WUUS55 KSLC 230021 SVRSLC UTC003-011-045-057-230045- /O.NEW.KSLC.SV.W.0073.260823T0021Z-260823T0045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Salt Lake City UT 621 PM MDT Sat Aug 22 2026 The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Southwestern Weber County in northern Utah... Southeastern Box Elder County in northern Utah... Northwestern Davis County in northern Utah... Northeastern Tooele County in northern Utah... * Until 645 PM MDT. * At 621 PM MDT, a severe thunderstorm was located 11 miles northwest of Great Salt Lake South of the Causeway, or 32 miles west of Hill Air Force Base, moving northeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Great Salt Lake South of the Causeway, Great Salt Lake North of the Causeway, Hat Island, and Antelope Island State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. If on or near the Great Salt Lake, get away from the water and move indoors or inside a vehicle. Remember, lightning can strike out to 15 miles from the parent thunderstorm. If you can hear thunder, you are close enough to be struck by lightning. Move to safe shelter now! Do not be caught on the water in a thunderstorm. && LAT...LON 4086 11259 4107 11264 4118 11287 4143 11263 4130 11219 4092 11218 TIME...MOT...LOC 0021Z 237DEG 18KT 4112 11261 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JCW