Alert archive / Washington / King County
Weather alerts in King County, Washington, 2025
92 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
King County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 92
- Warnings
- 34
- Watches
- 14
- Advisories
- 41
- Busiest month
- December47 alerts
- Busiest day
- December 9, 20256 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 |
|---|---|---|---|
| Feb 21, 11:48 AM PST | Flood Watch | SEW | 5 days |
| Feb 23, 3:04 AM PST | River Flood Warning | SEW | 4 hr |
| Mar 19, 2:34 PM PDT | Winter Storm Warning | SEW | 62 hr |
| Mar 19, 2:34 PM PDT | Winter Weather Advisory | SEW | 62 hr |
| Mar 22, 11:22 AM PDT | Winter Weather Advisory | SEW | 24 hr |
| Mar 24, 2:56 AM PDT | River Flood Warning | SEW | 17 hr |
| Mar 26, 1:24 PM PDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 26, 3:13 PM PDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 26, 5:33 PM PDT | Mesoscale Discussion | SPC | 87 min |
| Mar 26, 8:35 PM PDT | Mesoscale Discussion | SPC | 85 min |
| Apr 11, 1:51 AM PDT | Frost Advisory | SEW | 54 hr |
| Jun 6, 2:03 PM PDT | Heat Advisory | SEW | 3 days |
| Jul 14, 2:44 AM PDT | Heat Advisory | SEW | 67 hr |
| Jul 14, 3:10 PM PDT | Fire Weather Watch | SEW | 23 hr |
| Jul 15, 2:03 PM PDT | Red Flag Warning | SEW | 33 hr |
| Jul 16, 9:53 PM PDT | Heat Advisory | SEW | 22 hr |
| Jul 31, 9:38 AM PDT | Flash Flood Watch | SEW | 11 hr |
| Aug 9, 1:03 PM PDT | Heat Advisory | SEW | 3 days |
| Aug 21, 1:35 AM PDT | Heat Advisory | SEW | 6 days |
| Aug 21, 1:01 PM PDT | Extreme Heat Warning | SEW | 4 days |
| Aug 21, 2:15 PM PDT | Fire Weather Watch | SEW | 23 hr |
| Aug 22, 1:37 PM PDT | Fire Weather Watch | SEW | 47 hr |
| Aug 22, 1:37 PM PDT | Red Flag Warning | SEW | 3 days |
| Aug 27, 1:09 AM PDT | Red Flag Warning | SEW | 44 hr |
| Sep 1, 12:25 PM PDT | Heat Advisory | SEW | 3 days |
| Sep 2, 3:13 AM PDT | Fire Weather Watch | SEW | 11 hr |
| Sep 2, 1:49 PM PDT | Red Flag Warning | SEW | 55 hr |
| Sep 6, 8:38 PM PDT | Red Flag Warning | SEW | 8 hr |
| Sep 11, 8:28 AM PDT | Dense Fog Advisory | SEW | 3 hr |
| Sep 14, 12:51 PM PDT | Fire Weather Watch | SEW | 24 hr |
| Sep 15, 12:51 PM PDT | Red Flag Warning | SEW | 34 hr |
| Sep 15, 1:03 PM PDT | Wind Advisory | SEW | 35 hr |
| Oct 3, 5:37 AM PDT | Dense Fog Advisory | SEW | 3 hr |
| Oct 10, 2:25 PM PDT | Winter Weather Advisory | SEW | 69 hr |
| Oct 13, 12:16 PM PDT | Frost Advisory | SEW | 20 hr |
| Oct 14, 7:43 PM PDT | Frost Advisory | SEW | 13 hr |
| Oct 24, 2:03 AM PDT | Winter Weather Advisory | SEW | 3 days |
| Oct 24, 1:53 PM PDT | Wind Advisory | SEW | 39 hr |
| Oct 31, 1:34 PM PDT | Flood Watch | SEW | 38 hr |
| Oct 31, 3:22 PM PDT | Wind Advisory | SEW | 27 hr |
| Nov 4, 1:22 AM PST | Wind Advisory | SEW | 27 hr |
| Nov 14, 10:19 AM PST | Areal Flood Advisory | SEW | 5 hr |
| Nov 16, 5:37 AM PST | Dense Fog Advisory | SEW | 4 hr |
| Nov 18, 2:04 PM PST | Wind Advisory | SEW | 32 hr |
| Nov 24, 3:01 PM PST | Winter Weather Advisory | SEW | 37 hr |
| Dec 4, 10:54 AM PST | Winter Weather Advisory | SEW | 25 hr |
| Dec 5, 1:12 AM PST | Wind Advisory | SEW | 30 hr |
| Dec 5, 12:16 PM PST | Winter Storm Warning | SEW | 22 hr |
| Dec 5, 4:10 PM PST | Flood Watch | SEW | 7 days |
