Heavy Snow Warnings in Idaho
129 heavy snow 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 heavy snow warnings reaches back to 2005.
Heavy Snow Warnings by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Heavy Snow Warnings
- 129
- Busiest year
- 200646 heavy snow warnings
- Average year
- 32over 4 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.
- Idaho County43
- Clearwater County40
- Kootenai County37
- Bonner County27
- Boundary County27
- Benewah County26
- Latah County26
- Shoshone County26
- Boise County20
- Camas County20
- Elmore County20
- Adams County17
- Gem County17
- Valley County17
- Washington County17
- Lemhi County10
- Lewis County9
- Nez Perce County9
- Owyhee County6
- Twin Falls County2
- Gooding County1
- Jerome County1
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. Warning verification from the Mesonet's Cow. Rebuilt daily.