Alert archive / California / Winter Storm Warnings in 2020

Winter Storm Warning 8, NWS Sacramento, CA

December 12, 2020

NWS Sacramento, CA issued this winter storm warning at Dec 12, 2020, 9:17 AM PST. It took effect at Dec 13, 2020, 7:00 AM PST. It was in force for 20 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 12, 2020, 9:17 AM PST (17:17 UTC)
In effect from
Dec 13, 2020, 7:00 AM PST
Expired
Dec 14, 2020, 3:00 AM PST
In force
20 hr
Issued by
NWS Sacramento, CA

What forecasters said that day

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

NWS Sacramento, CA wrote its last area forecast discussion before this winter storm warning went out at Dec 12, 3:58 AM PST, 5 hours 19 minutes earlier.

Area forecast discussion, Dec 12, 3:58 AM PST, 5 hours 19 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Dec 12, 9:17 AM PSTWinter Weather AdvisorySTO36 hr

Nearby

Winter Storm Warnings in California, 2020Every winter storm warning in 2020

Sources

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