756
WWUS45 KSLC 180837
WSWSLC

URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
237 AM MDT Sun May 18 2025

UTZ110>113-182345-
/O.CON.KSLC.WW.Y.0021.250518T0900Z-250519T0000Z/
Wasatch Mountains I-80 North-Wasatch Mountains South of I-80-
Western Uinta Mountains-Wasatch Plateau/Book Cliffs-
Including the following locations - Mantua, Mirror Lake Highway,
Scofield, Indian Canyon, Moon Lake, Brighton, Logan Summit, and
Alta
237 AM MDT Sun May 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* WHAT...Snow expected. Total snow accumulations 5 to 10 inches
  above 8000 feet, locally up to 15 inches in the upper Cottonwoods
  above 10,000 feet.

* WHERE...The Wasatch Mountains, Western Uinta Mountains, and
  Wasatch Plateau/Book Cliffs.

* WHEN...Until 6 PM MDT this evening.

* IMPACTS...Winter driving conditions are expected.

* ADDITIONAL DETAILS...A strong cold front will bring a band of
  moderate to heavy snow early Sunday morning into early Sunday
  afternoon. Snow will shift to a showery mode in northwest flow
  Sunday afternoon, with the heaviest additional accumulations in
  areas that do well in northwest flow.

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.

&&

$$

UTZ117-125-182345-
/O.CON.KSLC.WW.Y.0021.250518T0900Z-250519T0000Z/
Central Mountains-Southern Mountains-
Including the following locations - Joes Valley, Fish Lake, Brian
Head, Alton, and Cove Fort
237 AM MDT Sun May 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* WHAT...Snow expected. Total snow accumulations 5 to 10 inches
  above 8000 feet, locally up to 15 inches in the Tushar Range.

* WHERE...Central Mountains and Southern Mountains.

* WHEN...Until 6 PM MDT this evening.

* IMPACTS...Winter driving conditions are expected.

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.

&&

$$

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

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

CRK