Alert archive / Washington / Snohomish County / 2021
Weather alerts in Snohomish County, Washington, January 2021
12 weather alerts in January 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 12
- Warnings
- 6
- Watches
- 2
- Advisories
- 3
- Busiest day
- January 13, 20216 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 1, 11:58 AM PST | Flood Watch | SEW | 50 hr |
| Jan 2, 8:48 PM PST | Areal Flood Warning | SEW | 56 min |
| Jan 2, 9:40 PM PST | Areal Flood Advisory | SEW | 2 hr |
| Jan 2, 11:41 PM PST | Areal Flood Advisory | SEW | 2 hr |
| Jan 10, 2:52 PM PST | Flood Watch | SEW | 4 days |
| Jan 12, 8:02 AM PST | Areal Flood Advisory | SEW | 7 hr |
| Jan 13, 12:19 AM PST | Severe Thunderstorm Warning | SEW | 39 min |
| Jan 13, 1:09 AM PST | Special Weather Statement | SEW | 51 min |
| Jan 13, 4:50 AM PST | River Flood Warning | SEW | 9 hr |
| Jan 13, 4:50 AM PST | River Flood Warning | SEW | 12 hr |
| Jan 13, 5:03 AM PST | River Flood Warning | SEW | 19 hr |
| Jan 13, 6:27 AM PST | River Flood Warning | SEW | 22 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 Warning | 1 |
| Special Weather Statement | 1 |
| Flooding | |
| Areal Flood Warning | 1 |
| River Flood Warning | 4 |
| Flood Watch | 2 |
| Areal Flood Advisory | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.