and
Saturday, which may lead to isolated instances of flash flooding.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service State College PA
436 AM EDT Thu Aug 6 2026
PAZ019-025>028-034>037-041-042-045-046-049>053-056>058-063>065-
070845-
Southern Centre-Blair-Huntingdon-Mifflin-Juniata-Bedford-Fulton-
Franklin-Tioga-Northern Lycoming-Sullivan-Southern Clinton-
Southern Lycoming-Union-Snyder-Montour-Northumberland-Columbia-Perry-
Dauphin-Schuylkill-Cumberland-Adams-York-
436 AM EDT Thu Aug 6 2026
This Hazardous Weather Outlook is for central Pennsylvania.
.DAY ONE...Today and tonight.
Heavy rain is possible from scattered thunderstorms today, which may
lead to isolated instance of flash flooding.
Strong to severe thunderstorms with gusty winds are possible this
afternoon and evening.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Strong to severe thunderstorms with gusty winds are possible
Friday.
Heavy rain is possible from scattered thunderstorms Friday and
Saturday, which may lead to isolated instances of flash flooding.
.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant hazardous weather.
$$
Hazardous Weather Outlook
National Weather Service State College PA
436 AM EDT Thu Aug 6 2026
PAZ059-066-070845-
Lebanon-Lancaster-
436 AM EDT Thu Aug 6 2026
...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM EDT THIS
EVENING...
This Hazardous Weather Outlook is for central Pennsylvania.
.DAY ONE...Today and tonight.
Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.
Heat Advisory.
Heavy rain is possible from scattered thunderstorms today, which may
lead to isolated instance of flash flooding.
Strong to severe thunderstorms with gusty winds are possible this
afternoon and evening.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Strong to severe thunderstorms with gusty winds are possible
Friday.
Heavy rain is possible from scattered thunderstorms Friday and
Saturday, which may lead to isolated instances of flash flooding.
.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant hazardous weather.
$$
Hazardous Weather Outlook
National Weather Service Wakefield VA
403 AM EDT Thu Aug 6 2026
MDZ025-VAZ099-100-070815-
Maryland Beaches-Accomack-Northampton-
403 AM EDT Thu Aug 6 2026
...MODERATE RIP CURRENT RISK IN EFFECT THROUGH THIS EVENING...
This Hazardous Weather Outlook is for southeast Maryland, eastern
Virginia and southeast Virginia.
.DAY ONE...Today and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
MODERATE RIP CURRENT RISK.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Hazardous weather is not expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Short Term Forecast
Short Term Forecast
National Weather Service Baltimore MD/Washington DC
712 PM EDT Thu Aug 6 2026
VAZ050-051-055-056-502-070000-
Culpeper-Stafford-Spotsylvania-Orange-Southern Fauquier-
712 PM EDT Thu Aug 6 2026
.NOW...
At 712 PM EDT, Doppler radar indicated strong thunderstorms along a
line extending from 12 miles northwest of Fredericksburg to 7 miles
north of Bumpass, moving east at 15 mph.
Gusty winds of 40 to 50 mph, very heavy rainfall, and frequent
lightning are possible with this storm.
Locations impacted include...
Stafford, Fredericksburg, Massaponax, Spotsylvania, Falmouth,
Roseville, Garrisonville, Snell, Flat Run, Ramoth, Partlow, Heflin,
Thornburg, Glenora, Dunavant, Lake Of The Woods, Cookstown, Goldvein,
Leeland, and Brokenburg.
LAT...LON 3801 7768 3801 7771 3802 7773 3803 7773
3802 7775 3805 7775 3805 7777 3808 7780
3847 7778 3851 7738 3822 7740 3799 7764
3799 7766
TIME...MOT...LOC 2312Z 256DEG 14KT 3840 7768 3808 7771
$$
KJP
