Alert archive / Oregon / Multnomah County

Weather alerts in Multnomah County, Oregon, 2026

43 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Multnomah County and its neighbors

Each county as a circle sized by its count in 2026. Tap one for its archive.

Alerts
43
Warnings
7
Watches
7
Advisories
29
Busiest month
January12 alerts
Busiest day
March 12, 20263 alerts

Over time

By month

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.

IssuedProductOfficeLasted
Jan 4, 12:29 PM PSTWinter Storm WatchPQR13 hr
Jan 5, 1:36 AM PSTWinter Storm WarningPQR4 days
Jan 8, 3:37 PM PSTAir Stagnation AdvisoryPQR7 days
Jan 12, 2:45 PM PSTDense Fog AdvisoryPQR23 hr
Jan 13, 2:56 PM PSTDense Fog AdvisoryPQR21 hr
Jan 14, 12:05 PM PSTDense Fog AdvisoryPQR21 hr
Jan 15, 2:19 PM PSTWind AdvisoryPQR49 hr
Jan 15, 2:27 PM PSTAir Stagnation AdvisoryPQR8 days
Jan 21, 12:08 PM PSTCold Weather AdvisoryPQR22 hr
Jan 22, 1:01 PM PSTCold Weather AdvisoryPQR22 hr
Jan 23, 12:51 PM PSTCold Weather AdvisoryPQR22 hr
Jan 24, 11:33 AM PSTCold Weather AdvisoryPQR23 hr
Feb 4, 2:02 AM PSTWind AdvisoryPQR40 hr
Feb 10, 1:05 AM PSTDense Fog AdvisoryPQR7 hr
Feb 15, 10:00 AM PSTWinter Weather AdvisoryPQR4 days
Feb 20, 8:35 PM PSTWinter Weather AdvisoryPQR24 hr
Feb 25, 5:32 AM PSTDense Fog AdvisoryPQR6 hr
Feb 27, 3:35 AM PSTDense Fog AdvisoryPQR8 hr
Mar 7, 10:48 AM PSTWinter Weather AdvisoryPQR4 days
Mar 11, 9:46 AM PDTRiver Flood WatchPQR23 hr
Mar 11, 1:21 PM PDTFlood WatchPQR69 hr
Mar 11, 6:01 PM PDTWinter Weather AdvisoryPQR29 hr
Mar 12, 8:02 AM PDTAreal Flood WarningPQR24 hr
Mar 12, 9:01 AM PDTRiver Flood WarningPQR45 hr
Mar 14, 7:31 AM PDTAreal Flood WarningPQR6 hr
Mar 30, 9:21 AM PDTWinter Storm WatchPQR25 hr
Mar 31, 9:59 AM PDTWinter Weather AdvisoryPQR55 hr
Apr 1, 9:44 PM PDTFrost AdvisoryPQR36 hr
Apr 7, 12:58 AM PDTFrost AdvisoryPQR32 hr
Apr 12, 12:32 PM PDTWinter Storm WatchPQR22 hr
Apr 13, 10:36 AM PDTWinter Storm WarningPQR66 hr
Apr 15, 12:39 AM PDTFrost AdvisoryPQR32 hr
Apr 16, 10:45 AM PDTFrost AdvisoryPQR22 hr
Apr 16, 10:45 AM PDTFreeze WarningPQR22 hr
May 1, 10:37 AM PDTHeat AdvisoryPQR60 hr
May 15, 8:54 PM PDTWinter Weather AdvisoryPQR32 hr
Jun 9, 10:42 AM PDTExtreme Heat WatchPQR59 hr
Jun 11, 9:13 PM PDTHeat AdvisoryPQR4 days
Jun 11, 9:13 PM PDTExtreme Heat WarningPQR4 days
Jun 19, 10:53 AM PDTExtreme Heat WatchPQR25 hr
Jun 20, 11:25 AM PDTHeat AdvisoryPQR3 days
Jul 19, 10:07 AM PDTHeat AdvisoryPQR3 days
Aug 2, 10:16 AM PDTHeat AdvisoryPQR4 days

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive2025

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. Rebuilt daily.