Alert archive / Idaho / Winter Storm Warnings
Winter Storm Warnings in Idaho, 2017
43 winter storm warnings in 2017. 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 2017. Tap one for its archive.
- Winter Storm Warnings
- 43
- Busiest month
- January16 winter storm warnings
- Busiest day
- January 7, 20173 winter storm warnings
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 3, 4:23 AM MST | Winter Storm Warning | BOI | Ada, Canyon, Elmore, Gem, Gooding, Jerome and 4 more | 43 hr |
| Jan 3, 12:12 PM MST | Winter Storm Warning | PIH | 37 hr | |
| Jan 6, 2:24 PM MST | Winter Storm Warning | BOI | Ada, Adams, Boise, Camas, Canyon, Elmore and 8 more | 43 hr |
| Jan 7, 4:12 AM MST | Winter Storm Warning | PIH | 5 days | |
| Jan 7, 4:37 AM MST | Winter Storm Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 62 hr |
| Jan 7, 2:30 PM MST | Winter Storm Warning | BOI | Adams, Boise, Camas, Elmore, Gem, Valley and 1 more | 33 hr |
| Jan 7, 11:27 PM MST | Winter Storm Warning | MSO | Lemhi | 42 hr |
| Jan 9, 2:11 PM MST | Winter Storm Warning | BOI | Adams, Boise, Camas, Elmore, Gem, Valley and 1 more | 51 hr |
| Jan 16, 4:13 PM MST | Winter Storm Warning | OTX | Bonner, Boundary, Kootenai | 65 hr |
| Jan 17, 4:49 AM MST | Winter Storm Warning | BOI | Adams, Boise, Camas, Canyon, Elmore, Gem and 7 more | 54 hr |
| Jan 17, 1:42 PM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 26 hr |
| Jan 17, 1:53 PM MST | Winter Storm Warning | PIH | 46 hr | |
| Jan 22, 4:09 AM MST | Winter Storm Warning | PIH | 58 hr | |
| Jan 23, 2:35 PM MST | Winter Storm Warning | BOI | Gooding, Jerome, Twin Falls | 7 hr |
| Jan 30, 12:07 PM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 40 hr |
| Jan 30, 1:31 PM MST | Winter Storm Warning | PIH | 49 hr | |
| Feb 2, 1:28 PM MST | Winter Storm Warning | BOI | Adams, Boise, Camas, Elmore, Gem, Valley and 1 more | 68 hr |
| Feb 2, 2:55 PM MST | Winter Storm Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 4 days |
| Feb 3, 3:46 AM MST | Winter Storm Warning | PIH | 5 days | |
| Feb 6, 2:56 PM MST | Winter Storm Warning | BOI | Owyhee | 20 hr |
| Feb 7, 11:03 AM MST | Winter Storm Warning | PIH | 66 hr | |
| Feb 7, 4:30 PM MST | Winter Storm Warning | OTX | Bonner, Boundary, Kootenai | 49 hr |
| Feb 17, 3:52 AM MST | Winter Storm Warning | PIH | 58 hr | |
| Feb 20, 2:11 AM MST | Winter Storm Warning | PIH | 36 hr | |
| Feb 22, 2:32 PM MST | Winter Storm Warning | PIH | 48 hr | |
| Feb 22, 3:05 PM MST | Winter Storm Warning | BOI | Gooding, Jerome, Twin Falls | 38 hr |
| Feb 27, 2:39 PM MST | Winter Storm Warning | MSO | Clearwater | 14 hr |
| Feb 27, 3:38 PM MST | Winter Storm Warning | OTX | Benewah, Kootenai, Latah, Shoshone | 19 hr |
| Mar 3, 1:15 PM MST | Winter Storm Warning | PIH | 46 hr | |
| Mar 6, 3:03 PM MST | Winter Storm Warning | OTX | Benewah, Kootenai, Latah, Shoshone | 44 hr |
| Mar 7, 10:59 AM MST | Winter Storm Warning | PIH | 16 hr | |
| May 15, 1:50 PM MDT | Winter Storm Warning | PIH | 47 hr | |
| May 16, 1:14 PM MDT | Winter Storm Warning | MSO | Idaho, Lemhi | 38 hr |
| Sep 14, 9:29 AM MDT | Winter Storm Warning | MSO | Lemhi | 45 hr |
| Nov 1, 3:34 PM MDT | Winter Storm Warning | OTX | Bonner, Boundary, Kootenai | 44 hr |
| Nov 4, 3:58 PM MDT | Winter Storm Warning | OTX | Benewah, Kootenai, Latah, Shoshone | 44 hr |
| Nov 15, 2:55 AM MST | Winter Storm Warning | BOI | Boise, Camas, Elmore | 36 hr |
| Nov 15, 3:28 AM MST | Winter Storm Warning | PIH | 48 hr | |
| Dec 17, 3:16 PM MST | Winter Storm Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 64 hr |
| Dec 23, 7:33 AM MST | Winter Storm Warning | BOI | Ada, Elmore, Gooding, Jerome, Owyhee, Twin Falls | 3 hr |
| Dec 24, 4:28 AM MST | Winter Storm Warning | OTX | Benewah, Latah, Nez Perce | 37 hr |
| Dec 27, 3:02 PM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 3 days |
| Dec 27, 3:55 PM MST | Winter Storm Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 67 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Kootenai County10
- Elmore County8
- Benewah County8
- Latah County8
- Bonner County7
- Boundary County7
- Shoshone County7
- Gem County6
- Gooding County6
- Jerome County6
- Twin Falls County6
- Washington County6
- Boise County6
- Camas County6
- Owyhee County5
- Adams County5
- Valley County5
- Clearwater County4
- Idaho County4
- Ada County3
- Canyon County3
- Payette County3
- Lemhi County3
- Nez Perce County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.