Alert archive / Oregon / Frost Advisories in 2010

Frost Advisory 13, NWS Medford, OR

May 21, 2010Curry County, Jackson County, Josephine County, Oregon; Siskiyou County, California

NWS Medford, OR issued this frost advisory at May 21, 2010, 2:14 PM PDT for Curry County, Jackson County, Josephine County, Oregon; Siskiyou County, California. It took effect at May 23, 2010, 1:00 AM PDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
May 21, 2010, 2:14 PM PDT (21:14 UTC)
In effect from
May 23, 2010, 1:00 AM PDT
Expired
May 23, 2010, 8:49 AM PDT
In force
8 hr
Issued by
NWS Medford, OR

Counties Siskiyou County, CA, Curry County, OR, Jackson County, OR, Josephine County, OR

The radar

The Medford radar (KMAX), 47 km from the middle of the area, began a volume at 21:16 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 Medford, OR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 21, 2:14 PM PDTFrost AdvisoryMFRCurry, Jackson, Josephine19 hr
May 21, 2:14 PM PDTFreeze WarningMFRKlamath19 hr
May 21, 2:14 PM PDTFreeze WarningMFRKlamath43 hr
May 21, 2:15 PM PDTWinter Weather AdvisoryMFRCurry, Josephine18 hr

Nearby

Frost Advisories in Oregon, 2010Frost Advisories in California, 2010Every frost advisory in 2010

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.