Alert archive / Washington / Heat Advisories
Heat Advisories in Washington, 2018
12 heat advisories 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 heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Heat Advisories
- 12
- Busiest month
- July9 heat advisories
- Busiest day
- July 15, 20183 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 |
|---|---|---|---|---|
| Jul 12, 2:40 PM PDT | Heat Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla, Yakima | 31 hr |
| Jul 14, 6:25 PM PDT | Heat Advisory | PQR | 50 hr | |
| Jul 15, 8:44 AM PDT | Heat Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 60 hr |
| Jul 15, 2:22 PM PDT | Heat Advisory | OTX | Adams, Chelan, Douglas, Grant, Lincoln, Okanogan | 54 hr |
| Jul 22, 2:43 AM PDT | Heat Advisory | PQR | 5 days | |
| Jul 22, 8:08 PM PDT | Heat Advisory | SEW | 25 hr | |
| Jul 28, 2:03 PM PDT | Heat Advisory | PQR | 53 hr | |
| Jul 29, 2:01 PM PDT | Heat Advisory | OTX | Ferry, Okanogan, Pend Oreille, Spokane, Stevens | 54 hr |
| Jul 29, 2:47 PM PDT | Heat Advisory | PDT | Columbia, Walla Walla | 55 hr |
| Aug 6, 1:47 PM PDT | Heat Advisory | PQR | 3 days | |
| Aug 7, 2:26 PM PDT | Heat Advisory | OTX | 3 days | |
| Aug 9, 2:10 PM PDT | Heat Advisory | PDT | Columbia, Klickitat, Walla Walla, Yakima | 28 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
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. Warning verification from the Mesonet's Cow. Rebuilt daily.