Alert archive / Washington / Heat Advisories
Heat Advisories in Washington, 2021
17 heat advisories 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 heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Heat Advisories
- 17
- Busiest month
- July10 heat advisories
- Busiest day
- July 28, 20213 heat advisories
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 |
|---|---|---|---|---|
| May 31, 2:18 AM PDT | Heat Advisory | OTX | Adams, Asotin, Chelan, Douglas, Ferry, Garfield and 7 more | 4 days |
| May 31, 3:16 AM PDT | Heat Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla, Yakima | 4 days |
| Jun 19, 1:15 PM PDT | Heat Advisory | PQR | 56 hr | |
| Jun 19, 1:42 PM PDT | Heat Advisory | PDT | Benton, Franklin, Klickitat, Walla Walla | 55 hr |
| Jul 2, 1:44 AM PDT | Heat Advisory | OTX | Adams, Asotin, Chelan, Douglas, Garfield, Grant and 3 more | 41 hr |
| Jul 2, 1:43 PM PDT | Heat Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 54 hr |
| Jul 9, 2:42 AM PDT | Heat Advisory | OTX | Adams, Asotin, Douglas, Garfield, Grant, Lincoln and 3 more | 41 hr |
| Jul 9, 3:30 AM PDT | Heat Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla, Yakima | 41 hr |
| Jul 11, 2:03 PM PDT | Heat Advisory | OTX | Adams, Asotin, Chelan, Douglas, Ferry, Garfield and 7 more | 3 days |
| Jul 12, 9:17 AM PDT | Heat Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 59 hr |
| Jul 28, 12:34 PM PDT | Heat Advisory | PQR | 57 hr | |
| Jul 28, 2:20 PM PDT | Heat Advisory | OTX | Adams, Asotin, Chelan, Douglas, Ferry, Garfield and 7 more | 23 hr |
| Jul 28, 2:48 PM PDT | Heat Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 3 days |
| Jul 29, 3:07 PM PDT | Heat Advisory | SEW | 48 hr | |
| Aug 2, 2:06 PM PDT | Heat Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 57 hr |
| Aug 2, 2:46 PM PDT | Heat Advisory | OTX | Adams, Asotin, Chelan, Douglas, Ferry, Garfield and 7 more | 56 hr |
| Aug 10, 2:44 PM PDT | Heat Advisory | SEW | 3 days |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Benton County7
- Franklin County7
- Klickitat County7
- Walla Walla County7
- Adams County6
- Asotin County6
- Douglas County6
- Garfield County6
- Grant County6
- Lincoln County6
- Okanogan County6
- Spokane County6
- Columbia County6
- Yakima County6
- Chelan County5
- Whitman County5
- Ferry County4
- Pend Oreille County4
- Stevens County4
- Kittitas County4
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.