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Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
206 PM MST Tue Dec 23 2025

UTZ125-241215-
/O.CON.KSLC.WW.Y.0029.251224T1200Z-251226T0600Z/
Southern Mountains-
Including the following locations - Brian Head and Alton
206 PM MST Tue Dec 23 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM WEDNESDAY TO
11 PM MST THURSDAY ABOVE 8500 FEET...

* WHAT...Snow expected above 8500 feet. Total snow accumulations 6
  to 12 inches, locally up to 15 inches near Brian Head. Winds
  gusting as high as 55 mph.

* WHERE...Southern Mountains.

* WHEN...From 5 AM Wednesday to 11 PM MST Thursday.

* IMPACTS...Winter driving conditions will be possible, especially
  overnight, along higher elevation portions of SR-148, SR-14, and
  SR-143.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road
conditions from the Utah Department of Transportation, visit
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including
Official NWS Forecast, High End Amount, and Low End Amount, visit
weather.gov/slc/winter.

&&

$$

Wind Advisory

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
716 PM PST Tue Dec 23 2025

AZZ003-036-NVZ021-241815-
/O.CON.KVEF.WI.Y.0030.251224T1500Z-251226T0600Z/
Northwest Deserts-Lake Mead National Recreation Area-Lake Mead
National Recreation Area-
Including the cities of Valentine, Mohave Valley, Wikieup, Golden
Valley, Oatman, Bullhead City, Hoover Dam, Laughlin, Dolan
Springs, Yucca, and Kingman
716 PM PST Tue Dec 23 2025 /816 PM MST Tue Dec 23 2025/

...WIND ADVISORY REMAINS IN EFFECT FROM 7 AM PST /8 AM MST/
WEDNESDAY TO 10 PM PST /11 PM MST/ THURSDAY...

* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected.

* WHERE...Lake Mead National Recreation Area, and Northwest Deserts.

* WHEN...From 7 AM PST /8 AM MST/ Wednesday to 10 PM PST /11 PM MST/
  Thursday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.

* ADDITIONAL DETAILS...Use caution on Highway 93 and Interstate 40
  and be prepared for gusty conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

Strong winds and rough waves on area lakes will create hazardous
conditions for small craft.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/lasvegas

CO
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
716 PM PST Tue Dec 23 2025

NVZ014-015-241815-
/O.CON.KVEF.WI.Y.0030.000000T0000Z-251226T0600Z/
Esmeralda and Central Nye County-Lincoln County-
Including the cities of Beatty, Panaca, Goldfield, Pioche, Dyer,
Silver Peak, Hiko, Alamo, Caliente, and Rachel
716 PM PST Tue Dec 23 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THURSDAY...

* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected.

* WHERE...Esmeralda and Central Nye County and Lincoln County.

* WHEN...Until 10 PM PST Thursday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Pockets of blowing dust are possible as well.

* ADDITIONAL DETAILS...Use caution if traveling on Highway 95 or
  Highway 93 and be prepared for gusty conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
149 PM MST Tue Dec 23 2025

UTZ101-102-115-122-241245-
/O.NEW.KSLC.WI.Y.0025.251224T1800Z-251227T0000Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Western Millard and Juab Counties-Southwest Utah-
Including the following locations - Tooele, Delta, Grantsville,
Little Sahara, Cedar City, Wendover, Beaver, Dugway, Milford,
Park Valley, and Vernon
149 PM MST Tue Dec 23 2025

...WIND ADVISORY IN EFFECT FROM 11 AM WEDNESDAY TO 5 PM MST FRIDAY...

* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected
  with locally higher gusts on the north side of terrain that is
  prone to downsloping, such as points on I-80 between the GSL and
  the tip of the Oquirrhs and Stansbury Mountains.

* WHERE...Western Millard and Juab Counties, Great Salt Lake Desert
  and Mountains, Tooele and Rush Valleys, and Southwest Utah.

* WHEN...From 11 AM Wednesday to 5 PM MST Friday.

* IMPACTS...Gusty winds will blow around unsecured objects, such as
  holiday decorations, and a few power outages may result along with
  areas of blowing dust.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

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

For information on potential travel impacts visit
http://udottraffic.utah.gov

HM

Flood Watch

Flood Watch
National Weather Service Las Vegas NV
1205 PM PST Tue Dec 23 2025

AZZ002-003-036-CAZ520-522>527-NVZ016-017-019>022-241200-
/O.CON.KVEF.FA.A.0010.251224T1200Z-251225T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lake Havasu and Fort Mohave-Northwest Deserts-Lake Mead National
Recreation Area-Owens Valley-Death Valley National Park-Western
Mojave Desert-Eastern Mojave Desert-Morongo Basin-Cadiz Basin-San
Bernardino County-Upper Colorado River Valley-Northeast Clark
County-Western Clark and Southern Nye County-Spring Mountains-Red
Rock Canyon-Las Vegas Valley-Lake Mead National Recreation Area-
Southern Clark County-
Including the cities of Kingman, Hoover Dam, Twentynine Palms,
Bullhead City, Bishop, Baker, Olancha, North Las Vegas, Yucca,
Shoshone, Lake Havasu City, Topock, Cal-Nev-Ari, Searchlight, Las
Vegas, Yucca Valley, Oatman, Needles, Mitchell Caverns, Golden
Valley, Lone Pine, Red Rock Canyon, Moapa, Fort Irwin, Boulder
City, Primm, Valentine, Mesquite, Laughlin, Desert Rock, Daggett,
Mt Charleston, Dolan Springs, Mountain Pass, Wikieup, Furnace
Creek, Overton, Indian Springs, Pahrump, Amargosa Valley, Desert
Hills, Barstow, Independence, Stovepipe Wells, Morongo Valley,
Vidal Junction, Henderson, and Mohave Valley
1205 PM PST Tue Dec 23 2025 /105 PM MST Tue Dec 23 2025/

...FLOOD WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE
WEDNESDAY NIGHT...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...Portions of northwest Arizona, including the following
  areas, Lake Havasu and Fort Mohave, Lake Mead National Recreation
  Area and Northwest Deserts, southeast California, including the
  following areas, Cadiz Basin, Death Valley National Park, Eastern
  Mojave Desert, Morongo Basin, Owens Valley, San Bernardino
  County-Upper Colorado River Valley and Western Mojave Desert, and
  southern Nevada, including the following areas, Lake Mead National
  Recreation Area, Las Vegas Valley, Northeast Clark County,
  Southern Clark County, Spring Mountains-Red Rock Canyon and
  Western Clark and Southern Nye County.

* WHEN...From late tonight through late Wednesday night.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Flooding may occur in poor drainage and urban areas. Low-water
  crossings may be flooded.

* ADDITIONAL DETAILS...
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

CM
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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