Alert archive / Idaho / River Flood Warnings
River Flood Warnings in Idaho, 2023
22 river flood warnings in 2023. 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 in 2023. Tap one for its archive.
- River Flood Warnings
- 22
- Busiest month
- May15 river flood warnings
- Busiest day
- March 15, 20232 river flood warnings
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 15, 7:22 AM MDT | River Flood Warning | BOI | Washington | 6 hr |
| Mar 15, 8:49 AM MDT | River Flood Warning | PIH | Cassia | 47 hr |
| Apr 27, 12:49 PM MDT | River Flood Warning | PIH | Bannock | 50 days |
| Apr 29, 1:48 PM MDT | River Flood Warning | PIH | Bannock | 53 days |
| May 1, 5:16 PM MDT | River Flood Warning | PIH | Blaine | 21 days |
| May 1, 6:28 PM MDT | River Flood Warning | PIH | Blaine | 6 days |
| May 2, 7:18 PM MDT | River Flood Warning | PIH | Bannock | 20 days |
| May 2, 7:33 PM MDT | River Flood Warning | BOI | Boise | 62 hr |
| May 4, 1:06 PM MDT | River Flood Warning | PIH | Bear Lake | 43 days |
| May 4, 10:42 PM MDT | River Flood Warning | OTX | Benewah | 6 days |
| May 10, 12:59 PM MDT | River Flood Warning | PIH | Caribou | 10 days |
| May 15, 7:33 AM MDT | River Flood Warning | PIH | Blaine | 32 days |
| May 16, 12:25 PM MDT | River Flood Warning | PIH | Fremont, Jefferson, Madison | 20 days |
| May 17, 11:34 AM MDT | River Flood Warning | PIH | Butte, Custer | 29 days |
| May 19, 10:51 AM MDT | River Flood Warning | PIH | Blaine | 11 days |
| May 20, 10:39 AM MDT | River Flood Warning | PIH | Custer | 25 hr |
| May 21, 10:46 AM MDT | River Flood Warning | PIH | Blaine | 9 days |
| May 23, 8:14 AM MDT | River Flood Warning | PIH | Blaine | 52 hr |
| May 23, 8:16 AM MDT | River Flood Warning | PIH | Custer | 23 days |
| Jun 10, 12:17 PM MDT | River Flood Warning | PIH | Custer | 5 days |
| Jun 18, 11:47 AM MDT | River Flood Warning | PIH | Custer | 48 hr |
| Jun 18, 7:09 PM MDT | River Flood Warning | PIH | Custer | 65 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 archive20222024
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.