Alert archive / California / Cold Weather Advisories in 2025

Cold Weather Advisory 2, NWS Eureka, CA

January 20, 2025Humboldt County, Mendocino County, California

NWS Eureka, CA issued this cold weather advisory at Jan 20, 2025, 12:25 PM PST for Humboldt County, Mendocino County, California. It took effect at Jan 21, 2025, 1:00 AM PST. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Jan 20, 2025, 12:25 PM PST (20:25 UTC)
In effect from
Jan 21, 2025, 1:00 AM PST
Expired
Jan 21, 2025, 9:00 AM PST
In force
8 hr
Issued by
NWS Eureka, CA

Counties Humboldt County, CA, Mendocino County, CA

The radar

The Eureka (Bunker Hill) radar (KBHX), 71 km from the middle of the area, began a volume at 20:23 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 cold weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Eureka, CA wrote its last area forecast discussion before this cold weather advisory went out at Jan 19, 2:37 PM PST, 21 hours 48 minutes earlier.

Area forecast discussion, Jan 19, 2:37 PM PST, 21 hours 48 minutes before
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Nearby

Cold Weather Advisories in California, 2025Every cold weather advisory 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.