Alert archive / Idaho / Severe Thunderstorm Warnings / 2020
Severe Thunderstorm Warnings in Idaho, August 2020
23 severe thunderstorm warnings in August 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in August 2020. Tap one for its archive.
- Severe Thunderstorm Warnings
- 23
- Busiest day
- August 25, 20206 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| Aug 10, 7:36 PM MDT | Severe Thunderstorm Warning | PIH | Cassia, Oneida, Power | 39 min |
| Aug 17, 6:51 PM MDT | Severe Thunderstorm Warning | BOI | Adams, Valley, Washington | 39 min |
| Aug 17, 7:07 PM MDT | Severe Thunderstorm Warning | MSO | Idaho | 53 min |
| Aug 17, 7:20 PM MDT | Severe Thunderstorm Warning | BOI | Adams, Valley | 25 min |
| Aug 17, 7:25 PM MDT | Severe Thunderstorm Warning | OTX | Lewis, Nez Perce | 6 min |
| Aug 19, 5:15 PM MDT | Severe Thunderstorm Warning | PIH | Clark | 30 min |
| Aug 25, 3:20 PM MDT | Severe Thunderstorm Warning | PIH | Blaine, Cassia, Oneida, Power | 40 min |
| Aug 25, 3:55 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Blaine, Cassia, Franklin, Oneida, Power | 50 min |
| Aug 25, 4:37 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Custer and 4 more | 38 min |
| Aug 25, 4:37 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Bingham, Power | 23 min |
| Aug 25, 5:09 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Jefferson and 2 more | 51 min |
| Aug 25, 5:54 PM MDT | Severe Thunderstorm Warning | PIH | Bingham, Bonneville, Clark, Fremont, Jefferson, Madison and 1 more | 36 min |
| Aug 25, 8:50 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Bingham, Power | 25 min |
| Aug 26, 4:55 PM MDT | Severe Thunderstorm Warning | BOI | Owyhee | 50 min |
| Aug 26, 5:16 PM MDT | Severe Thunderstorm Warning | BOI | Owyhee | 44 min |
| Aug 26, 5:27 PM MDT | Severe Thunderstorm Warning | BOI | Owyhee | 25 min |
| Aug 26, 5:48 PM MDT | Severe Thunderstorm Warning | BOI | Owyhee | 42 min |
| Aug 26, 6:19 PM MDT | Severe Thunderstorm Warning | BOI | Elmore, Owyhee | 41 min |
| Aug 26, 6:37 PM MDT | Severe Thunderstorm Warning | PIH | Blaine, Butte, Lincoln, Minidoka | 38 min |
| Aug 26, 6:49 PM MDT | Severe Thunderstorm Warning | BOI | Elmore, Gooding, Owyhee, Twin Falls | 41 min |
| Aug 26, 7:21 PM MDT | Severe Thunderstorm Warning | BOI | Elmore, Gooding, Jerome, Owyhee, Twin Falls | 39 min |
| Aug 26, 8:43 PM MDT | Severe Thunderstorm Warning | PIH | Bingham, Bonneville, Butte, Jefferson | 47 min |
| Aug 26, 9:26 PM MDT | Severe Thunderstorm Warning | PIH | Bingham, Bonneville, Jefferson | 49 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Power County7
- Bingham County7
- Owyhee County7
- Blaine County5
- Bannock County5
- Bonneville County5
- Jefferson County5
- Butte County4
- Cassia County3
- Oneida County3
- Minidoka County3
- Elmore County3
- Adams County2
- Valley County2
- Clark County2
- Lincoln County2
- Gooding County2
- Twin Falls County2
- Washington County1
- Idaho County1
- Lewis County1
- Nez Perce County1
- Franklin County1
- Custer County1
- Fremont County1
- Madison County1
- Teton County1
- Jerome County1
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.