Alert archive / Washington / Excessive Heat Warnings
Excessive Heat Warnings in Washington, 2018
5 excessive heat warnings in 2018. 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 2018. Tap one for its archive.
- Excessive Heat Warnings
- 5
- Busiest month
- August3 excessive heat warnings
- Busiest day
- July 29, 20182 excessive heat warnings
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 |
|---|---|---|---|---|
| Jul 29, 2:01 PM PDT | Excessive Heat Warning | OTX | Adams, Asotin, Chelan, Douglas, Garfield, Grant and 4 more | 54 hr |
| Jul 29, 2:47 PM PDT | Excessive Heat Warning | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 55 hr |
| Aug 6, 1:47 PM PDT | Excessive Heat Warning | PQR | 3 days | |
| Aug 7, 2:26 PM PDT | Excessive Heat Warning | OTX | Adams, Asotin, Chelan, Douglas, Ferry, Garfield and 7 more | 3 days |
| Aug 7, 2:49 PM PDT | Excessive Heat Warning | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 3 days |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County2
- Asotin County2
- Chelan County2
- Douglas County2
- Garfield County2
- Grant County2
- Lincoln County2
- Okanogan County2
- Spokane County2
- Whitman County2
- Benton County2
- Columbia County2
- Franklin County2
- Kittitas County2
- Klickitat County2
- Walla Walla County2
- Yakima County2
- Ferry County1
- Pend Oreille County1
- Stevens County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.