Extreme Heat Warning
URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
525 PM MDT Sun Jul 13 2025
UTZ123-124-141030-
/O.CON.KSLC.XH.W.0001.250714T1800Z-250715T0400Z/
Lower Washington County-Zion National Park-
Including the following locations - St George, Hurricane, Ivins,
and Springdale
525 PM MDT Sun Jul 13 2025
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TO 10 PM MDT
MONDAY...
* WHAT...Dangerously hot conditions with limited overnight recovery.
Afternoon high temperatures around 110 in the lower elevations,
with overnight lows in the upper 70s to low 80s
* WHERE...Lower Washington County and Zion National Park.
* WHEN...From noon to 10 PM MDT 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.
&&
$$
For more information from the National Weather Service visit
https://weather.gov/saltlakecity.
For information on potential travel impacts visit
http://udottraffic.utah.gov
STW
Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
1214 PM PDT Sun Jul 13 2025
NVZ014-015-141800-
/O.CON.KVEF.HT.Y.0001.250714T1800Z-250715T0400Z/
Esmeralda and Central Nye County-Lincoln County-
Including the cities of Pioche, Hiko, Dyer, Alamo, Beatty,
Caliente, Rachel, Goldfield, Silver Peak, and Panaca
1214 PM PDT Sun Jul 13 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 9 PM PDT MONDAY...
* WHAT...Afternoon high temperatures between 100 and 110 in the
valleys.
* WHERE...Esmeralda and Central Nye County and Lincoln County.
* WHEN...From 11 AM to 9 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Monitor the latest forecasts and warnings for updates.
&&
$$
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.
&&
$$
96
Fire Weather Watch
URGENT - FIRE WEATHER MESSAGE
National Weather Service Salt Lake City UT
826 PM MDT Sun Jul 13 2025
UTZ495>498-141030-
/O.CON.KSLC.FW.A.0004.250715T1800Z-250716T0500Z/
Color Country West Desert-Color Country Mountains-Mojave Desert-
Grand Staircase-
826 PM MDT Sun Jul 13 2025
...FIRE WEATHER WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON
THROUGH TUESDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR
FIRE WEATHER ZONES 495, 496, 497, AND 498...
* AFFECTED AREA...Fire Weather Zone 495 Color Country West
Desert, Fire Weather Zone 496 Color Country Mountains, Fire
Weather Zone 497 Mojave Desert and Fire Weather Zone 498 Grand
Staircase.
* WINDS...Southwest 10 to 20 mph with gusts 30 to 35 mph.
* RELATIVE HUMIDITY...As low as 10 percent, mainly below 8000
feet, with higher RH values 15-20 percent above 8000 feet.
* IMPACTS...Critical fire weather conditions are possible. Any
new fire starts or existing fires may spread rapidly.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that there is a potential for critical
fire weather conditions. Continue to monitor for the latest
forecasts and for possible Red Flag Warnings.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/saltlakecity
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
Air Quality Alert
COC029-067-091-007-077-033-113-085-053-051-083-111-141500-
Delta-La Plata-Ouray-Archuleta-Mesa-Dolores-San Miguel-
Montrose-Hinsdale-Gunnison-Montezuma-San Juan-
410 PM MDT Sun Jul 13 2025
...AIR QUALITY HEALTH ADVISORY FOR WILDFIRE SMOKE FROM 900 AM
SUNDAY UNTIL 900 AM MONDAY...
The Colorado Department of Public Health and Environment has
issued the following...
WHAT...Air Quality Health Advisory for Wildfire Smoke.
WHERE...Saguache, San Juan, Hinsdale, Mineral, Archuleta, Rio
Grande, Alamosa, Conejos, southern Mesa, Delta, Gunnison,
Montrose, Ouray, San Miguel, Dolores, Montezuma and La Plata
Counties. Locations include, but are not limited to Saguache,
Silverton, Lake City, Creede, Pagosa Springs, Del Norte, South
Fork, Alamosa, Conejos, Delta, Gunnison, Montrose, Nucla, Ouray,
Telluride, Dove Creek, Cortez, Durango, Hermosa, Honeyville and
Rockwood.
WHEN...900 AM Sunday July 13 to 900 AM Monday July 14
IMPACTS...Multiple wildfires across the region will produce
moderate to heavy smoke through at least early Monday morning.
HEALTH INFORMATION...Public Health Recommendations: If smoke is
thick or becomes thick in your neighborhood you may want to remain
indoors. This is especially true for those with heart disease,
respiratory illnesses, the very young, and older adults. Consider
limiting outdoor activity when moderate to heavy smoke is present.
Consider relocating temporarily if smoke is present indoors and is
making you ill. If visibility is less than 5 miles in smoke in
your neighborhood, smoke has reached levels that are unhealthy.
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Grand Junction CO
328 AM MDT Sun Jul 13 2025
COZ001>014-017>023-UTZ022>025-027>029-140930-
Lower Yampa River Basin-Central Yampa River Basin-
Roan and Tavaputs Plateaus-Elkhead and Park Mountains-
Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor-
Central Colorado River Basin-Grand and Battlement Mesas-
Gore and Elk Mountains/Central Mountain Valleys-
Central Gunnison and Uncompahgre River Basin-
West Elk and Sawatch Mountains-Flat Tops-Upper Gunnison River Valley-
Uncompahgre Plateau and Dallas Divide-Northwest San Juan Mountains-
Southwest San Juan Mountains-Paradox Valley/Lower Dolores River-
Four Corners/Upper Dolores River-Animas River Basin-
San Juan River Basin-Southeast Utah-Eastern Uinta Mountains-
Eastern Uinta Basin-Tavaputs Plateau-Arches/Grand Flat-
La Sal and Abajo Mountains-Canyonlands/Natural Bridges-
328 AM MDT Sun Jul 13 2025
This Hazardous Weather Outlook is for northwest Colorado, southwest
Colorado, west central Colorado, east central Utah, northeast Utah
and southeast Utah.
.DAY ONE...Today and tonight.
Hot and dry conditions will persist. Terrain based showers and
thunderstorms along the Divide increase this afternoon with dry
lightning and gusty outflows possible under collapsing storms.
Wildfire smoke will remain visible across the southern half of the
CWA.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Hot and dry conditions will continue through the week. Afternoon
showers and storms on terrain will remain in the forecast, becoming
more widespread beginning Monday. Possible dry lightning and gusty
outflow winds will continue as a threat to safety. Wildfire smoke
will remain visible for much of eastern Utah and western Colorado.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
