Extreme Heat Warning
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
740 PM PDT Sun Jul 13 2025
CAZ107-108-141045-
/O.CON.KEKA.XH.W.0001.000000T0000Z-250715T0600Z/
Northern Trinity-Southern Trinity-
740 PM PDT Sun Jul 13 2025
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 11 PM PDT MONDAY...
* WHAT...Dangerously hot conditions with high temperatures of 102 to
110.
* WHERE...Trinity County.
* WHEN...Until 11 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Overnight lows around 60 will provide some
relief in the valleys, but higher terrain may see lows remain in
the 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Medford OR
1252 PM PDT Sun Jul 13 2025
CAZ080-081-ORZ024-026-141215-
/O.CON.KMFR.XH.W.0001.000000T0000Z-250716T0300Z/
Western Siskiyou County-Central Siskiyou County-Eastern Curry
County and Josephine County-Jackson County-
Including the cities of Happy Camp, Greenview, Hilt, Medford,
Fort Jones, Wilderville, Klamath River, Callahan, Merlin, Etna,
Grants Pass, Scott Bar, Yreka, Somes Bar, and Ashland
1252 PM PDT Sun Jul 13 2025
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT TUESDAY...
* WHAT...High temperatures of 100 to 105 expected, except up to 110
in the valleys of western Siskiyou County. Low temperatures will
be mainly in the mid to upper 60s.
* WHERE...In California, Central Siskiyou County and Western
Siskiyou County. In Oregon, Eastern Curry County and Josephine
County and Jackson County. This includes the Rogue, Illinois,
Scott, Shasta and Klamath River Valleys as well as the communities
of Medford, Grants Pass, Ashland, Cave Junction, Yreka, Montague,
and Happy Camp.
* WHEN...Until 8 PM PDT Tuesday.
* IMPACTS...An increased chance of heat related illness for those
without access to cooling facilities.
* ADDITIONAL DETAILS...Warm overnight temperatures will limit relief
from hot daytime temperatures. Hot temperatures are likely to
continue into mid-week. The Extreme Heat Warning will likely be
downgraded to a Heat Advisory for zones 24 and 26 Wednesday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
1214 PM PDT Sun Jul 13 2025
AZZ036-CAZ522-NVZ016-017-020>022-141800-
/O.CON.KVEF.XH.W.0006.250714T1800Z-250715T0400Z/
Lake Mead National Recreation Area-Death Valley National Park-
Northeast Clark County-Western Clark and Southern Nye County-Las
Vegas Valley-Lake Mead National Recreation Area-Southern Clark
County-
Including the cities of Henderson, Cal-Nev-Ari, Furnace Creek,
Searchlight, Bullhead City, Desert Rock, Mohave Valley, Boulder
City, North Las Vegas, Stovepipe Wells, Moapa, Overton, Indian
Springs, Las Vegas, Primm, Pahrump, Amargosa Valley, Oatman,
Mesquite, Laughlin, Shoshone, and Hoover Dam
1214 PM PDT Sun Jul 13 2025 /1214 PM MST Sun Jul 13 2025/
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 11 AM PDT /11 AM MST/
TO 9 PM PDT /9 PM MST/ MONDAY...
* WHAT...In Las Vegas and Moapa, highs between 110 and 115. In Death
Valley, highs between 120 and 125. In Amargosa Valley, Pahrump,
and Indian Springs, highs between 105 and 115. In the Colorado
River Valley, highs between 110 and 120.
* WHERE...Lake Mead National Recreation Area, Death Valley National
Park, Northeast Clark County, Western Clark and Southern Nye
County, Las Vegas Valley, and Southern Clark County.
* WHEN...From 11 AM PDT /11 AM MST/ to 9 PM PDT /9 PM MST/ Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
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.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
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.
Monitor the latest forecasts and warnings for updates.
&&
$$
Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
740 PM PDT Sun Jul 13 2025
CAZ110-113-141045-
/O.EXT.KEKA.HT.Y.0002.000000T0000Z-250715T0600Z/
Northwestern Mendocino Interior-Southeastern Mendocino Interior-
Including Redwood Valley, Willits, Ukiah, Legget, Hopland,
Calpella, Potter Valley, Talmage, and Laytonville
740 PM PDT Sun Jul 13 2025
...HEAT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT MONDAY...
* WHAT...Moderate heat risk is expected with highs from 100 to 105
each afternoon.
* WHERE...Northwestern Mendocino Interior and Southeastern Mendocino
Interior.
