Alert archive / Utah / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 81, NWS Salt Lake City, UT

August 24, 2026Tooele County, Utah County, Utah

NWS Salt Lake City, UT issued this severe thunderstorm warning at Aug 24, 2026, 6:15 PM MDT for Tooele County, Utah County, Utah. It was in force for 45 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Aug 24, 2026, 6:15 PM MDT (00:15 UTC)
Expired: Aug 24, 2026, 7:00 PM MDT
In force: 45 min
Issued by: NWS Salt Lake City, UT
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Tooele County, UT, Utah County, UT

The radar

The Salt Lake City radar (KMTX), 109 km from the middle of the area, began a volume at 00:16 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Salt Lake City, UT wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 24, 5:45 PM MDT, 30 minutes earlier.

Area forecast discussion, Aug 24, 5:45 PM MDT, 30 minutes before

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In the hours before

Special weather statement, Aug 24, 3:30 PM MDT, 2 hours 45 minutes before

Special Weather Statement
National Weather Service Salt Lake City UT
330 PM MDT Mon Aug 24 2026

UTZ101-242215-
Great Salt Lake Desert and Mountains UT-
330 PM MDT Mon Aug 24 2026

...Strong thunderstorms will impact portions of southwestern Box
Elder and northwestern Tooele Counties through 415 PM MDT
...

At 330 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Wendover to 15 miles southeast of West
Wendover. Movement was northeast at 15 mph.

HAZARD...Wind gusts up to 50 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Wendover, Utah Test and Training Range South, and Bonneville Salt
Flats.

This includes Interstate 80 in Utah between mile markers 1 and 26.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

These storms may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 4082 11404 4109 11356 4066 11353 4047 11405
TIME...MOT...LOC 2130Z 221DEG 13KT 4082 11400 4058 11397

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH

JCW

Special weather statement, Aug 24, 4:42 PM MDT, 1 hour 33 minutes before

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Special weather statement, Aug 24, 5:06 PM MDT, 1 hour 9 minutes before

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Special weather statement, Aug 24, 5:40 PM MDT, 35 minutes before

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Special weather statement, Aug 24, 5:43 PM MDT, 32 minutes before

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Special weather statement, Aug 24, 5:45 PM MDT, 30 minutes before

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The office that day

Everything else NWS Salt Lake City, UT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 24, 6:16 PM MDT	Special Weather Statement	SLC	Rich	44 min
Aug 24, 6:35 PM MDT	Special Weather Statement	SLC	Salt Lake	55 min
Aug 24, 7:01 PM MDT	Special Weather Statement	SLC	Tooele	44 min
Aug 24, 7:34 PM MDT	Special Weather Statement	SLC	Salt Lake	41 min
Aug 24, 8:28 PM MDT	Special Weather Statement	SLC	Morgan	47 min
Aug 25, 2:51 PM MDT	Special Weather Statement	SLC	Duchesne	24 min
Aug 25, 5:26 PM MDT	Special Weather Statement	SLC		49 min
Aug 25, 5:38 PM MDT	Special Weather Statement	SLC	Box Elder	52 min

Nearby

Severe Thunderstorm Warnings in Utah, 2026 Every severe thunderstorm warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.