Alert archive / Idaho / Winter Storm Warnings
Winter Storm Warnings in Idaho, 2011
44 winter storm warnings in 2011. 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 2011. Tap one for its archive.
- Winter Storm Warnings
- 44
- Busiest month
- February16 winter storm warnings
- Busiest day
- February 15, 20113 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 9, 10:09 AM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 19 hr |
| Jan 10, 2:55 PM MST | Winter Storm Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 3 days |
| Jan 11, 3:58 AM MST | Winter Storm Warning | MSO | Idaho | 61 hr |
| Jan 12, 4:13 PM MST | Winter Storm Warning | OTX | Bonner, Boundary, Kootenai | 23 hr |
| Jan 21, 5:48 AM MST | Winter Storm Warning | OTX | Benewah, Kootenai, Latah, Shoshone | 15 hr |
| Feb 6, 4:45 AM MST | Winter Storm Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 42 hr |
| Feb 14, 1:53 PM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 57 hr |
| Feb 15, 7:09 AM MST | Winter Storm Warning | OTX | Benewah, Kootenai, Latah, Lewis, Nez Perce, Shoshone | 27 hr |
| Feb 15, 1:38 PM MST | Winter Storm Warning | PIH | 24 hr | |
| Feb 15, 2:24 PM MST | Winter Storm Warning | MSO | Idaho | 39 hr |
| Feb 18, 2:04 PM MST | Winter Storm Warning | PIH | 43 hr | |
| Feb 18, 2:44 PM MST | Winter Storm Warning | BOI | Owyhee | 14 hr |
| Feb 21, 2:36 PM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 72 hr |
| Feb 21, 4:03 PM MST | Winter Storm Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 4 days |
| Feb 23, 5:18 AM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 33 hr |
| Feb 25, 3:24 AM MST | Winter Storm Warning | PIH | 27 hr | |
| Feb 25, 3:56 AM MST | Winter Storm Warning | BOI | Gooding, Jerome, Owyhee, Twin Falls | 19 hr |
| Feb 26, 12:28 PM MST | Winter Storm Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 3 days |
| Feb 26, 1:58 PM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 3 days |
| Feb 27, 2:58 PM MST | Winter Storm Warning | BOI | Adams, Gem, Valley, Washington | 36 hr |
| Feb 28, 1:21 PM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 21 hr |
| Mar 14, 3:06 AM MDT | Winter Storm Warning | MSO | Idaho | 5 hr |
| Mar 16, 10:23 AM MDT | Winter Storm Warning | PIH | 20 hr | |
| Mar 20, 2:00 PM MDT | Winter Storm Warning | PIH | 33 hr | |
| Mar 22, 6:38 AM MDT | Winter Storm Warning | PIH | 11 hr | |
| Apr 4, 6:52 AM MDT | Winter Storm Warning | OTX | Benewah, Kootenai, Latah, Shoshone | 29 hr |
| Apr 6, 6:57 AM MDT | Winter Storm Warning | OTX | Benewah, Kootenai, Latah, Shoshone | 14 hr |
| May 25, 12:35 PM MDT | Winter Storm Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 30 hr |
| Nov 10, 12:24 PM MST | Winter Storm Warning | MSO | Clearwater, Idaho, Lemhi | 45 hr |
| Nov 10, 3:50 PM MST | Winter Storm Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 42 hr |
| Nov 11, 2:09 PM MST | Winter Storm Warning | PIH | 20 hr | |
| Nov 15, 4:19 PM MST | Winter Storm Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 43 hr |
| Nov 15, 8:45 PM MST | Winter Storm Warning | BOI | Adams, Boise, Camas, Elmore, Gem, Valley and 1 more | 36 hr |
| Nov 16, 3:04 AM MST | Winter Storm Warning | PIH | 56 hr | |
| Nov 16, 3:54 AM MST | Winter Storm Warning | MSO | Clearwater, Idaho, Lemhi | 43 hr |
| Nov 17, 3:50 PM MST | Winter Storm Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 31 hr |
| Nov 18, 8:31 AM MST | Winter Storm Warning | MSO | Clearwater, Idaho, Lemhi | 20 hr |
| Nov 18, 9:06 AM MST | Winter Storm Warning | BOI | Owyhee, Twin Falls | 9 hr |
| Nov 20, 3:20 PM MST | Winter Storm Warning | OTX | Bonner, Boundary, Kootenai | 46 hr |
| Nov 21, 3:42 AM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 7 hr |
| Nov 29, 4:38 AM MST | Winter Storm Warning | MSO | Clearwater, Idaho, Lemhi | 36 hr |
| Nov 29, 4:45 AM MST | Winter Storm Warning | OTX | Benewah, Kootenai, Latah, Shoshone | 24 hr |
| Dec 27, 3:48 AM MST | Winter Storm Warning | PIH | 54 hr | |
| Dec 29, 2:00 PM MST | Winter Storm Warning | PIH | 39 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Kootenai County15
- Idaho County14
- Benewah County13
- Latah County13
- Shoshone County13
- Clearwater County11
- Bonner County10
- Boundary County10
- Lemhi County4
- Owyhee County3
- Twin Falls County2
- Adams County2
- Gem County2
- Valley County2
- Washington County2
- Lewis County1
- Nez Perce County1
- Gooding County1
- Jerome County1
- Boise County1
- Camas County1
- Elmore County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.