Alert archive / Oregon / Frost Advisories in 2009

Frost Advisory 24, NWS Medford, OR

April 15, 20095 counties in Oregon

NWS Medford, OR issued this frost advisory at Apr 15, 2009, 3:41 AM PDT for 5 counties in Oregon. It took effect at Apr 16, 2009, 3:00 AM PDT. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Apr 15, 2009, 3:41 AM PDT (10:41 UTC)
In effect from
Apr 16, 2009, 3:00 AM PDT
Expired
Apr 16, 2009, 9:00 AM PDT
In force
6 hr
Issued by
NWS Medford, OR

Counties Coos County, OR, Curry County, OR, Douglas County, OR, Jackson County, OR, Josephine County, OR

The radar

The Medford radar (KMAX), 101 km from the middle of the area, began a volume at 10:39 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
Apr 15, 2:58 AM PDTSmall Craft Advisory for Hazardous SeasMFR8 hr
Apr 15, 3:41 AM PDTFreeze WatchMFRCurry, Jackson, Josephine11 hr

Nearby

Frost Advisories in Oregon, 2009Every frost advisory in 2009

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.