Alert archive / Oregon / Frost Advisories in 2020

Frost Advisory 14, NWS Medford, OR

April 13, 2020Coos County, Curry County, Douglas County, Oregon

NWS Medford, OR issued this frost advisory at Apr 13, 2020, 2:36 PM PDT for Coos County, Curry County, Douglas County, Oregon. It took effect at Apr 14, 2020, 3:00 AM PDT. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued: Apr 13, 2020, 2:36 PM PDT (21:36 UTC)
In effect from: Apr 14, 2020, 3:00 AM PDT
Expired: Apr 14, 2020, 8:00 AM PDT
In force: 5 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 21:34 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 Apr 13, 10:44 AM PDT, 3 hours 52 minutes earlier.

Area forecast discussion, Apr 13, 10:44 AM PDT, 3 hours 52 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
Apr 12, 8:05 PM PDT	Frost Advisory	MFR	Coos, Douglas	13 hr
Apr 13, 2:36 PM PDT	Freeze Warning	MFR	Curry, Jackson, Josephine	17 hr

Nearby

Frost Advisories in Oregon, 2020 Every frost advisory in 2020

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.