| Dec 7, 3:23 PM PST | Wind Advisory | SEW | 31 hr |
| Dec 8, 6:16 PM PST | River Flood Warning | SEW | 21 days |
| Dec 8, 6:16 PM PST | River Flood Warning | SEW | 68 hr |
| Dec 8, 7:56 PM PST | River Flood Warning | SEW | 5 days |
| Dec 9, 3:16 AM PST | River Flood Warning | SEW | 11 days |
| Dec 9, 6:05 AM PST | Wind Advisory | SEW | 40 hr |
| Dec 9, 12:07 PM PST | River Flood Warning | SEW | 12 days |
| Dec 9, 11:35 PM PST | River Flood Warning | SEW | 9 days |
| Dec 10, 8:10 AM PST | River Flood Warning | SEW | 9 days |
| Dec 10, 12:10 PM PST | Areal Flood Warning | SEW | 28 hr |
| Dec 10, 12:40 PM PST | Areal Flood Warning | SEW | 43 hr |
| Dec 10, 6:49 PM PST | River Flood Warning | SEW | 28 hr |
| Dec 11, 7:31 AM PST | Areal Flood Advisory | SEW | 4 hr |
| Dec 12, 9:53 AM PST | River Flood Warning | SEW | 3 days |
| Dec 13, 2:18 PM PST | Flood Watch | SEW | 7 days |
| Dec 14, 2:38 AM PST | Wind Advisory | SEW | 43 hr |
| Dec 15, 12:45 AM PST | High Wind Watch | SEW | 13 hr |
| Dec 15, 1:27 AM PST | Winter Storm Watch | SEW | 12 hr |
| Dec 15, 11:51 AM PST | Flash Flood Warning | SEW | 5 hr |
| Dec 15, 1:55 PM PST | Winter Storm Warning | SEW | 23 hr |
| Dec 15, 1:55 PM PST | Winter Weather Advisory | SEW | 13 hr |
| Dec 15, 2:06 PM PST | Wind Advisory | SEW | 13 hr |
| Dec 15, 6:22 PM PST | River Flood Warning | SEW | 41 hr |
| Dec 16, 1:39 AM PST | Flash Flood Warning | SEW | 6 hr |
| Dec 16, 3:29 AM PST | High Wind Warning | SEW | 31 hr |
| Dec 16, 3:39 AM PST | Wind Advisory | SEW | 30 hr |
| Dec 16, 7:43 AM PST | Areal Flood Warning | SEW | 26 hr |
| Dec 16, 12:34 PM PST | Blizzard Warning | SEW | 23 hr |
| Dec 17, 2:11 AM PST | River Flood Warning | SEW | 19 hr |
| Dec 17, 2:14 AM PST | River Flood Warning | SEW | 38 hr |
| Dec 17, 11:52 AM PST | Winter Weather Advisory | SEW | 31 hr |
| Dec 17, 1:09 PM PST | Wind Advisory | SEW | 34 hr |
| Dec 18, 12:49 PM PST | River Flood Warning | SEW | 54 hr |
| Dec 18, 1:51 PM PST | Winter Storm Warning | SEW | 58 hr |
| Dec 21, 1:01 AM PST | Winter Weather Advisory | SEW | 27 hr |
| Dec 23, 2:26 AM PST | Wind Advisory | SEW | 5 hr |
| Dec 23, 7:51 AM PST | High Wind Watch | SEW | 12 hr |
| Dec 23, 2:26 PM PST | Coastal Flood Advisory | SEW | 22 hr |
| Dec 23, 8:09 PM PST | High Wind Warning | SEW | 13 hr |
| Dec 23, 8:09 PM PST | Wind Advisory | SEW | 16 hr |
| Dec 24, 6:11 PM PST | Coastal Flood Advisory | SEW | 18 hr |
| Dec 25, 1:32 AM PST | Winter Weather Advisory | SEW | 56 hr |
| Dec 31, 1:09 AM PST | Dense Fog Advisory | SEW | 11 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 3 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 2 |
| River Flood Warning | 15 |
| Flash Flood Watch | 1 |
| Flood Watch | 4 |
| Areal Flood Advisory | 2 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 10 |
| Heat | |
| Extreme Heat Warning | 1 |
| Heat Advisory | 6 |
| Cold | |
| Frost Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 2 |
| Wind Advisory | 14 |
| Fire | |
| Red Flag Warning | 6 |
| Fire Weather Watch | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
| Coast and beach | |
| Coastal Flood Advisory | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20242026
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.