Alert archive / Oregon / Winter Weather Advisories / 2018

Winter Weather Advisories in Oregon, December 2018

18 winter weather advisories in December 2018. 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 winter weather advisories reaches back to 2005.

Winter Weather Advisories by county

Each county as a circle sized by its count in December 2018. Tap one for its archive.

Winter Weather Advisories: 18
Busiest day: December 21, 20183 winter weather advisories

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.

Issued	Product	Office	Counties	Lasted
Dec 7, 3:11 PM PST	Winter Weather Advisory	PQR		13 hr
Dec 8, 9:21 PM PST	Winter Weather Advisory	PQR		30 hr
Dec 9, 2:52 AM PST	Winter Weather Advisory	PDT	Gilliam, Morrow, Sherman, Umatilla, Wasco, Wheeler	26 hr
Dec 10, 12:44 PM PST	Winter Weather Advisory	PDT	Umatilla, Union, Wallowa	45 hr
Dec 10, 1:53 PM PST	Winter Weather Advisory	BOI	Baker	42 hr
Dec 11, 2:51 PM PST	Winter Weather Advisory	PQR		13 hr
Dec 17, 3:04 AM PST	Winter Weather Advisory	PDT	Umatilla, Union, Wallowa	36 hr
Dec 17, 5:58 PM PST	Winter Weather Advisory	MFR	Douglas, Jackson, Klamath	16 hr
Dec 19, 2:05 PM PST	Winter Weather Advisory	MFR	Douglas, Jackson, Josephine, Klamath, Lake	32 hr
Dec 19, 6:15 PM PST	Winter Weather Advisory	PDT	Umatilla, Union, Wallowa	33 hr
Dec 21, 12:38 PM PST	Winter Weather Advisory	PDT	Crook, Deschutes, Gilliam, Grant, Jefferson, Morrow and 4 more	59 hr
Dec 21, 1:46 PM PST	Winter Weather Advisory	PQR		3 days
Dec 21, 2:23 PM PST	Winter Weather Advisory	MFR	Douglas, Jackson, Josephine, Klamath, Lake	3 days
Dec 22, 2:01 AM PST	Winter Weather Advisory	BOI	Baker	48 hr
Dec 23, 7:07 AM PST	Winter Weather Advisory	MFR	Klamath, Lake	3 hr
Dec 23, 1:05 PM PST	Winter Weather Advisory	BOI	Harney	32 hr
Dec 24, 2:43 AM PST	Winter Weather Advisory	PDT	Crook, Deschutes, Grant, Jefferson, Wasco, Wheeler	22 hr
Dec 29, 12:46 PM PST	Winter Weather Advisory	PDT	Umatilla, Union, Wallowa	33 hr

By county

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

Nearby

Alerts in force now Tornadoes on record The radar archive 2017 2019

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.