Alert archive / Oregon / Frost Advisories in 2017

Frost Advisory 20, NWS Medford, OR

October 11, 20175 counties in Oregon; Siskiyou County, California

NWS Medford, OR issued this frost advisory at Oct 11, 2017, 9:44 AM PDT for 5 counties in Oregon; Siskiyou County, California. It took effect at Oct 12, 2017, 2:00 AM PDT. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Oct 11, 2017, 9:44 AM PDT (16:44 UTC)
In effect from
Oct 12, 2017, 2:00 AM PDT
Expired
Oct 12, 2017, 9:00 AM PDT
In force
7 hr
Issued by
NWS Medford, OR

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

The radar

The Medford radar (KMAX), 76 km from the middle of the area, began a volume at 16:46 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
Oct 11, 2:47 PM PDTWinter Weather AdvisoryMFRDouglas, Jackson, Klamath50 hr

Nearby

Frost Advisories in Oregon, 2017Frost Advisories in California, 2017Every frost advisory in 2017

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.