Winter Storm Warnings in Idaho
743 winter storm warnings since 1986. 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 since 1986. Tap one for its archive.
- Winter Storm Warnings
- 743
- Busiest year
- 200859 winter storm warnings
- Average year
- 34over 22 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Kootenai County205
- Benewah County174
- Latah County174
- Shoshone County170
- Idaho County149
- Bonner County145
- Boundary County145
- Clearwater County135
- Washington County85
- Adams County82
- Elmore County81
- Gem County80
- Camas County74
- Valley County70
- Boise County68
- Bear Lake County65
- Caribou County65
- Franklin County64
- Teton County63
- Lemhi County58
- Owyhee County58
- Blaine County57
- Custer County56
- Fremont County55
- Clark County54
- Bonneville County53
- Butte County52
- Madison County50
- Nez Perce County37
- Twin Falls County37
- Lewis County33
- Bingham County29
- Gooding County27
- Jerome County27
- Power County21
- Canyon County20
- Payette County20
- Bannock County19
- Ada County15
- Oneida County14
The latest winter storm warnings
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 26, 11:04 AM MDT | Winter Storm Warning | MSO | Lemhi | 70 hr |
| Mar 10, 11:42 AM MDT | Winter Storm Warning | MSO | Clearwater, Idaho | 4 days |
| Mar 10, 5:44 AM MDT | Winter Storm Warning | OTX | Benewah, Kootenai, Latah, Shoshone | 4 days |
| Feb 16, 1:31 PM MST | Winter Storm Warning | PIH | Bear Lake, Caribou, Franklin | 63 hr |
| Jan 5, 1:03 PM MST | Winter Storm Warning | MSO | Clearwater | 46 hr |
| Jan 5, 1:42 AM MST | Winter Storm Warning | OTX | Benewah, Kootenai, Latah, Shoshone | 4 days |
| Jan 4, 1:22 PM MST | Winter Storm Warning | PIH | Bear Lake, Caribou, Franklin | 23 hr |
Nearby
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.