Alert archive / Oregon / Freeze Warnings / 2009

Freeze Warnings in Oregon, April 2009

7 freeze warnings in April 2009. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of freeze warnings reaches back to 2005.

Freeze Warnings by county

Each county as a circle sized by its count in April 2009. Tap one for its archive.

Freeze Warnings
7
Busiest day
April 23, 20092 freeze warnings

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Apr 3, 5:12 AM PDTFreeze WarningMFRCoos, Curry, Douglas, Jackson, Josephine28 hr
Apr 14, 9:27 AM PDTFreeze WarningMFRCurry, Jackson, Josephine24 hr
Apr 16, 12:29 AM PDTFreeze WarningMFRCurry, Jackson, Josephine9 hr
Apr 23, 2:32 PM PDTFreeze WarningMFRDouglas18 hr
Apr 23, 2:36 PM PDTFreeze WarningPDTMorrow, Umatilla18 hr
Apr 24, 2:37 AM PDTFreeze WarningMFRDouglas30 hr
Apr 24, 2:50 PM PDTFreeze WarningPDT15 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20082010

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.