Alert archive / Idaho / Winter Storm Warnings / 2021
Winter Storm Warnings in Idaho, February 2021
15 winter storm warnings in February 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 warnings reaches back to 2005.
Winter Storm Warnings by county
Each county as a circle sized by its count in February 2021. Tap one for its archive.
- Winter Storm Warnings
- 15
- Busiest day
- February 5, 20212 winter storm warnings
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 |
|---|---|---|---|---|
| Feb 4, 1:34 PM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 21 hr |
| Feb 5, 2:49 PM MST | Winter Storm Warning | OTX | Benewah, Kootenai, Latah, Shoshone | 65 hr |
| Feb 5, 2:59 PM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 50 hr |
| Feb 10, 1:38 PM MST | Winter Storm Warning | PIH | Bear Lake, Bonneville, Caribou, Franklin, Fremont, Madison and 1 more | 3 days |
| Feb 11, 10:53 AM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 30 hr |
| Feb 12, 1:42 PM MST | Winter Storm Warning | BOI | Ada, Canyon, Elmore, Gem, Owyhee, Payette and 1 more | 21 hr |
| Feb 13, 10:59 AM MST | Winter Storm Warning | BOI | Ada, Canyon, Elmore, Gem, Owyhee, Payette and 1 more | 6 hr |
| Feb 14, 6:10 AM MST | Winter Storm Warning | OTX | Benewah, Kootenai, Latah, Lewis, Nez Perce, Shoshone | 71 hr |
| Feb 14, 1:53 PM MST | Winter Storm Warning | BOI | Adams, Canyon, Gem, Owyhee, Payette, Washington | 21 hr |
| Feb 15, 7:29 AM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 49 hr |
| Feb 18, 2:48 AM MST | Winter Storm Warning | BOI | Adams, Canyon, Gem, Owyhee, Payette, Washington | 25 hr |
| Feb 18, 10:23 AM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 23 hr |
| Feb 24, 12:30 PM MST | Winter Storm Warning | BOI | Adams, Boise, Camas, Elmore, Gem, Valley and 1 more | 65 hr |
| Feb 25, 3:13 AM MST | Winter Storm Warning | PIH | Bear Lake, Blaine, Bonneville, Caribou, Custer, Franklin and 3 more | 53 hr |
| Feb 25, 4:16 AM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 35 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clearwater County6
- Idaho County6
- Gem County5
- Washington County5
- Canyon County4
- Owyhee County4
- Payette County4
- Elmore County3
- Adams County3
- Benewah County2
- Kootenai County2
- Latah County2
- Shoshone County2
- Bear Lake County2
- Bonneville County2
- Caribou County2
- Franklin County2
- Fremont County2
- Madison County2
- Teton County2
- Ada County2
- Lewis County1
- Nez Perce County1
- Boise County1
- Camas County1
- Valley County1
- Blaine County1
- Custer 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. Rebuilt daily.