Alert archive / Washington / King County
Weather alerts in King County, Washington, 2019
19 weather alerts in 2019, 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 2019. Tap one for its archive.
- Alerts
- 19
- Warnings
- 8
- Watches
- 3
- Advisories
- 5
- Busiest month
- December7 alerts
- Busiest day
- December 20, 20196 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 11, 10:15 PM PST | Areal Flood Warning | SEW | 12 hr |
| Feb 12, 9:41 AM PST | Areal Flood Advisory | SEW | 12 hr |
| Feb 13, 8:01 AM PST | Areal Flood Advisory | SEW | 12 hr |
| Aug 26, 2:19 PM PDT | Fire Weather Watch | SEW | 24 hr |
| Aug 27, 2:37 PM PDT | Red Flag Warning | SEW | 32 hr |
| Sep 7, 4:36 PM PDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 21, 12:37 AM PDT | Flood Watch | SEW | 35 hr |
| Oct 21, 7:02 PM PDT | River Flood Warning | SEW | 23 hr |
| Oct 21, 7:02 PM PDT | River Flood Warning | SEW | 27 hr |
| Oct 21, 11:53 PM PDT | River Flood Warning | SEW | 40 hr |
| Nov 15, 5:50 PM PST | Special Weather Statement | SEW | 25 min |
| Nov 15, 6:20 PM PST | Special Weather Statement | SEW | 25 min |
| Dec 18, 11:20 AM PST | Flood Watch | SEW | 4 days |
| Dec 20, 3:45 AM PST | River Flood Warning | SEW | 34 hr |
| Dec 20, 5:26 AM PST | Areal Flood Advisory | SEW | 6 hr |
| Dec 20, 10:30 AM PST | River Flood Warning | SEW | 22 hr |
| Dec 20, 11:33 AM PST | Areal Flood Advisory | SEW | 12 hr |
| Dec 20, 1:21 PM PST | Areal Flood Advisory | SEW | 12 hr |
| Dec 20, 2:41 PM PST | River Flood Warning | SEW | 47 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 | |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 2 |
| Flooding | |
| Areal Flood Warning | 1 |
| River Flood Warning | 6 |
| Flood Watch | 2 |
| Areal Flood Advisory | 5 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
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.