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Excessive Heat Warning


URGENT - WEATHER MESSAGE
National Weather Service San Francisco Bay Area
203 PM PDT Fri Oct 4 2024

CAZ502>504-050600-
/O.CON.KMTR.EH.W.0003.000000T0000Z-241006T0600Z/
Marin Coastal Range-Sonoma Coastal Range-
North Bay Interior Mountains-
203 PM PDT Fri Oct 4 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 11 PM PDT
SATURDAY...

* WHAT...Dangerously hot conditions with temperatures up to 98.

* WHERE...Marin Coastal Range, Sonoma Coastal Range and North
  Bay Interior Mountains.

* WHEN...Until 11 PM PDT Saturday.

* IMPACTS...Extreme heat will significantly increase the
  potential for heat related illnesses, particularly for those
  working or participating in outdoor activities.

* ADDITIONAL DETAILS...Major HeatRisk (level 3 of 4) in most
  areas with isolated locations with Extreme HeatRisk (level 4 of
  4).

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. 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.

&&

$$


Red Flag Warning


URGENT - FIRE WEATHER MESSAGE
National Weather Service Medford OR
151 PM PDT Fri Oct 4 2024

CAZ285-ORZ624-625-050300-
/O.CON.KMFR.FW.W.0029.000000T0000Z-241005T0300Z/
Modoc County Except for the Surprise Valley-
Klamath Basin and the Fremont-Winema National Forest-
South Central Oregon Desert including the BLM Land in Eastern
Lake and Western Harney Counties-
151 PM PDT Fri Oct 4 2024

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING
FOR STRONG GUSTY WIND AND LOW RH FOR FIRE WEATHER ZONES 285, 624,
AND 625...

* IMPACTS...Strong winds combined with critically low relative
  humidity could lead to the rapid growth and spread of new and
  existing fires.

* AFFECTED AREA...In California...Fire weather zone 285
  including Alturas, and Canby. In Oregon... Fire weather zones
  624 and 625. This includes eastern portions of the Fremont
  Winema National Forest, and the cities of Klamath Falls,
  Lakeview, Paisley and Summer Lake.

* WIND...West to southwest at 25 to 35 mph with gusts up to 50
  mph.

* HUMIDITY...Minimum afternoon values of 10 to 15 percent but
  some localized areas as low as 8 percent.

* ADDITIONAL DETAILS...Wind gusts will most likely be around 45
  mph with only a few areas reaching the 50 mph mark.

* DETAILED URL...View the hazard area in detail at
  https://www.wrh.noaa.gov/map/?wfo=mfr

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Follow all fire restrictions. You can find your county`s
emergency sign up form as well as links to fire restrictions at
weather.gov/medford/wildfire. One less spark, one less wildfire.

Be sure you`re signed up for your county`s emergency alert
system. Familiarize yourself with your emergency plan and make
sure you listen to emergency services. Visit ready.gov/plan for
more information.

A red flag warning is issued when we identify weather conditions
that promote rapid spread of fire which may become life-
threatening. This does not mean there is a fire. These conditions
are either occurring now or will begin soon. It is important to
have multiple ways to receive information from authorities.

&&

$$


Visit us at www.weather.gov/Medford

URGENT - FIRE WEATHER MESSAGE
National Weather Service Medford OR
151 PM PDT Fri Oct 4 2024

ORZ622-050300-
/O.EXA.KMFR.FW.W.0029.000000T0000Z-241005T0300Z/
Eastern Rogue Valley-
151 PM PDT Fri Oct 4 2024

...RED FLAG WARNING IN EFFECT UNTIL 8 PM PDT THIS EVENING FOR
STRONG GUSTY WIND AND LOW RH FOR FIRE WEATHER ZONES 285, 624, AND
625...

The National Weather Service in Medford has issued a Red Flag
Warning, which is in effect until 8 PM PDT this evening.

* IMPACTS...Strong winds combined with critically low relative
  humidity could lead to the rapid growth and spread of new and
  existing fires.

* AFFECTED AREA...Most of Fire zone 622, including the cities of
  Medford, White City, Shady Cove, Butte Falls, and Ruch.

* WIND...Northwest at 10 to 20 mph with gusts up to 25 mph.

* HUMIDITY...Minimum afternoon values of 10 to 15 percent.


* DETAILED URL...View the hazard area in detail at
  https://www.wrh.noaa.gov/map/?wfo=mfr

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Follow all fire restrictions. You can find your county`s
emergency sign up form as well as links to fire restrictions at
weather.gov/medford/wildfire. One less spark, one less wildfire.

Be sure you`re signed up for your county`s emergency alert
system. Familiarize yourself with your emergency plan and make
sure you listen to emergency services. Visit ready.gov/plan for
more information.

A red flag warning is issued when we identify weather conditions
that promote rapid spread of fire which may become life-
threatening. This does not mean there is a fire. These conditions
are either occurring now or will begin soon. It is important to
have multiple ways to receive information from authorities.

&&

$$

Urgent - Fire Weather Message
National Weather Service Eureka CA
1018 AM PDT Fri Oct 4 2024

...Very low humidity along with gusty westerly winds will result
in critical fire weather conditions this afternoon...

CAZ264-050300-
/O.CON.KEKA.FW.W.0009.241004T1800Z-241005T0300Z/
Lake County Portion of Lake/Napa/Sonoma RU-
1018 AM PDT Fri Oct 4 2024

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS
EVENING...

* AFFECTED AREA...Fire weather zone 264.

* WIND...West winds of 15 to 20 mph with gusts up to 30 mph.

* HUMIDITY...10 to 20 percent.

