751 WWUS75 KSLC 250638 NPWSLC URGENT - WEATHER MESSAGE National Weather Service Salt Lake City UT 1238 AM MDT Sat Jul 25 2026 UTZ101-102-114-252145- /O.CON.KSLC.HT.Y.0004.000000T0000Z-260728T0600Z/ Great Salt Lake Desert and Mountains-Tooele and Rush Valleys- Western Uinta Basin- Including the following locations - Dugway, Duchesne, Vernon, Tooele, Park Valley, Roosevelt, Wendover, and Grantsville 1238 AM MDT Sat Jul 25 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT MONDAY NIGHT... * WHAT...High temperatures up to the lower 100s for northwest Utah with low temperatures in the mid 70s providing little overnight relief. High temperatures in the upper 90s for the Uinta Basin with low temperatures in the upper 60s. HeatRisk will be in the red (major) range through the weekend. * WHERE...Great Salt Lake Desert and Mountains, Tooele and Rush Valleys, and Western Uinta Basin. * WHEN...Until midnight MDT Monday Night. * 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. && $$ UTZ103>106-252145- /O.CON.KSLC.HT.Y.0004.000000T0000Z-260728T0600Z/ Eastern Box Elder County-Northern Wasatch Front-Salt Lake Valley- Utah Valley- Including the following locations - Snowville, Payson, Brigham City, Bountiful, Sandy, West Jordan, Lehi, Provo, Salt Lake City, and Ogden 1238 AM MDT Sat Jul 25 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT MONDAY NIGHT... * WHAT...High temperatures up to the lower 100s. Low temperatures in the mid to upper 70s will provide little relief overnight. HeatRisk will be in the red (major) range through the weekend. * WHERE...The Wasatch Front. * WHEN...Until midnight MDT Monday Night. * IMPACTS...Hot temperatures may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. If you do not have air conditioning in your home or lack shelter, you can call 211 or visit 211utah.org for assistance locating appropriate shelter from the heat. && $$ UTZ107-252145- /O.CON.KSLC.HT.Y.0004.000000T0000Z-260728T0600Z/ Cache Valley/Utah Portion- Including the following locations - Smithfield and Logan 1238 AM MDT Sat Jul 25 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT MONDAY NIGHT... * WHAT...High temperatures of up to 100 degrees, with low temperatures in the lower to mid 70s providing little relief overnight. HeatRisk will be in the red (major) range through the weekend. * WHERE...Cache Valley/Utah Portion. * WHEN...Until midnight MDT Monday Night. * 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. If you do not have air conditioning in your home or lack shelter, you can call 211 or visit 211utah.org for assistance locating appropriate shelter from the heat. && $$ For more information from the National Weather Service visit https://weather.gov/saltlakecity. For information on potential travel impacts visit http://udottraffic.utah.gov JAC