* WHEN...Until 11 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Overnight lows around 60 will provide some
relief in the valleys, but higher terrain may see lows remain in
the 70s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
740 PM PDT Sun Jul 13 2025
CAZ111-114-115-141045-
/O.EXT.KEKA.HT.Y.0002.000000T0000Z-250715T0600Z/
Northeastern Mendocino Interior-Northern Lake-Southern Lake-
Including Covelo, Lakeport, Hidden Valley Lake, Clearlake Park,
Finley, Knobcone Camp, Middletown, Clearlake, and Gravelly Valley
Airport
740 PM PDT Sun Jul 13 2025
...HEAT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT MONDAY...
* WHAT...Moderate to locally major heat heat risk is expected with
highs between 100 and 105 in the valleys.
* WHERE...Lake County, and Northeastern Mendocino Interior.
* WHEN...Until 11 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Overnight lows in the low 60s will provide
some relief in the valleys, but higher terrain may see lows remain
in the 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Reno NV
419 PM PDT Sun Jul 13 2025
CAZ070-NVZ001-003>005-150000-
/O.CON.KREV.HT.Y.0002.000000T0000Z-250716T1800Z/
Greater Reno-Carson City-Minden Area-Mineral and Southern Lyon
Counties-Surprise Valley California-Western Nevada Basin and
Range including Pyramid Lake-Northern Washoe County-
Including the cities of Mina, Sparks, Eagleville, Smith Valley,
Empire, Fallon, Virginia City, Gardnerville, Verdi, Cedarville,
Schurz, Fort Bidwell, Lovelock, Nixon, Gerlach, Yerington,
Hawthorne, Fernley, Silver Springs, and Imlay
419 PM PDT Sun Jul 13 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY...
* WHAT...High temperatures of 98-106 degrees expected in lower
elevations through Monday with overnight low temperatures in the
mid 60s to lower 70s, resulting in widespread Major HeatRisk.
Tuesday won`t be quite as hot, but some valley sites could still
see highs near or above 100 degrees.
* WHERE...In California, Surprise Valley California. In Nevada,
Northern Washoe County, Western Nevada Basin and Range including
Pyramid Lake, Greater Reno-Carson City-Minden Area, and Mineral
and Southern Lyon Counties.
* WHEN...Until 11 AM PDT Wednesday.
* IMPACTS...Heat related illnesses increase significantly during
heat events, particularly for those working or participating in
outdoor activities.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Reno NV
419 PM PDT Sun Jul 13 2025
CAZ071-150000-
/O.CON.KREV.HT.Y.0002.000000T0000Z-250716T1800Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-
Including the cities of Westwood, Loyalton, Portola, Sierraville,
and Susanville
419 PM PDT Sun Jul 13 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY...
* WHAT...High temperatures of 96-104 degrees expected in lower
elevations through Monday with overnight low temperatures in the
60s, resulting in widespread Moderate HeatRisk with isolated areas
of Major HeatRisk. Tuesday won`t be quite as hot, but some valley
sites could still see highs near 100 degrees.
* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.
* WHEN...Until 11 AM PDT Wednesday.
* IMPACTS...Heat related illnesses increase significantly during
heat events, particularly for those working or participating in
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.
