Alert archive / California / Frost Advisories in 2011

Frost Advisory 15, NWS Medford, OR

May 3, 2011Siskiyou County, California

NWS Medford, OR issued this frost advisory at May 3, 2011, 8:11 PM PDT for Siskiyou County, California. It took effect at May 4, 2011, 3:00 AM PDT. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
May 3, 2011, 8:11 PM PDT (03:11 UTC)
In effect from
May 4, 2011, 3:00 AM PDT
Expired
May 4, 2011, 8:00 AM PDT
In force
5 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 03:14 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 frost advisory 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 frost advisory went out at May 3, 2:00 PM PDT, 6 hours 11 minutes earlier.

Area forecast discussion, May 3, 2:00 PM PDT, 6 hours 11 minutes before
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Nearby

Frost Advisories in California, 2011Every frost advisory in 2011

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.