Alert archive / Oregon / Frost Advisories in 2007

Frost Advisory 6, NWS Medford, OR

April 18, 20075 counties in Oregon

NWS Medford, OR issued this frost advisory at Apr 18, 2007, 2:32 PM PDT for 5 counties in Oregon. It took effect at Apr 19, 2007, 3:00 AM PDT. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
Apr 18, 2007, 2:32 PM PDT (21:32 UTC)
In effect from
Apr 19, 2007, 3:00 AM PDT
Expired
Apr 19, 2007, 7:48 AM PDT
In force
5 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 21:31 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 18, 2:31 PM PDT, 1 minute earlier.

Area forecast discussion, Apr 18, 2:31 PM PDT, 1 minute before
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Hazardous weather outlook, Apr 17, 2:57 PM PDT, 23 hours 35 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MEDFORD OR
157 PM PST TUE APR 17 2007

ORZ023>026-181600-
CENTRAL DOUGLAS COUNTY-EASTERN CURRY COUNTY AND JOSEPHINE COUNTY-
EASTERN DOUGLAS COUNTY FOOTHILLS-JACKSON COUNTY-
157 PM PST TUE APR 17 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHERN OREGON AND NORTHERN
CALIFORNIA

.DAY ONE...TODAY

A FROST ADVISORY IS IN EFFECT FROM 200 AM PDT THROUGH 800 AM PDT
WEDNESDAY. PLEASE SEE THE FROST ADVISORY FOR FURTHER DETAILS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH TUESDAY

A FROST ADVISORY IS IN EFFECT FROM 200 AM PDT THROUGH 800 AM PDT
WEDNESDAY. PLEASE SEE THE FROST ADVISORY FOR FURTHER DETAILS.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

LS

Nearby

Frost Advisories in Oregon, 2007Every frost advisory in 2007

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.