Alert archive / Oregon / Extreme Heat Warnings
Extreme Heat Warnings in Oregon, 2025
8 extreme heat warnings in 2025. 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 extreme heat warnings reaches back to 2005.
Extreme Heat Warnings by county
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Extreme Heat Warnings
- 8
- Busiest month
- August6 extreme heat warnings
- Busiest day
- August 8, 20252 extreme 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 10, 1:45 PM PDT | Extreme Heat Warning | MFR | Curry, Jackson, Josephine | 4 days |
| Aug 8, 11:54 AM PDT | Extreme Heat Warning | MFR | Curry, Jackson, Josephine | 5 days |
| Aug 8, 2:01 PM PDT | Extreme Heat Warning | PQR | Benton, Clackamas, Hood River, Lane, Linn, Marion and 4 more | 4 days |
| Aug 9, 1:06 PM PDT | Extreme Heat Warning | PDT | Crook, Deschutes, Gilliam, Grant, Jefferson, Morrow and 4 more | 3 days |
| Aug 20, 12:24 PM PDT | Extreme Heat Warning | MFR | Curry, Jackson, Josephine, Klamath | 5 days |
| Aug 21, 1:16 AM PDT | Extreme Heat Warning | PQR | Benton, Clackamas, Columbia, Hood River, Lane, Linn and 5 more | 5 days |
| Aug 22, 12:23 PM PDT | Extreme Heat Warning | PDT | Gilliam, Morrow, Sherman, Umatilla, Wasco, Wheeler | 4 days |
| Sep 1, 12:02 PM PDT | Extreme Heat Warning | PDT | Gilliam, Morrow, Sherman, Umatilla, Wasco, Wheeler | 3 days |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Curry County3
- Jackson County3
- Josephine County3
- Gilliam County3
- Morrow County3
- Sherman County3
- Umatilla County3
- Wasco County3
- Wheeler County3
- Benton County2
- Clackamas County2
- Hood River County2
- Lane County2
- Linn County2
- Marion County2
- Multnomah County2
- Polk County2
- Washington County2
- Yamhill County2
- Crook County1
- Deschutes County1
- Grant County1
- Jefferson County1
- Klamath County1
- Columbia County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.