Alert archive / Idaho / Mesoscale Discussions

Mesoscale Discussions in Idaho, 2025

20 mesoscale discussions in 2025. 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 mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in 2025. Tap one for its archive.

Mesoscale Discussions
20
Busiest month
July7 mesoscale discussions
Busiest day
May 11, 20252 mesoscale discussions

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
May 3, 1:37 PM MDTMesoscale DiscussionSPCOwyhee83 min
May 10, 2:26 PM MDTMesoscale DiscussionSPCBannock, Bingham, Blaine, Bonneville, Butte, Clark and 9 more2 hr
May 11, 12:39 PM MDTMesoscale DiscussionSPCBannock, Bingham, Bonneville, Butte, Caribou, Cassia and 7 more3 hr
May 11, 4:34 PM MDTMesoscale DiscussionSPCBannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 9 more116 min
May 17, 12:56 PM MDTMesoscale DiscussionSPCBear Lake, Franklin2 hr
Jun 1, 4:01 PM MDTMesoscale DiscussionSPCClark119 min
Jun 11, 1:57 PM MDTMesoscale DiscussionSPCAdams, Bannock, Bear Lake, Bingham, Blaine, Boise and 22 more63 min
Jun 20, 12:32 PM MDTMesoscale DiscussionSPCLemhi3 hr
Jul 1, 2:31 PM MDTMesoscale DiscussionSPCBannock, Bingham, Bonneville, Butte, Caribou, Clark and 5 more89 min
Jul 4, 12:07 PM MDTMesoscale DiscussionSPCAda, Blaine, Boise, Camas, Canyon, Custer and 9 more113 min
Jul 4, 12:20 PM MDTMesoscale DiscussionSPCBear Lake, Caribou, Franklin115 min
Jul 9, 1:48 PM MDTMesoscale DiscussionSPCClark, Custer, Lemhi87 min
Jul 15, 2:12 PM MDTMesoscale DiscussionSPCBonneville, Clark, Fremont, Jefferson, Madison, Teton2 hr
Jul 15, 2:50 PM MDTMesoscale DiscussionSPCBear Lake, Cassia, Franklin, Oneida2 hr
Jul 31, 2:34 PM MDTMesoscale DiscussionSPCAda, Adams, Blaine, Boise, Butte, Camas and 17 more56 min
Aug 14, 1:40 PM MDTMesoscale DiscussionSPCBannock, Bear Lake, Caribou, Cassia, Franklin, Oneida and 1 more3 hr
Aug 17, 4:25 PM MDTMesoscale DiscussionSPCClark, Lemhi2 hr
Sep 10, 2:49 PM MDTMesoscale DiscussionSPCOwyhee116 min
Sep 14, 2:10 PM MDTMesoscale DiscussionSPCAda, Adams, Boise, Camas, Canyon, Custer and 9 more2 hr
Oct 25, 2:46 PM MDTMesoscale DiscussionSPCLatah, Lewis, Nez Perce89 min

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. May 11, 20252mesoscale discussions
  2. July 4, 20252mesoscale discussions
  3. July 15, 20252mesoscale discussions
  4. May 3, 20251mesoscale discussions
  5. May 10, 20251mesoscale discussions
  6. May 17, 20251mesoscale discussions
  7. June 1, 20251mesoscale discussions
  8. June 11, 20251mesoscale discussions
  9. June 20, 20251mesoscale discussions
  10. July 1, 20251mesoscale discussions
  11. July 9, 20251mesoscale discussions
  12. July 31, 20251mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20242026

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.