Alert archive / Idaho / Flood Watches
Flood Watches in Idaho, 2023
25 flood watches 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 flood watches reaches back to 2005.
Flood Watches by county
Each county as a circle sized by its count in 2023. Tap one for its archive.
- Flood Watches
- 25
- Busiest month
- August9 flood watches
- Busiest day
- August 19, 20234 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 |
|---|---|---|---|---|
| Apr 9, 4:21 PM MDT | Flood Watch | OTX | Bonner, Boundary, Kootenai | 43 hr |
| Apr 26, 3:13 PM MDT | Flood Watch | PIH | Bannock, Bear Lake, Bingham, Blaine, Bonneville, Butte and 10 more | 14 days |
| May 3, 11:21 AM MDT | Flood Watch | MSO | Clearwater, Idaho | 44 hr |
| May 3, 9:51 PM MDT | Flood Watch | OTX | Benewah, Bonner, Boundary, Latah, Lewis, Nez Perce and 1 more | 3 days |
| May 16, 3:26 AM MDT | Flood Watch | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Lewis and 2 more | 18 hr |
| May 17, 11:31 AM MDT | Flood Watch | PIH | Blaine, Custer | 70 min |
| May 24, 2:37 AM MDT | Flood Watch | PIH | Bannock, Bingham, Blaine, Bonneville, Cassia, Fremont and 5 more | 18 hr |
| May 29, 4:10 PM MDT | Flood Watch | BOI | Owyhee, Twin Falls | 3 hr |
| Jun 7, 10:31 AM MDT | Flood Watch | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Lewis and 2 more | 62 hr |
| Jun 7, 10:50 AM MDT | Flood Watch | MSO | Idaho, Lemhi | 12 hr |
| Jun 8, 3:02 AM MDT | Flood Watch | BOI | Adams, Boise, Camas, Elmore, Gem, Valley and 1 more | 18 hr |
| Jun 8, 3:02 AM MDT | Flood Watch | MSO | Clearwater, Idaho, Lemhi | 18 hr |
| Jun 9, 3:00 AM MDT | Flood Watch | BOI | Canyon, Gem, Owyhee, Payette, Washington | 19 hr |
| Aug 3, 2:48 AM MDT | Flood Watch | PIH | Bannock, Bear Lake, Bingham, Bonneville, Caribou, Clark and 7 more | 17 hr |
| Aug 5, 7:00 AM MDT | Flood Watch | OTX | Bonner, Boundary, Kootenai, Lewis, Nez Perce, Shoshone | 62 hr |
| Aug 6, 12:52 PM MDT | Flood Watch | MSO | Clearwater, Idaho, Lemhi | 32 hr |
| Aug 19, 1:44 AM MDT | Flood Watch | BOI | Ada, Adams, Boise, Camas, Canyon, Elmore and 8 more | 68 hr |
| Aug 19, 2:11 AM MDT | Flood Watch | PIH | Blaine, Butte, Custer | 68 hr |
| Aug 19, 10:08 AM MDT | Flood Watch | MSO | Clearwater, Idaho, Lemhi | 4 days |
| Aug 19, 1:59 PM MDT | Flood Watch | OTX | Latah, Lewis, Nez Perce, Shoshone | 3 days |
| Aug 22, 3:21 AM MDT | Flood Watch | BOI | Adams, Boise, Camas, Elmore, Gem, Valley and 1 more | 21 hr |
| Aug 28, 3:20 PM MDT | Flood Watch | OTX | Bonner, Boundary, Kootenai, Shoshone | 39 hr |
| Sep 2, 12:17 PM MDT | Flood Watch | PIH | Bannock, Bear Lake, Bingham, Blaine, Bonneville, Butte and 13 more | 37 hr |
| Sep 3, 1:19 AM MDT | Flood Watch | BOI | Ada, Adams, Boise, Camas, Canyon, Elmore and 8 more | 18 hr |
| Dec 3, 2:55 PM MST | Flood Watch | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 47 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bonner County7
- Boundary County7
- Shoshone County7
- Kootenai County6
- Blaine County5
- Idaho County5
- Latah County5
- Lewis County5
- Nez Perce County5
- Gem County5
- Washington County5
- Bannock County4
- Bingham County4
- Bonneville County4
- Custer County4
- Fremont County4
- Madison County4
- Oneida County4
- Power County4
- Clearwater County4
- Benewah County4
- Owyhee County4
- Lemhi County4
- Adams County4
- Boise County4
- Camas County4
- Elmore County4
- Valley County4
- Bear Lake County3
- Butte County3
- Caribou County3
- Cassia County3
- Clark County3
- Franklin County3
- Teton County3
- Jefferson County3
- Twin Falls County3
- Canyon County3
- Payette County3
- Minidoka County2
4 more counties
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.