* IMPACTS...any fires that develop will likely spread rapidly.
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

$$


http://weather.gov/eureka

URGENT - FIRE WEATHER MESSAGE
National Weather Service Reno NV
244 AM PDT Fri Oct 4 2024

CAZ270-278-NVZ423-458-050300-
/O.CON.KREV.FW.W.0015.241004T1800Z-241005T0300Z/
Surprise Valley California-Eastern Lassen County-
West Humboldt Basin in Pershing County-Northern Washoe County-
244 AM PDT Fri Oct 4 2024

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO
8 PM PDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR
NORTHEAST CALIFORNIA, NORTHERN WASHOE, AND PERSHING COUNTIES...

* CHANGES...None

* Affected Area...Fire Weather Zone 270 Surprise Valley
  California, Fire Weather Zone 278 Eastern Lassen County, Fire
  Weather Zone 423 West Humboldt Basin in Pershing County and
  Fire Weather Zone 458 Northern Washoe County.

* Winds...Southwest 20 to 25 mph with gusts to 30 to 40 mph.
  Localized gusts to 45 mph possible near the Oregon border.

* Humidity...12 to 18%.

* Duration...3 to 8 hours.

* Impacts...The combination of gusty winds and low humidity can
  cause fire to rapidly grow in size and intensity before first
  responders can contain them.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outdoor activities that can cause a spark near dry
vegetation, such as yard work, target shooting, or campfires.
Follow local fire restrictions. Check weather.gov/reno for
updates and livingwithfire.info for preparedness tips.

&&

$$

http://weather.gov/reno


Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service San Francisco Bay Area
203 PM PDT Fri Oct 4 2024

CAZ506-528-050600-
/O.CON.KMTR.HT.Y.0012.000000T0000Z-241006T0600Z/
North Bay Interior Valleys-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
203 PM PDT Fri Oct 4 2024

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT SATURDAY...

* WHAT...Temperatures up to 100.

* WHERE...North Bay Interior Valleys and Northern Salinas
  Valley, Hollister Valley, and Carmel Valley.

* WHEN...Until 11 PM PDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. 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.

&&

$$

For more information from the National Weather Service visit
https://weather.gov/mtr

URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
727 AM PDT Fri Oct 4 2024

CAZ017>019-067-051300-
/O.EXT.KSTO.HT.Y.0006.000000T0000Z-241007T0600Z/
Southern Sacramento Valley-Carquinez Strait and Delta-Northern
San Joaquin Valley-Motherlode-
Including the cities of Sacramento, Jackson, Fairfield/Suisun,
Stockton, Modesto, and Grass Valley
727 AM PDT Fri Oct 4 2024

...HEAT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT SUNDAY...

* WHAT...Hot temperatures 92 to 104 expected with warm overnight
  lows in the 60s to mid 70s.

* WHERE...Carquinez Strait and Delta, Motherlode, Northern San
  Joaquin Valley, and Southern Sacramento Valley.

* WHEN...Until 11 PM PDT Sunday.

* IMPACTS...Heat related illnesses will be possible, especially for
  groups that are sensitive to heat.

* ADDITIONAL DETAILS...Widespread Moderate HeatRisk is expected
  across the Valley and Delta, with Major HeatRisk in the foothills
  and Delta. Limited overnight cooling expected in the foothills.
  This level of heat may impact outdoor activities.

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.

&&

$$

For more information, visit us at www.weather.gov/sto/

KH


Lake Wind Advisory


URGENT - WEATHER MESSAGE
National Weather Service Reno NV
329 AM PDT Fri Oct 4 2024

CAZ072-NVZ002-050300-
/O.CON.KREV.LW.Y.0033.241004T1800Z-241005T0300Z/
Greater Lake Tahoe Area-
Including the cities of Glenbrook, Stateline, South Lake Tahoe,
Tahoe City, Markleeville, Incline Village, and Truckee
329 AM PDT Fri Oct 4 2024

...LAKE WIND ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8
PM PDT THIS EVENING FOR LAKE TAHOE...

* WHAT...Southwest winds 10 to 20 mph with gusts up to 40 mph and
  waves 1 to 3 feet for Lake Tahoe.

* WHERE...Greater Lake Tahoe Area.

* WHEN...From 11 AM this morning to 8 PM PDT this evening.

* IMPACTS...Small boats, kayaks, and paddle boards will be prone to
  capsizing and should remain off lake waters until conditions
  improve.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Check lake conditions before heading out and be prepared for a
sudden increase in winds and wave heights. Consider postponing
boating activities on the lake until a day with less wind.

&&

$$


Wind Advisory


URGENT - WEATHER MESSAGE
National Weather Service Medford OR
1157 AM PDT Fri Oct 4 2024

ORZ031-050300-
/O.CON.KMFR.WI.Y.0023.241004T2100Z-241005T0300Z/
Central and Eastern Lake County-
Including the cities of Adel
1157 AM PDT Fri Oct 4 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Southwest winds 25 to 30 mph with gusts up to 50 mph
  expected.

* WHERE...Central and Eastern Lake County. This includes sections of
  highway 140 east of Lakeview, US Highway 395, and highway 31
  between Paisley and north of Summer Lake.

* WHEN...Until 8 PM PDT this evening.

* IMPACTS...Winds this strong will likely create areas of blowing
  dust near Summer Lake, which could lower visibilities at times
  this afternoon. Gusty winds will blow around unsecured objects.
  Tree limbs could be blown down and a few power outages may result.

* ADDITIONAL DETAILS...Wind gusts will most likely be around 45 mph
  with only a few areas reaching the 50 mph mark.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

BR-y

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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