Alert archive / Washington / Excessive Heat Watches
Excessive Heat Watches in Washington, 2021
12 excessive heat watches in 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 watches reaches back to 2005.
Excessive Heat Watches by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Excessive Heat Watches
- 12
- Busiest month
- August6 excessive heat watches
- Busiest day
- August 8, 20214 excessive heat watches
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 22, 2:30 PM PDT | Excessive Heat Watch | OTX | Adams, Asotin, Chelan, Douglas, Ferry, Garfield and 7 more | 47 hr |
| Jun 22, 2:32 PM PDT | Excessive Heat Watch | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 42 hr |
| Jun 22, 3:14 PM PDT | Excessive Heat Watch | SEW | 47 hr | |
| Jun 22, 5:11 PM PDT | Excessive Heat Watch | PQR | 22 hr | |
| Jul 27, 1:49 PM PDT | Excessive Heat Watch | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 25 hr |
| Jul 27, 3:55 PM PDT | Excessive Heat Watch | PQR | 21 hr | |
| Aug 2, 2:37 AM PDT | Excessive Heat Watch | OTX | Adams, Asotin, Chelan, Douglas, Ferry, Garfield and 7 more | 12 hr |
| Aug 2, 2:46 AM PDT | Excessive Heat Watch | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 11 hr |
| Aug 8, 2:55 PM PDT | Excessive Heat Watch | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 47 hr |
| Aug 8, 2:59 PM PDT | Excessive Heat Watch | PQR | 46 hr | |
| Aug 8, 3:05 PM PDT | Excessive Heat Watch | OTX | Adams, Asotin, Chelan, Douglas, Ferry, Garfield and 7 more | 46 hr |
| Aug 8, 3:14 PM PDT | Excessive Heat Watch | SEW | 48 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Benton County4
- Columbia County4
- Franklin County4
- Kittitas County4
- Klickitat County4
- Walla Walla County4
- Yakima County4
- Adams County3
- Asotin County3
- Chelan County3
- Douglas County3
- Ferry County3
- Garfield County3
- Grant County3
- Lincoln County3
- Okanogan County3
- Pend Oreille County3
- Spokane County3
- Stevens County3
- Whitman County3
The busiest days
Days with the most alerts issued, by UTC date.
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. Rebuilt daily.