Alert archive / Idaho / Flash Flood Watches
Flash Flood Watches in Idaho, 2019
7 flash flood watches in 2019. 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 2019. Tap one for its archive.
- Flash Flood Watches
- 7
- Busiest month
- August3 flash flood watches
- Busiest day
- September 6, 20193 flash flood watches
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 |
|---|---|---|---|---|
| May 29, 9:26 AM MDT | Flash Flood Watch | BOI | Boise, Camas, Elmore, Owyhee, Twin Falls | 13 hr |
| Aug 8, 1:10 PM MDT | Flash Flood Watch | PIH | Blaine, Butte, Cassia, Custer, Oneida, Power | 7 hr |
| Aug 9, 2:23 PM MDT | Flash Flood Watch | MSO | Clearwater, Idaho | 32 hr |
| Aug 9, 4:04 PM MDT | Flash Flood Watch | OTX | Benewah, Bonner, Boundary, Latah, Lewis, Nez Perce and 1 more | 35 hr |
| Sep 6, 10:52 AM MDT | Flash Flood Watch | BOI | Adams, Boise, Camas, Elmore, Gem, Valley and 1 more | 3 hr |
| Sep 6, 11:11 AM MDT | Flash Flood Watch | MSO | Idaho, Lemhi | 7 hr |
| Sep 6, 11:45 AM MDT | Flash Flood Watch | PIH | Blaine, Butte, Custer | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Boise County2
- Camas County2
- Elmore County2
- Blaine County2
- Butte County2
- Custer County2
- Idaho County2
- Owyhee County1
- Twin Falls County1
- Cassia County1
- Oneida County1
- Power County1
- Clearwater County1
- Benewah County1
- Bonner County1
- Boundary County1
- Latah County1
- Lewis County1
- Nez Perce County1
- Shoshone County1
- Adams County1
- Gem County1
- Valley County1
- Washington County1
- Lemhi County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.