Alert archive / Oregon / Flash Flood Watches
Flash Flood Watches in Oregon, 2025
11 flash flood watches 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 flash flood watches reaches back to 2005.
Flash Flood Watches by county
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Flash Flood Watches
- 11
- Busiest month
- August5 flash flood watches
- Busiest day
- August 15, 20253 flash flood 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 |
|---|---|---|---|---|
| Jul 3, 3:49 PM PDT | Flash Flood Watch | BOI | Baker, Harney, Malheur | 28 hr |
| Jul 4, 8:10 AM PDT | Flash Flood Watch | PDT | Crook, Deschutes, Grant, Jefferson, Wheeler | 12 hr |
| Jul 31, 8:38 AM PDT | Flash Flood Watch | BOI | Baker | 12 hr |
| Jul 31, 10:55 AM PDT | Flash Flood Watch | PDT | Crook, Deschutes, Gilliam, Grant, Jefferson, Morrow and 5 more | 12 hr |
| Aug 15, 12:52 PM PDT | Flash Flood Watch | BOI | Baker, Harney, Malheur | 34 hr |
| Aug 15, 1:06 PM PDT | Flash Flood Watch | PDT | Crook, Deschutes, Gilliam, Grant, Jefferson, Morrow and 4 more | 15 min |
| Aug 15, 1:21 PM PDT | Flash Flood Watch | PDT | Crook, Deschutes, Gilliam, Grant, Jefferson, Morrow and 4 more | 34 hr |
| Aug 17, 1:41 AM PDT | Flash Flood Watch | BOI | Baker, Harney, Malheur | 24 hr |
| Aug 25, 10:41 AM PDT | Flash Flood Watch | BOI | Baker, Harney, Malheur | 58 hr |
| Sep 9, 1:50 PM PDT | Flash Flood Watch | PDT | Crook, Deschutes, Gilliam, Grant, Jefferson, Morrow and 4 more | 55 hr |
| Sep 10, 1:02 AM PDT | Flash Flood Watch | BOI | Baker, Harney, Malheur | 35 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 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. Rebuilt daily.