Alert archive / Oregon / Frost Advisories in 2019

Frost Advisory 2, NWS Medford, OR

February 20, 2019Coos County, Curry County, Douglas County, Oregon

NWS Medford, OR issued this frost advisory at Feb 20, 2019, 1:58 PM PST for Coos County, Curry County, Douglas County, Oregon. It took effect at Feb 21, 2019, 2:00 AM PST. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued: Feb 20, 2019, 1:58 PM PST (21:58 UTC)
In effect from: Feb 21, 2019, 2:00 AM PST
Expired: Feb 21, 2019, 8:00 AM PST
In force: 6 hr
Issued by: NWS Medford, OR

Counties Coos County, OR, Curry County, OR, Douglas County, OR

The radar

The Medford radar (KMAX), 135 km from the middle of the area, began a volume at 21:56 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 Feb 19, 3:03 PM PST, 22 hours 55 minutes earlier.

Area forecast discussion, Feb 19, 3:03 PM PST, 22 hours 55 minutes before

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The office that day

Everything else NWS Medford, OR issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 20, 2:50 AM PST	Small Craft Advisory for Hazardous Seas	MFR		31 hr
Feb 20, 2:35 PM PST	Small Craft Advisory	MFR		37 hr

Nearby

Frost Advisories in Oregon, 2019 Every frost advisory 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.