NWS Salt Lake City UTSV.W 0090August 28, 2026
Severe Thunderstorm Warning: Duchesne, Summit, Utah County and 1 more, UT
The National Weather Service office in Salt Lake City issued a severe thunderstorm warning for Duchesne, Summit, Utah County and 1 more in Utah, which was in force until 6:00 p.m. local time on August 28. It was the 90th severe thunderstorm warning the NWS office in Salt Lake City issued in 2026. Utah had 57 severe thunderstorm warnings in August 2026, against 22 in an average August of 2008-2025 (Utah's severe thunderstorm warnings by year).
ExpiredWarning
In force for 51 minutes; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, Salt Lake City UT
- Area
- Duchesne, Summit, Utah County and 1 more
- State
- Utah
- Level
- Warning
- Issued
- 5:09 p.m. MDT, August 28, 2026
- Expires
- 6:00 p.m. MDT, August 28, 2026
- CAP severity, certainty, urgency
- Severe, Observed, Immediate
- VTEC event
- KSLC SV.W 0090
- Official source
- National Weather Service: the notice at its source
Severe Thunderstorm Warnings in Utah since 2008Every warning type in Utah
Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.
The notice as issued
SVRSLC The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Wasatch County in northern Utah... Northwestern Duchesne County in northern Utah... Southwestern Summit County in northern Utah... North central Utah County in northern Utah... * Until 600 PM MDT. * At 509 PM MDT, severe thunderstorms were located along a line extending from near Daniel to 14 miles south of Timber Lakes, moving northeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Heber City, Heber, Kamas, Oakley, Francis, Daniel, Wasatch Mountain State Park, Samak, Mirror Lake, Timber Lakes, Midway, Charleston, Wallsburg, Deer Creek State Park, Moon Lake, Hanna, Woodland, Trial Lk, Marion, and Hailstone. This includes the following highways... US Route 40 between mile markers 8 and 45. Utah Route 35 between mile markers 0 and 41. Mirror Lake Highway between mile markers 0 and 43.
What the agency told people to do
For your protection move to an interior room on the lowest floor of a building.
Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.
The record around this notice
- Severe Thunderstorm Warnings in Utah since 200881 a year
- Every warning type in Utah
- Severe Thunderstorm Warning: what it means, and the states that get the most20,005 a year
- NWS notices, August 20264,574 in the month
- The latest from the National Weather Service
- Warning, watch or advisory: the three NWS levels