Alert archive / Idaho / Severe Thunderstorm Warnings / 2020
Severe Thunderstorm Warnings in Idaho, April 2020
17 severe thunderstorm warnings in April 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 April 2020. Tap one for its archive.
- Severe Thunderstorm Warnings
- 17
- Busiest day
- April 30, 202017 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 |
|---|---|---|---|---|
| Apr 30, 1:22 PM MDT | Severe Thunderstorm Warning | PIH | Cassia | 53 min |
| Apr 30, 1:39 PM MDT | Severe Thunderstorm Warning | BOI | Canyon, Owyhee | 51 min |
| Apr 30, 2:13 PM MDT | Severe Thunderstorm Warning | BOI | Ada, Canyon, Elmore, Owyhee | 47 min |
| Apr 30, 2:28 PM MDT | Severe Thunderstorm Warning | BOI | Ada, Boise, Canyon, Elmore, Gem | 47 min |
| Apr 30, 2:33 PM MDT | Severe Thunderstorm Warning | BOI | Ada, Elmore, Owyhee | 42 min |
| Apr 30, 2:48 PM MDT | Severe Thunderstorm Warning | BOI | Ada, Elmore | 42 min |
| Apr 30, 3:12 PM MDT | Severe Thunderstorm Warning | BOI | Boise, Camas, Elmore, Gooding, Owyhee, Twin Falls | 48 min |
| Apr 30, 3:44 PM MDT | Severe Thunderstorm Warning | PIH | Franklin, Oneida | 46 min |
| Apr 30, 3:57 PM MDT | Severe Thunderstorm Warning | PIH | Lincoln | 48 min |
| Apr 30, 4:29 PM MDT | Severe Thunderstorm Warning | PIH | Blaine, Lincoln | 46 min |
| Apr 30, 4:39 PM MDT | Severe Thunderstorm Warning | PIH | Blaine, Lincoln, Minidoka, Power | 51 min |
| Apr 30, 4:47 PM MDT | Severe Thunderstorm Warning | PIH | Clark | 28 min |
| Apr 30, 5:17 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Bingham, Blaine, Power | 43 min |
| Apr 30, 5:17 PM MDT | Severe Thunderstorm Warning | PIH | Blaine, Cassia, Minidoka, Power | 43 min |
| Apr 30, 5:46 PM MDT | Severe Thunderstorm Warning | PIH | Bingham, Butte, Clark, Custer, Jefferson | 44 min |
| Apr 30, 5:55 PM MDT | Severe Thunderstorm Warning | PIH | Bingham, Bonneville | 50 min |
| Apr 30, 5:59 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Bingham, Blaine, Cassia, Power | 46 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Elmore County5
- Blaine County5
- Owyhee County4
- Ada County4
- Power County4
- Bingham County4
- Cassia County3
- Canyon County3
- Lincoln County3
- Boise County2
- Minidoka County2
- Clark County2
- Bannock County2
- Gem County1
- Camas County1
- Gooding County1
- Twin Falls County1
- Franklin County1
- Oneida County1
- Butte County1
- Custer County1
- Jefferson County1
- Bonneville 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.