River Flood Warnings in Oregon
593 river flood warnings since 1986. 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 river flood warnings reaches back to 2005.
River Flood Warnings by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- River Flood Warnings
- 593
- Busiest year
- 201271 river flood warnings
- Average year
- 30over 20 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Tillamook County91
- Coos County80
- Clackamas County72
- Benton County69
- Lane County39
- Marion County38
- Clatsop County35
- Lincoln County32
- Polk County31
- Douglas County31
- Wallowa County26
- Umatilla County24
- Multnomah County23
- Washington County23
- Linn County21
- Wheeler County20
- Curry County18
- Malheur County17
- Columbia County10
- Yamhill County8
- Grant County8
- Union County7
- Harney County5
- Klamath County5
- Baker County4
- Hood River County4
- Jackson County3
- Josephine County3
The latest river flood warnings
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 22, 9:38 AM PDT | River Flood Warning | PDT | Umatilla | 21 hr |
| Mar 13, 9:37 PM PDT | River Flood Warning | PQR | Clatsop, Tillamook | 21 days |
| Mar 13, 5:55 PM PDT | River Flood Warning | PQR | Tillamook | 21 days |
| Mar 13, 5:11 AM PDT | River Flood Warning | PDT | Umatilla | 49 hr |
| Mar 12, 9:01 AM PDT | River Flood Warning | PQR | Clackamas, Multnomah | 45 hr |
| Mar 12, 1:38 AM PDT | River Flood Warning | PQR | Tillamook | 12 hr |
| Feb 24, 9:02 AM PST | River Flood Warning | MFR | Coos | 53 hr |
Nearby
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.