Alert archive / Washington / Snohomish County
Weather alerts in Snohomish County, Washington, 2024
18 weather alerts in 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Snohomish County and its neighbors
Each county as a circle sized by its count in 2024. Tap one for its archive.
- Alerts
- 18
- Warnings
- 8
- Watches
- 4
- Advisories
- 4
- Busiest month
- July5 alerts
- Busiest day
- January 28, 20242 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 28, 9:42 AM PST | River Flood Warning | SEW | 12 hr |
| Jan 28, 11:30 AM PST | River Flood Warning | SEW | 5 hr |
| Feb 26, 4:01 PM PST | Special Weather Statement | SEW | 29 min |
| Feb 28, 10:15 AM PST | Mesoscale Discussion | SPC | 4 hr |
| May 31, 3:24 PM PDT | Flood Watch | SEW | 4 days |
| Jul 4, 2:13 PM PDT | Fire Weather Watch | SEW | 24 hr |
| Jul 5, 2:09 PM PDT | Red Flag Warning | SEW | 4 days |
| Jul 15, 2:48 PM PDT | Fire Weather Watch | SEW | 23 hr |
| Jul 16, 1:33 PM PDT | Red Flag Warning | SEW | 33 hr |
| Jul 20, 3:30 PM PDT | Red Flag Warning | SEW | 31 hr |
| Aug 8, 2:05 PM PDT | Red Flag Warning | SEW | 34 hr |
| Aug 17, 7:47 PM PDT | Areal Flood Advisory | SEW | 9 hr |
| Sep 3, 3:29 PM PDT | Fire Weather Watch | SEW | 22 hr |
| Sep 4, 1:53 PM PDT | Red Flag Warning | SEW | 3 days |
| Nov 4, 8:19 AM PST | Areal Flood Advisory | SEW | 3 hr |
| Nov 13, 12:07 PM PST | Areal Flood Advisory | SEW | 5 hr |
| Dec 18, 5:54 AM PST | Areal Flood Advisory | SEW | 2 hr |
| Dec 18, 11:20 AM PST | River Flood Warning | SEW | 18 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 | 1 |
| Flooding | |
| River Flood Warning | 3 |
| Flood Watch | 1 |
| Areal Flood Advisory | 4 |
| Fire | |
| Red Flag Warning | 5 |
| Fire Weather Watch | 3 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20232025
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. Warning verification from the Mesonet's Cow. Rebuilt daily.