Alert archive / Idaho / Winter Weather Advisories / 2021
Winter Weather Advisories in Idaho, February 2021
38 winter weather advisories 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 weather advisories reaches back to 2005.
Winter Weather Advisories by county
Each county as a circle sized by its count in February 2021. Tap one for its archive.
- Winter Weather Advisories
- 38
- Busiest day
- February 10, 20214 winter weather advisories
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 2, 9:27 AM MST | Winter Weather Advisory | MSO | Clearwater, Idaho | 20 hr |
| Feb 2, 9:42 AM MST | Winter Weather Advisory | OTX | Benewah, Kootenai, Latah, Lewis, Nez Perce, Shoshone | 10 hr |
| Feb 3, 3:17 PM MST | Winter Weather Advisory | OTX | Benewah, Kootenai, Latah, Lewis, Nez Perce, Shoshone | 45 hr |
| Feb 4, 3:29 AM MST | Winter Weather Advisory | PIH | Bear Lake, Bingham, Bonneville, Caribou, Clark, Franklin and 3 more | 40 hr |
| Feb 4, 11:07 AM MST | Winter Weather Advisory | MSO | Clearwater, Idaho, Lemhi | 26 hr |
| Feb 5, 12:51 AM MST | Winter Weather Advisory | BOI | Adams, Gem, Valley, Washington | 10 hr |
| Feb 5, 2:49 PM MST | Winter Weather Advisory | OTX | Bonner, Boundary, Kootenai | 38 hr |
| Feb 5, 2:59 PM MST | Winter Weather Advisory | MSO | Clearwater, Idaho | 68 hr |
| Feb 6, 4:44 AM MST | Winter Weather Advisory | PIH | Bear Lake, Bonneville, Caribou, Franklin, Fremont, Madison and 1 more | 37 hr |
| Feb 7, 7:52 PM MST | Winter Weather Advisory | OTX | Benewah, Kootenai, Latah, Lewis, Nez Perce, Shoshone | 20 hr |
| Feb 10, 3:03 AM MST | Winter Weather Advisory | BOI | Adams, Boise, Camas, Elmore, Gem, Valley and 1 more | 59 hr |
| Feb 10, 3:12 AM MST | Winter Weather Advisory | PIH | Bannock, Bear Lake, Bingham, Blaine, Bonneville, Butte and 6 more | 3 days |
| Feb 10, 1:26 PM MST | Winter Weather Advisory | BOI | Ada, Adams, Boise, Camas, Canyon, Elmore and 8 more | 70 hr |
| Feb 10, 3:33 PM MST | Winter Weather Advisory | OTX | Benewah, Latah, Lewis, Nez Perce | 3 days |
| Feb 11, 3:31 AM MST | Winter Weather Advisory | MSO | Clearwater, Idaho, Lemhi | 61 hr |
| Feb 12, 3:29 AM MST | Winter Weather Advisory | PIH | Bannock, Bingham, Blaine, Bonneville, Cassia, Franklin and 7 more | 35 hr |
| Feb 13, 10:59 AM MST | Winter Weather Advisory | BOI | Adams, Boise, Camas, Elmore, Gem, Gooding and 4 more | 6 hr |
| Feb 13, 2:09 PM MST | Winter Weather Advisory | BOI | Ada, Adams, Boise, Camas, Canyon, Elmore and 8 more | 63 hr |
| Feb 14, 6:10 AM MST | Winter Weather Advisory | OTX | Bonner, Boundary, Kootenai | 38 hr |
| Feb 14, 2:01 PM MST | Winter Weather Advisory | PIH | Bannock, Bear Lake, Bingham, Blaine, Bonneville, Butte and 11 more | 39 hr |
| Feb 14, 2:31 PM MST | Winter Weather Advisory | MSO | Clearwater, Idaho, Lemhi | 3 days |
| Feb 15, 10:49 PM MST | Winter Weather Advisory | OTX | Benewah, Kootenai, Latah, Nez Perce, Shoshone | 24 hr |
| Feb 17, 2:25 AM MST | Winter Weather Advisory | BOI | Ada, Adams, Boise, Camas, Canyon, Elmore and 8 more | 57 hr |
| Feb 17, 12:43 PM MST | Winter Weather Advisory | PIH | Blaine, Bonneville, Cassia, Clark, Custer, Fremont and 2 more | 45 hr |
| Feb 17, 4:04 PM MST | Winter Weather Advisory | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 46 hr |
| Feb 18, 3:06 AM MST | Winter Weather Advisory | MSO | Clearwater, Idaho | 35 hr |
| Feb 19, 3:20 AM MST | Winter Weather Advisory | PIH | Bear Lake, Bonneville, Caribou, Clark, Franklin, Fremont and 2 more | 41 hr |
| Feb 20, 8:28 AM MST | Winter Weather Advisory | MSO | Clearwater, Idaho | 9 hr |
| Feb 21, 8:20 AM MST | Winter Weather Advisory | MSO | Clearwater, Idaho | 71 hr |
| Feb 21, 3:05 PM MST | Winter Weather Advisory | OTX | Benewah, Kootenai, Latah, Shoshone | 38 hr |
| Feb 22, 3:10 AM MST | Winter Weather Advisory | PIH | Bonneville, Clark, Fremont, Madison, Teton | 41 hr |
| Feb 23, 7:03 AM MST | Winter Weather Advisory | OTX | Benewah, Kootenai, Latah, Lewis, Nez Perce, Shoshone | 26 hr |
| Feb 23, 8:08 AM MST | Winter Weather Advisory | MSO | Clearwater, Idaho | 23 hr |
| Feb 24, 11:07 AM MST | Winter Weather Advisory | MSO | Clearwater, Idaho | 72 hr |
| Feb 24, 12:12 PM MST | Winter Weather Advisory | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Lewis and 2 more | 52 hr |
| Feb 24, 12:30 PM MST | Winter Weather Advisory | BOI | Camas, Elmore, Owyhee, Twin Falls | 3 days |
| Feb 25, 3:13 AM MST | Winter Weather Advisory | PIH | Bannock, Bingham, Bonneville, Caribou, Cassia, Clark and 5 more | 53 hr |
| Feb 26, 9:48 PM MST | Winter Weather Advisory | OTX | Benewah, Kootenai, Latah, Lewis, Nez Perce, Shoshone | 13 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Kootenai County11
- Clearwater County10
- Idaho County10
- Benewah County10
- Latah County10
- Shoshone County9
- Bonneville County9
- Fremont County9
- Nez Perce County8
- Madison County8
- Teton County8
- Lewis County7
- Clark County7
- Caribou County6
- Adams County6
- Gem County6
- Valley County6
- Washington County6
- Camas County6
- Elmore County6
- Bear Lake County5
- Bingham County5
- Franklin County5
- Boise County5
- Twin Falls County5
- Bonner County4
- Boundary County4
- Bannock County4
- Blaine County4
- Power County4
- Gooding County4
- Jerome County4
- Owyhee County4
- Cassia County4
- Lemhi County3
- Custer County3
- Ada County3
- Canyon County3
- Payette County3
- Jefferson County3
4 more counties
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.