Alert archive / Idaho / Winter Storm Warnings

Winter Storm Warnings in Idaho, 2020

25 winter storm warnings in 2020. 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 2020. Tap one for its archive.

Winter Storm Warnings
25
Busiest month
January10 winter storm warnings
Busiest day
January 10, 20203 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.

IssuedProductOfficeCountiesLasted
Jan 1, 1:22 AM MSTWinter Storm WarningMSOLemhi10 hr
Jan 5, 4:55 AM MSTWinter Storm WarningOTXBenewah, Bonner, Boundary, Kootenai, Latah, Shoshone50 hr
Jan 9, 4:15 PM MSTWinter Storm WarningOTXBenewah, Bonner, Boundary, Kootenai, Latah, Shoshone51 hr
Jan 10, 3:29 AM MSTWinter Storm WarningBOIAdams, Boise, Camas, Elmore, Gem, Owyhee and 2 more5 days
Jan 10, 4:02 AM MSTWinter Storm WarningMSOClearwater, Idaho35 hr
Jan 10, 9:45 AM MSTWinter Storm WarningPIHBear Lake, Bingham, Blaine, Bonneville, Butte, Caribou and 6 more5 days
Jan 11, 10:56 AM MSTWinter Storm WarningOTXBenewah, Bonner, Boundary, Kootenai, Latah, Shoshone48 hr
Jan 11, 2:46 PM MSTWinter Storm WarningMSOClearwater66 hr
Jan 15, 3:36 AM MSTWinter Storm WarningOTXBonner, Boundary, Kootenai33 hr
Jan 16, 2:28 AM MSTWinter Storm WarningPIHBear Lake, Caribou, Franklin39 hr
Feb 1, 8:27 PM MSTWinter Storm WarningPIHBannock, Bear Lake, Bingham, Bonneville, Caribou, Franklin and 4 more45 hr
Feb 4, 4:56 AM MSTWinter Storm WarningOTXBenewah, Kootenai, Latah, Nez Perce, Shoshone38 hr
Feb 4, 1:48 PM MSTWinter Storm WarningMSOClearwater, Idaho66 hr
Feb 4, 2:35 PM MSTWinter Storm WarningPIHBonneville, Clark, Fremont, Madison, Teton60 hr
Feb 14, 1:45 PM MSTWinter Storm WarningPIHBear Lake, Bingham, Bonneville, Caribou, Clark, Franklin and 3 more56 hr
Mar 12, 4:50 PM MDTWinter Storm WarningOTXBonner, Boundary, Kootenai43 hr
Jun 16, 10:40 AM MDTWinter Storm WarningMSOLemhi22 hr
Oct 22, 1:55 PM MDTWinter Storm WarningMSOClearwater, Idaho52 hr
Oct 22, 3:52 PM MDTWinter Storm WarningOTXBenewah, Bonner, Boundary, Kootenai, Latah, Shoshone43 hr
Nov 12, 10:04 AM MSTWinter Storm WarningOTXBenewah, Bonner, Boundary, Kootenai, Latah, Shoshone43 hr
Nov 12, 1:44 PM MSTWinter Storm WarningBOIAdams, Boise, Camas, Elmore, Gem, Valley and 1 more32 hr
Nov 12, 3:26 PM MSTWinter Storm WarningPIHBear Lake, Blaine, Bonneville, Butte, Caribou, Clark and 5 more35 hr
Nov 17, 2:43 AM MSTWinter Storm WarningPIHBlaine, Custer44 hr
Dec 29, 5:03 AM MSTWinter Storm WarningOTXBenewah, Bonner, Boundary, Kootenai, Latah, Shoshone58 hr
Dec 30, 12:22 PM MSTWinter Storm WarningMSOClearwater23 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

  1. January 10, 20203winter storm warnings
  2. February 4, 20203winter storm warnings
  3. November 12, 20203winter storm warnings
  4. January 11, 20202winter storm warnings
  5. October 22, 20202winter storm warnings
  6. January 1, 20201winter storm warnings
  7. January 5, 20201winter storm warnings
  8. January 9, 20201winter storm warnings
  9. January 15, 20201winter storm warnings
  10. January 16, 20201winter storm warnings
  11. February 2, 20201winter storm warnings
  12. February 14, 20201winter storm warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20192021

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.