&&
$$
MD
URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
300 PM PDT Sun Jul 13 2025
CAZ300>322-324-325-332-140600-
/O.CON.KHNX.HT.Y.0002.000000T0000Z-250716T0600Z/
West Side Mountains north of 198-Los Banos - Dos Palos-Merced -
Madera - Mendota-Planada - Le Grand - Snelling-Coalinga - Avenal-
West Side of Fresno and Kings Counties-Caruthers - San Joaquin -
Selma-Fresno-Clovis-West Side Mountains South of 198-Buttonwillow
- Lost Hills - I5-Delano-Wasco-Shafter-Hanford - Corcoran -
Lemoore-Visalia - Porterville - Reedley-Buena Vista-Bakersfield-
Southeast San Joaquin Valley-South End San Joaquin Valley-
Mariposa Madera Foothills-Mariposa-Madera Lower Sierra-Fresno-
Tulare Foothills-Fresno-Tulare Lower Sierra-South End Sierra
Foothills-South End of the Lower Sierra-Yosemite Valley-San
Joaquin River Canyon-Kern River Valley-
Including the cities of Visalia, Kettleman City, Delano, Arvin,
Buttonwillow, Yosemite Valley, Hanford, Le Grand, El Portal,
Tulare, Lake Mcclure, Five Points, Madera, Kernville, Millerton
Lake, Porterville, Fish Camp, Alpaugh, San Luis Reservoir,
Sanger, Merced, Lake Isabella, Coarsegold, Lemoore, Los Banos,
Oakhurst, Camp Nelson, Lemoore Station, Bass Lake, Avenal,
Bakersfield, Coalinga, Goshen, North Fork, Kingsburg, Selma,
Atwater, Wasco, Auberry, Lamont, Taft, Shafter, Kerman,
Richgrove, Planada, McKittrick, Mariposa, Blackwells Corner,
Corcoran, Lost Hills, Fresno, and Parlier
300 PM PDT Sun Jul 13 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT TUESDAY...
* WHAT...High temperatures up to 105 degrees expected.
* WHERE...A portion of central California.
* WHEN...Until 11 PM PDT Tuesday.
* IMPACTS...Hot temperatures 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.
&&
$$
SM
URGENT - WEATHER MESSAGE
National Weather Service Medford OR
1252 PM PDT Sun Jul 13 2025
CAZ082>085-ORZ029>031-141215-
/O.CON.KMFR.HT.Y.0002.000000T0000Z-250716T0300Z/
South Central Siskiyou County-North Central and Southeast
Siskiyou County-Northeast Siskiyou and Northwest Modoc Counties-
Modoc County-Klamath Basin-Northern and Eastern Klamath County
and Western Lake County-Central and Eastern Lake County-
Including the cities of Fort Rock, Beatty, Adin, Olene, Chemult,
Lookout, McCloud, New Pine Creek, Alturas, Crescent, Sprague
River, Gilchrist, Bly, Mount Shasta, Macdoel, Davis Creek,
Lakeview, Canby, Day, Adel, Altamont, Pondosa, Bray, Newell,
Paisley, Dunsmuir, Dorris, Tennant, Tulelake, Klamath Falls,
Midland, Valley Falls, and Likely
1252 PM PDT Sun Jul 13 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT TUESDAY...
* WHAT...High temperatures of 95 to 100 are expected. Low
temperatures will be mainly in the mid-50s to low 60s.
* WHERE...Lake County and eastern Klamath County, South Central
Siskiyou County, North Central and Southeast Siskiyou County,
Northeast Siskiyou and Northwest Modoc Counties, Modoc County, and
Klamath Basin. This includes Klamath Falls, Lakeview, Mount
Shasta, and Alturas.
* WHEN...Until 8 PM PDT Tuesday.
* IMPACTS...An increased chance of heat related illness for those
without access to cooling facilities.
* ADDITIONAL DETAILS...Warm overnight temperatures will limit relief
from hot daytime temperatures. Hot temperatures are likely to
continue into mid-week.
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
1223 PM PDT Sun Jul 13 2025
CAZ013>016-063-066-068-142300-
/O.CON.KSTO.HT.Y.0003.000000T0000Z-250715T0600Z/
Shasta Lake Area / Northern Shasta County-Burney Basin / Eastern
Shasta County-Northern Sacramento Valley-Central Sacramento
Valley-Mountains Southwestern Shasta County to Western Colusa
County-Northeast Foothills/Sacramento Valley-Western Plumas
County/Lassen Park-
Including the cities of Alder Springs, Redding, Chester,
Oroville, Paradise, Burney, Marysville/Yuba City, Quincy, Shasta
Dam, Chico, and Red Bluff
1223 PM PDT Sun Jul 13 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT MONDAY...
* WHAT...High temperatures up to 95 to 110 expected. Overnight low
temperatures in the upper 60s to upper 70s. Widespread Moderate
HeatRisk with areas of Major HeatRisk.
* WHERE...Burney Basin / Eastern Shasta County, Central Sacramento
Valley, Mountains Southwestern Shasta County to Western Colusa
County, Northeast Foothills/Sacramento Valley, Northern Sacramento
Valley, Shasta Lake Area / Northern Shasta County, and Western
Plumas County/Lassen Park.
* WHEN...Until 11 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
heat events, particularly for those working or participating in
outdoor activities.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors, especially those
more susceptible to heat impacts.
&&
$$
For more information, visit us at www.weather.gov/sto/
NR
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
1214 PM PDT Sun Jul 13 2025
NVZ014-015-141800-
/O.CON.KVEF.HT.Y.0001.250714T1800Z-250715T0400Z/
Esmeralda and Central Nye County-Lincoln County-
Including the cities of Pioche, Hiko, Dyer, Alamo, Beatty,
Caliente, Rachel, Goldfield, Silver Peak, and Panaca
1214 PM PDT Sun Jul 13 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 9 PM PDT MONDAY...
* WHAT...Afternoon high temperatures between 100 and 110 in the
valleys.
