Alert archive / Idaho / Winter Storm Watches
Winter Storm Watches in Idaho, 2021
19 winter storm watches in 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 2021. Tap one for its archive.
- Winter Storm Watches
- 19
- Busiest month
- February7 winter storm watches
- Busiest day
- December 9, 20213 winter storm watches
Over time
By month
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 |
|---|---|---|---|---|
| Jan 1, 3:21 PM MST | Winter Storm Watch | OTX | Benewah, Kootenai, Latah, Shoshone | 13 hr |
| Jan 25, 2:35 AM MST | Winter Storm Watch | BOI | Adams, Boise, Camas, Elmore, Gem, Valley and 1 more | 12 hr |
| Jan 25, 2:30 PM MST | Winter Storm Watch | PIH | Bear Lake, Blaine, Bonneville, Butte, Caribou, Clark and 5 more | 13 hr |
| Feb 5, 2:59 PM MST | Winter Storm Watch | MSO | Clearwater, Idaho | 23 hr |
| Feb 9, 1:43 PM MST | Winter Storm Watch | PIH | Bear Lake, Bonneville, Caribou, Clark, Franklin, Fremont and 2 more | 24 hr |
| Feb 13, 2:09 PM MST | Winter Storm Watch | BOI | Adams, Gem, Owyhee, Valley, Washington | 12 hr |
| Feb 13, 8:43 PM MST | Winter Storm Watch | OTX | Benewah, Latah, Lewis, Nez Perce | 9 hr |
| Feb 17, 2:59 PM MST | Winter Storm Watch | MSO | Clearwater, Idaho | 19 hr |
| Feb 24, 11:07 AM MST | Winter Storm Watch | MSO | Clearwater, Idaho | 17 hr |
| Feb 24, 1:53 PM MST | Winter Storm Watch | PIH | Bear Lake, Blaine, Bonneville, Caribou, Custer, Franklin and 3 more | 13 hr |
| Oct 9, 1:38 PM MDT | Winter Storm Watch | PIH | Butte, Clark, Fremont, Teton | 13 hr |
| Oct 22, 1:54 PM MDT | Winter Storm Watch | PIH | Blaine, Butte, Custer | 24 hr |
| 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.
- Blaine County5
- Custer County5
- Fremont County5
- Teton County5
- Benewah County4
- Kootenai County4
- Latah County4
- Bear Lake County4
- Bonneville County4
- Butte County4
- Caribou County4
- Clark County4
- Franklin County4
- Madison County4
- Clearwater County4
- Shoshone County3
- Adams County3
- Gem County3
- Valley County3
- Washington County3
- Idaho County3
- Bonner County3
- Boundary County3
- Boise County2
- Camas County2
- Elmore County2
- Owyhee County1
- Lewis County1
- Nez Perce County1
The busiest days
Days with the most alerts issued, by UTC date.
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. Rebuilt daily.