Alert archive / Oregon / Washington County
Weather alerts in Washington County, Oregon, 2026
33 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Washington County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 33
- Warnings
- 1
- Watches
- 5
- Advisories
- 23
- Busiest month
- January9 alerts
- Busiest day
- March 11, 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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 8, 3:37 PM PST | Air Stagnation Advisory | PQR | 7 days |
| Jan 12, 2:45 PM PST | Dense Fog Advisory | PQR | 23 hr |
| Jan 13, 2:56 PM PST | Dense Fog Advisory | PQR | 21 hr |
| Jan 14, 12:05 PM PST | Dense Fog Advisory | PQR | 21 hr |
| Jan 15, 2:27 PM PST | Air Stagnation Advisory | PQR | 8 days |
| Jan 21, 12:08 PM PST | Cold Weather Advisory | PQR | 22 hr |
| Jan 22, 1:01 PM PST | Cold Weather Advisory | PQR | 22 hr |
| Jan 23, 12:51 PM PST | Cold Weather Advisory | PQR | 22 hr |
| Jan 24, 11:33 AM PST | Cold Weather Advisory | PQR | 23 hr |
| Feb 10, 1:05 AM PST | Dense Fog Advisory | PQR | 7 hr |
| Feb 15, 10:00 AM PST | Winter Weather Advisory | PQR | 4 days |
| Feb 25, 5:32 AM PST | Dense Fog Advisory | PQR | 6 hr |
| Feb 27, 3:35 AM PST | Dense Fog Advisory | PQR | 8 hr |
| Mar 7, 10:48 AM PST | Winter Weather Advisory | PQR | 4 days |
| Mar 11, 1:21 PM PDT | Flood Watch | PQR | 69 hr |
| Mar 11, 4:19 PM PDT | River Flood Watch | PQR | 9 hr |
| Mar 11, 4:19 PM PDT | River Flood Watch | PQR | 21 hr |
| Apr 1, 9:44 PM PDT | Frost Advisory | PQR | 36 hr |
| Apr 7, 12:58 AM PDT | Frost Advisory | PQR | 32 hr |
| Apr 10, 7:46 PM PDT | Special Weather Statement | PQR | 29 min |
| Apr 10, 7:51 PM PDT | Special Weather Statement | PQR | 24 min |
| Apr 10, 8:14 PM PDT | Special Weather Statement | PQR | 31 min |
| Apr 15, 12:39 AM PDT | Frost Advisory | PQR | 32 hr |
| Apr 16, 10:45 AM PDT | Frost Advisory | PQR | 22 hr |
| May 1, 10:37 AM PDT | Heat Advisory | PQR | 60 hr |
| Jun 9, 10:42 AM PDT | Extreme Heat Watch | PQR | 59 hr |
| Jun 11, 9:13 PM PDT | Heat Advisory | PQR | 4 days |
| Jun 11, 9:13 PM PDT | Extreme Heat Warning | PQR | 4 days |
| Jun 19, 10:53 AM PDT | Extreme Heat Watch | PQR | 25 hr |
| Jun 20, 11:25 AM PDT | Heat Advisory | PQR | 3 days |
| Jul 19, 10:07 AM PDT | Heat Advisory | PQR | 3 days |
| Jul 22, 4:12 PM PDT | Special Weather Statement | PQR | 33 min |
| Aug 2, 10:16 AM PDT | Heat Advisory | PQR | 4 days |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Special Weather Statement | 4 |
| Flooding | |
| Flood Watch | 1 |
| River Flood Watch | 2 |
| Winter | |
| Winter Weather Advisory | 2 |
| Heat | |
| Extreme Heat Warning | 1 |
| Extreme Heat Watch | 2 |
| Heat Advisory | 5 |
| Cold | |
| Cold Weather Advisory | 4 |
| Frost Advisory | 4 |
| Fog and smoke | |
| Air Stagnation Advisory | 2 |
| Dense Fog Advisory | 6 |
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.