* WHERE...Esmeralda and Central Nye County and Lincoln County.
* WHEN...From 11 AM to 9 PM PDT Monday.
* IMPACTS...Hot temperatures 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.
Monitor the latest forecasts and warnings for updates.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/lasvegas
MS
URGENT - WEATHER MESSAGE
National Weather Service Elko NV
216 AM PDT Sun Jul 13 2025
NVZ030-033-036>038-040-041-141215-
/O.CON.KLKN.HT.Y.0005.250713T1800Z-250716T0400Z/
Humboldt-Southeastern Elko-Northern Lander and Northern Eureka-
Southern Lander and Southern Eureka-Southwest Elko-Northwestern
Nye-Northeastern Nye-
Including the cities of Eureka, Round Mountain, Palisade,
Hickison Summit, Lee, Golconda, Garden Pass, Eureka Airport,
South Fork, Ryndon, Battle Mountain, Grass Valley, West Wendover,
Winnemucca, Tonopah, Dufferena, Jiggs, Lamoille, Manhattan,
Spring Creek, Pinto Summit, Blue Eagle Ranch, Beowawe, Dunphy,
Elko, Diamond Valley, Duckwater, Valmy, Argenta, Emigrant Pass,
and Crescent Valley
216 AM PDT Sun Jul 13 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 9 PM
PDT TUESDAY...
* WHAT...High temperatures of 95 to 104 degrees in the valleys.
* WHERE...Northern Lander and Northern Eureka, Southern Lander and
Southern Eureka, Southeastern Elko, Southwest Elko, Humboldt,
Northeastern Nye, and Northwestern Nye Counties.
* WHEN...From 11 AM this morning to 9 PM PDT Tuesday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
96
Fire Weather Watch
URGENT - FIRE WEATHER MESSAGE
National Weather Service Pocatello ID
1037 AM MDT Sun Jul 13 2025
IDZ425-427-141000-
/O.NEW.KPIH.FW.A.0004.250714T2000Z-250715T0300Z/
Middle Snake River Valley/Twin Falls BLM north of the Snake River-
Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls
BLM south of the Snake River-
1037 AM MDT Sun Jul 13 2025
...FIRE WEATHER WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH
MONDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES 425 AND 427...
The National Weather Service in Pocatello has issued a Fire
Weather Watch for gusty winds and low relative humidity, which is
in effect from Monday afternoon through Monday evening.
* AFFECTED AREA...Fire Weather Zone 425 Middle Snake River
Valley/Twin Falls BLM north of the Snake River and Fire
Weather Zone 427 Goose Creek and Raft River Valley/Southern
Sawtooth NF/Twin Falls BLM south of the Snake River.
* WINDS...West 20 to 25 mph with gusts up to 35 mph.
* RELATIVE HUMIDITY...12 to 15 percent.
* IMPACTS...The combination of gusty winds and low humidity in
combination with critically dry fuels may result in extreme
fire behavior.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.
&&
$$
URGENT - FIRE WEATHER MESSAGE
National Weather Service Boise ID
947 AM MDT Sun Jul 13 2025
IDZ424-426-141600-
/O.NEW.KBOI.FW.A.0002.250714T2100Z-250715T0300Z/
Western Twin Falls BLM-Southern Highlands-
947 AM MDT Sun Jul 13 2025
...FIRE WEATHER WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH
MONDAY EVENING FOR WINDS AND LOW RELATIVE HUMIDITIES FOR WESTERN
TWIN FALLS BLM AND SOUTHERN HIGHLANDS...WHICH ARE FIRE WEATHER
ZONES 424 AND 426...
The National Weather Service in Boise has issued a Fire Weather
Watch for winds and low relative humidities, which is in effect
from Monday afternoon through Monday evening.
* AFFECTED AREA...In Idaho, Fire Weather Zones 424 Western Twin
Falls BLM and 426 Southern Highlands.
* TIMING...From 3 PM MDT Monday afternoon through 9 PM MDT Monday
evening.
* WINDS...Northwest 15 to 20 mph with gusts up to 30 mph.
* RELATIVE HUMIDITY...11 to 15 percent.
* TEMPERATURES...93 to 99 degrees.
* IMPACTS...Any fire that develops will catch and spread
quickly. Outdoor burning is not recommended.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are possible. Listen for later forecasts and possible Red Flag
Warnings.
&&
$$
W
