Alert archive / Oregon / Frost Advisories in 2020

Frost Advisory 6, NWS Medford, OR

March 9, 2020Coos County, Curry County, Douglas County, Oregon

NWS Medford, OR issued this frost advisory at Mar 9, 2020, 1:17 PM PDT for Coos County, Curry County, Douglas County, Oregon. It took effect at Mar 10, 2020, 1:00 AM PDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
Mar 9, 2020, 1:17 PM PDT (20:17 UTC)
In effect from
Mar 10, 2020, 1:00 AM PDT
Expired
Mar 10, 2020, 10:00 AM PDT
In force
9 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 20:19 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 Mar 9, 9:00 AM PDT, 4 hours 17 minutes earlier.

Area forecast discussion, Mar 9, 9:00 AM PDT, 4 hours 17 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Mar 9, 3:23 AM PDTHazardous Seas WarningMFR4 days
Mar 9, 2:07 PM PDTGale WatchMFR24 hr
Mar 9, 2:07 PM PDTHazardous Seas WatchMFR24 hr

Nearby

Frost Advisories in Oregon, 2020Every 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.