Alert archive / California / Winter Storm Warnings in 2019

Winter Storm Warning 20, NWS Medford, OR

December 21, 2019Siskiyou County, California

NWS Medford, OR issued this winter storm warning at Dec 21, 2019, 4:14 AM PST for Siskiyou County, California. It took effect at Dec 21, 2019, 4:00 PM PST. 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
Dec 21, 2019, 4:14 AM PST (12:14 UTC)
In effect from
Dec 21, 2019, 4:00 PM PST
Expired
Dec 22, 2019, 3:20 AM PST
In force
11 hr
Issued by
NWS Medford, OR

County Siskiyou County, CA

The radar

The Medford radar (KMAX), 56 km from the middle of the area, began a volume at 12:13 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 winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Medford, OR wrote its last area forecast discussion before this winter storm warning went out at Dec 20, 10:07 PM PST, 6 hours 7 minutes earlier.

Area forecast discussion, Dec 20, 10:07 PM PST, 6 hours 7 minutes before
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Nearby

Winter Storm Warnings in California, 2019Every winter storm warning in 2019

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.