Alert archive / Idaho / Excessive Heat Warnings / 2021
Excessive Heat Warnings in Idaho, June 2021
5 excessive heat warnings in June 2021. 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 excessive heat warnings reaches back to 2005.
Excessive Heat Warnings by county
Each county as a circle sized by its count in June 2021. Tap one for its archive.
- Excessive Heat Warnings
- 5
- Busiest day
- June 24, 20213 excessive heat 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 |
|---|---|---|---|---|
| Jun 1, 2:10 PM MDT | Excessive Heat Warning | BOI | Ada, Canyon, Elmore, Gem, Owyhee, Payette and 1 more | 55 hr |
| Jun 24, 2:09 PM MDT | Excessive Heat Warning | BOI | Ada, Adams, Boise, Camas, Canyon, Elmore and 8 more | 13 days |
| Jun 24, 2:10 PM MDT | Excessive Heat Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Lewis and 2 more | 8 days |
| Jun 24, 2:14 PM MDT | Excessive Heat Warning | MSO | Clearwater, Idaho | 7 days |
| Jun 26, 2:15 PM MDT | Excessive Heat Warning | PIH | Blaine, Cassia, Lincoln, Minidoka, Oneida, Power | 62 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Ada County2
- Canyon County2
- Elmore County2
- Gem County2
- Owyhee County2
- Payette County2
- Washington County2
- Adams County1
- Boise County1
- Camas County1
- Gooding County1
- Jerome County1
- Twin Falls County1
- Valley County1
- Benewah County1
- Bonner County1
- Boundary County1
- Kootenai County1
- Latah County1
- Lewis County1
- Nez Perce County1
- Shoshone County1
- Clearwater County1
- Idaho County1
- Blaine County1
- Cassia County1
- Lincoln County1
- Minidoka County1
- Oneida County1
- Power County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.