Alert archive / Idaho / Mesoscale Discussions / 2018
Mesoscale Discussions in Idaho, May 2018
5 mesoscale discussions in May 2018. 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 May 2018. Tap one for its archive.
- Mesoscale Discussions
- 5
- Busiest day
- May 31, 20182 mesoscale discussions
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| May 6, 2:50 PM MDT | Mesoscale Discussion | SPC | Adams, Boise, Canyon, Clearwater, Custer, Gem and 8 more | 2 hr |
| May 26, 12:07 PM MDT | Mesoscale Discussion | SPC | Ada, Blaine, Boise, Camas, Canyon, Custer and 11 more | 2 hr |
| May 30, 1:48 PM MDT | Mesoscale Discussion | SPC | Bannock, Bingham, Bonneville, Caribou, Cassia, Clark and 7 more | 117 min |
| May 31, 12:33 PM MDT | Mesoscale Discussion | SPC | Ada, Bannock, Bingham, Blaine, Boise, Bonneville and 23 more | 117 min |
| May 31, 4:35 PM MDT | Mesoscale Discussion | SPC | Bannock, Bear Lake, Bingham, Bonneville, Caribou, Cassia and 9 more | 85 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lemhi County4
- Boise County3
- Custer County3
- Gem County3
- Valley County3
- Minidoka County3
- Bannock County3
- Bingham County3
- Bonneville County3
- Caribou County3
- Cassia County3
- Clark County3
- Fremont County3
- Jefferson County3
- Madison County3
- Oneida County3
- Power County3
- Teton County3
- Canyon County2
- Idaho County2
- Payette County2
- Ada County2
- Blaine County2
- Camas County2
- Elmore County2
- Gooding County2
- Jerome County2
- Lincoln County2
- Owyhee County2
- Twin Falls County2
- Adams County1
- Clearwater County1
- Latah County1
- Lewis County1
- Nez Perce County1
- Washington County1
- Butte County1
- Bear Lake County1
- Franklin County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.