Alert archive / Utah / Extreme Cold Warnings in 2025

Extreme Cold Warning 1, NWS Salt Lake City, UT

January 20, 20255 counties in Utah

NWS Salt Lake City, UT issued this extreme cold warning at Jan 20, 2025, 1:28 PM MST for 5 counties in Utah. It took effect at Jan 20, 2025, 11:00 PM MST. It was in force for 11 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: Jan 20, 2025, 1:28 PM MST (20:28 UTC)
In effect from: Jan 20, 2025, 11:00 PM MST
Expired: Jan 21, 2025, 10:00 AM MST
In force: 11 hr
Issued by: NWS Salt Lake City, UT

Counties Garfield County, UT, Iron County, UT, Kane County, UT, San Juan County, UT, Washington County, UT

The radar

The Cedar City radar (KICX), 77 km from the middle of the area, began a volume at 20:31 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 extreme cold 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 extreme cold warning went out at Jan 20, 5:19 AM MST, 8 hours 9 minutes earlier.

Area forecast discussion, Jan 20, 5:19 AM MST, 8 hours 9 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
Jan 20, 12:51 PM MST	Wind Advisory	SLC	Washington	9 hr

Nearby

Extreme Cold Warnings in Utah, 2025 Every extreme cold 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.