Alert archive / California / Winter Storm Warnings in 2023

Winter Storm Warning 13, NWS Hanford, CA

December 18, 20235 counties in California

NWS Hanford, CA issued this winter storm warning at Dec 18, 2023, 12:03 PM PST for 5 counties in California. It took effect at Dec 19, 2023, 4:00 AM PST. It was in force for 54 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
Dec 18, 2023, 12:03 PM PST (20:03 UTC)
In effect from
Dec 19, 2023, 4:00 AM PST
Expired
Dec 21, 2023, 10:00 AM PST
In force
54 hr
Issued by
NWS Hanford, CA

Counties Fresno County, CA, Madera County, CA, Mariposa County, CA, Tulare County, CA, Tuolumne County, CA

The radar

The San Joaquin Valley radar (KHNX), 94 km from the middle of the area, began a volume at 20:06 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.

The office that day

Everything else NWS Hanford, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 18, 12:32 AM PSTWinter Storm WatchHNXFresno, Madera, Mariposa, Tulare, Tuolumne12 hr

Nearby

Winter Storm Warnings in California, 2023Every winter storm warning in 2023

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.