WWUS45 KSLC 190247 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 847 PM MDT Tue Mar 18 2025 UTZ110-112-113-117-190400- /O.EXP.KSLC.WW.Y.0014.000000T0000Z-250319T0300Z/ Wasatch Mountains I-80 North-Western Uinta Mountains-Wasatch Plateau/Book Cliffs-Central Mountains- Including the following locations - Scofield, Mantua, Fish Lake, Logan Summit, Moon Lake, Indian Canyon, Joes Valley, Mirror Lake Highway, and Cove Fort 847 PM MDT Tue Mar 18 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 9 PM MDT THIS EVENING... Snow showers will last into early Tuesday, with little additional accumulation. $$ UTZ111-190600- /O.CON.KSLC.WS.W.0006.000000T0000Z-250319T0600Z/ Wasatch Mountains South of I-80- Including the following locations - Brighton and Alta 847 PM MDT Tue Mar 18 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * WHAT...Snow. Additional snow accumulations between 1 to 2 inches. * WHERE...Wasatch Mountains South of I-80. * WHEN...Until midnight MDT tonight. * IMPACTS...Winter driving conditions are expected. Check for road closures and traction restrictions impacting the Cottonwood Canyons before travel. * ADDITIONAL DETAILS...Periods of moderate to potentially heavy snow will continue before tapering to snow showers late this evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. && $$ UTZ105-190600- /O.CON.KSLC.WW.Y.0014.000000T0000Z-250319T0600Z/ Salt Lake Valley- Including the following locations - West Jordan, Sandy, and Salt Lake City 847 PM MDT Tue Mar 18 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * WHAT...Snow. Additional snow accumulations up to one inch. * WHERE...Salt Lake Valley. * WHEN...Until midnight MDT tonight. * IMPACTS...Winter driving conditions are possible. * ADDITIONAL DETAILS...Lake effect snow will continue across portions of Salt Lake County through midnight. Brief snow accumulation on area roads is possible. 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. && $$ UTZ106-190600- /O.CON.KSLC.WW.Y.0014.000000T0000Z-250319T0600Z/ Utah Valley- Including the following locations - Provo, Payson, and Lehi 847 PM MDT Tue Mar 18 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * WHAT...Snow. Additional snow accumulations up to 1 inch. * WHERE...Utah Valley. * WHEN...Until midnight MDT tonight. * IMPACTS...Winter driving conditions are possible. * ADDITIONAL DETAILS...Lake effect snow is expected for northern portions of Utah County through midnight. Brief snow accumulation on area roads is possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. && $$ For more information from the National Weather Service visit https://weather.gov/saltlakecity. For information on potential travel impacts visit http://udottraffic.utah.gov JW