Alert archive / Idaho / Winter Storm Watches / 2021
Winter Storm Watches in Idaho, December 2021
7 winter storm watches in December 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of winter storm watches reaches back to 2005.
Winter Storm Watches by county
Each county as a circle sized by its count in December 2021. Tap one for its archive.
- Winter Storm Watches
- 7
- Busiest day
- December 9, 20213 winter storm watches
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 9, 3:10 AM MST | Winter Storm Watch | BOI | Adams, Boise, Camas, Elmore, Gem, Valley and 1 more | 35 hr |
| Dec 9, 3:41 AM MST | Winter Storm Watch | PIH | Blaine, Custer | 35 hr |
| Dec 9, 3:45 AM MST | Winter Storm Watch | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 36 hr |
| Dec 17, 1:20 PM MST | Winter Storm Watch | MSO | Clearwater | 25 hr |
| Dec 17, 2:53 PM MST | Winter Storm Watch | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 13 hr |
| Dec 21, 5:33 AM MST | Winter Storm Watch | OTX | Bonner, Boundary, Kootenai | 10 hr |
| Dec 21, 2:21 PM MST | Winter Storm Watch | PIH | Bear Lake, Blaine, Bonneville, Butte, Caribou, Clark and 5 more | 23 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bonner County3
- Boundary County3
- Kootenai County3
- Blaine County2
- Custer County2
- Benewah County2
- Latah County2
- Shoshone County2
- Adams County1
- Boise County1
- Camas County1
- Elmore County1
- Gem County1
- Valley County1
- Washington County1
- Clearwater County1
- Bear Lake County1
- Bonneville County1
- Butte County1
- Caribou County1
- Clark County1
- Franklin County1
- Fremont County1
- Madison County1
- Teton County1
Nearby
Alerts in force nowTornadoes on recordThe 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.