River Flood Warnings in Idaho
262 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
- 262
- Busiest year
- 201760 river flood warnings
- Average year
- 15over 18 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.
- Latah County30
- Shoshone County28
- Madison County27
- Washington County24
- Fremont County23
- Kootenai County20
- Blaine County18
- Benewah County17
- Jefferson County16
- Custer County15
- Bingham County14
- Bannock County14
- Boundary County11
- Bonneville County10
- Gem County9
- Bear Lake County8
- Bonner County6
- Owyhee County6
- Teton County6
- Adams County4
- Boise County4
- Idaho County4
- Payette County4
- Lemhi County3
- Ada County3
- Canyon County3
- Clearwater County2
- Cassia County2
- Caribou County2
- Nez Perce County1
- Lincoln County1
- Butte County1
The latest river flood warnings
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 13, 10:51 AM MDT | River Flood Warning | OTX | Latah | 50 hr |
| Mar 13, 4:27 AM MDT | River Flood Warning | OTX | Latah | 43 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.