Weather Warnings for Oregon

Issued by the National Weather Service

Current Watches, Warnings and Advisories for Oregon Issued by the National Weather Service
Alerts Updated: November 30, 2020, 2:51 pm  UTC


Special Weather Statement issued November 30 at 2:51PM PST by NWS

Summary: ...BLACK ICE POSSIBLE TONIGHT THROUGH TUESDAY MORNING... Water that remains on untreated roadways and surfaces will possibly freeze overnight. This can lead towards hazardous travel conditions tonight and Tuesday morning as black ice may develop.
Severity:  Minor    Effective:  December 1, 2020, 10:00 pm      Expires:  December 1, 2020, 4:30 am
Area:  Cascade Foothills in Lane County; Cascades in Lane County; Central Coast Range of Western Oregon; Central Columbia River Gorge; Central Willamette Valley; Coast Range of Northwest Oregon; Greater Portland Metro Area; Lower Columbia; Northern Oregon Cascade Foothills; Northern Oregon Cascades; South Willamette Valley; Upper Hood River Valley; Western Columbia River Gorge


Air Stagnation Advisory issued November 30 at 2:47PM PST until December 05 at 10:00AM PST by NWS

Summary: ...AIR STAGNATION ADVISORY IN EFFECT FROM 10 PM TUESDAY TO 10 AM PST SATURDAY... * WHAT...Increased chances for diminished air quality. * WHERE...Central Douglas County, Eastern Curry County and Josephine County, Eastern Douglas County Foothills and Jackson County including Roseburg, Grants Pass, Cave Junction, and
Severity:  Minor    Effective:  December 1, 2020, 10:00 pm      Expires:  December 5, 2020, 10:00 am
Area:  Central Douglas County; Eastern Curry County and Josephine County; Eastern Douglas County Foothills; Jackson County


Air Stagnation Advisory issued November 30 at 2:47PM PST until December 05 at 10:00AM PST by NWS

Summary: ...AIR STAGNATION ADVISORY IN EFFECT FROM 10 PM TUESDAY TO 10 AM PST SATURDAY... * WHAT...Increased chances for diminished air quality. * WHERE...Klamath Basin to include Klamath Falls and Altamont. * WHEN...From 10 PM Tuesday to 10 AM PST Saturday. * IMPACTS...Air stagnation is likely to result in diminishing
Severity:  Minor    Effective:  December 1, 2020, 10:00 pm      Expires:  December 5, 2020, 10:00 am
Area:  Klamath Basin


Air Stagnation Advisory issued November 30 at 2:47PM PST until December 05 at 10:00AM PST by NWS

Summary: ...AIR STAGNATION ADVISORY IN EFFECT FROM 10 PM TUESDAY TO 10 AM PST SATURDAY... ...WIND ADVISORY IS CANCELLED... * WHAT...Increased chances for diminished air quality. * WHERE...Valleys of Northern and Eastern Klamath County and Western Lake County and Central and Eastern Lake County to
Severity:  Minor    Effective:  December 1, 2020, 10:00 pm      Expires:  December 5, 2020, 10:00 am
Area:  Central and Eastern Lake County; Northern and Eastern Klamath County and Western Lake County


Beach Hazards Statement issued November 30 at 2:18PM PST until December 03 at 4:00AM PST by NWS

Summary: ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH LATE WEDNESDAY NIGHT... * WHAT...Increased risk for sneaker waves are expected. These are waves with higher run-ups than expected, and they are dangerous to beach goers. * WHERE...South Central Oregon Coast and Curry County Coast.
Severity:  Moderate    Effective:  December 2, 2020, 4:00 am      Expires:  December 3, 2020, 4:00 am
Area:  Curry County Coast; South Central Oregon Coast


Air Stagnation Advisory issued November 30 at 1:57PM PST until December 05 at 10:00AM PST by NWS

Summary: ...AIR STAGNATION ADVISORY IN EFFECT FROM 10 PM TUESDAY TO 10 AM PST SATURDAY... * WHAT...Poor air quality expected. * WHERE...Coast Range of Northwest Oregon, Central Coast Range of Western Oregon, Greater Portland Metro Area South of Wilsonville, Central Willamette Valley, South Willamette Valley,
Severity:  Minor    Effective:  December 1, 2020, 10:00 pm      Expires:  December 5, 2020, 10:00 am
Area:  Cascade Foothills in Lane County; Central Coast Range of Western Oregon; Central Willamette Valley; Coast Range of Northwest Oregon; Greater Portland Metro Area; Northern Oregon Cascade Foothills; South Willamette Valley


Air Stagnation Advisory issued November 30 at 1:34PM PST until December 05 at 10:00AM PST by NWS

Summary: ...AIR STAGNATION ADVISORY IN EFFECT FROM 11 PM MST /10 PM PST/ TUESDAY TO 11 AM MST /10 AM PST/ SATURDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Southeast Oregon and portions of southwest Idaho. * WHEN...From 11 PM MST /10 PM PST/ Tuesday to 11 AM MST /10 AM
Severity:  Minor    Effective:  December 1, 2020, 10:00 pm      Expires:  December 5, 2020, 10:00 am
Area:  Baker County; Harney County; Malheur County; Oregon Lower Treasure Valley