Alert archive / Utah / Red Flag Warnings in 2025

Red Flag Warning 11, NWS Salt Lake City, UT

August 13, 202525 counties in Utah

NWS Salt Lake City, UT issued this red flag warning at Aug 13, 2025, 1:16 PM MDT for 25 counties in Utah. It took effect at Aug 14, 2025, 12:00 PM MDT. It was in force for 9 hr. 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 13, 2025, 1:16 PM MDT (19:16 UTC)
In effect from: Aug 14, 2025, 12:00 PM MDT
Expired: Aug 14, 2025, 9:00 PM MDT
In force: 9 hr
Issued by: NWS Salt Lake City, UT

All 25 counties

Beaver County, UT, Box Elder County, UT, Cache County, UT, Carbon County, UT, Davis County, UT, Duchesne County, UT, Emery County, UT, Garfield County, UT, Iron County, UT, Kane County, UT, Millard County, UT, Morgan County, UT, Piute County, UT, Rich County, UT, Salt Lake County, UT, San Juan County, UT, Sanpete County, UT, Sevier County, UT, Summit County, UT, Tooele County, UT, Utah County, UT, Wasatch County, UT, Washington County, UT, Wayne County, UT, Weber County, UT

The radar

The Salt Lake City radar (KMTX), 194 km from the middle of the area, began a volume at 19:17 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 red flag 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 red flag warning went out at Aug 13, 4:07 AM MDT, 9 hours 9 minutes earlier.

Area forecast discussion, Aug 13, 4:07 AM MDT, 9 hours 9 minutes before

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Nearby

Red Flag Warnings in Utah, 2025 Every red flag warning in 2025

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.