Alert archive / Idaho / Red Flag Warnings
Red Flag Warnings in Idaho, 2018
37 red flag warnings in 2018. 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Red Flag Warnings
- 37
- Busiest month
- August19 red flag warnings
- Busiest day
- August 16, 20184 red flag 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 |
|---|---|---|---|---|
| Jul 10, 3:48 AM MDT | Red Flag Warning | PIH | Butte, Custer, Lemhi | 17 hr |
| Jul 14, 2:47 PM MDT | Red Flag Warning | BOI | Owyhee, Twin Falls | 32 hr |
| Jul 16, 8:21 AM MDT | Red Flag Warning | BOI | Owyhee, Twin Falls | 13 hr |
| Jul 24, 8:07 AM MDT | Red Flag Warning | BOI | Owyhee, Twin Falls | 15 hr |
| Jul 24, 11:14 AM MDT | Red Flag Warning | PIH | Cassia, Twin Falls | 12 hr |
| Jul 31, 2:51 PM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 14 more | 30 hr |
| Aug 1, 1:26 PM MDT | Red Flag Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Shoshone | 33 hr |
| Aug 1, 9:19 PM MDT | Red Flag Warning | PIH | Blaine, Boise, Butte, Custer, Idaho, Lemhi and 1 more | 24 hr |
| Aug 2, 8:00 AM MDT | Red Flag Warning | BOI | Boise, Camas, Elmore, Gem, Idaho, Valley | 13 hr |
| Aug 2, 9:41 PM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Bingham, Blaine, Boise, Bonneville and 17 more | 24 hr |
| Aug 3, 8:23 AM MDT | Red Flag Warning | BOI | Boise, Camas, Elmore, Gooding, Jerome, Lincoln and 2 more | 13 hr |
| Aug 8, 1:48 PM MDT | Red Flag Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Shoshone | 3 days |
| Aug 9, 1:28 PM MDT | Red Flag Warning | BOI | Adams, Boise, Camas, Elmore, Gem, Idaho and 2 more | 35 hr |
| Aug 9, 2:14 PM MDT | Red Flag Warning | PIH | Bingham, Blaine, Boise, Bonneville, Butte, Clark and 12 more | 3 days |
| Aug 9, 2:23 PM MDT | Red Flag Warning | MSO | Clearwater, Idaho, Latah, Lewis, Nez Perce | 3 days |
| Aug 14, 2:48 AM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Bonneville, Caribou, Franklin, Oneida and 1 more | 18 hr |
| Aug 16, 3:39 AM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Bingham, Blaine, Boise, Bonneville and 19 more | 48 hr |
| Aug 16, 8:08 AM MDT | Red Flag Warning | BOI | Ada, Adams, Boise, Camas, Canyon, Elmore and 10 more | 40 hr |
| Aug 16, 9:57 AM MDT | Red Flag Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Shoshone | 36 hr |
| Aug 16, 2:26 PM MDT | Red Flag Warning | MSO | Clearwater, Idaho, Latah, Lewis, Nez Perce | 37 hr |
| Aug 19, 1:36 PM MDT | Red Flag Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Shoshone | 29 hr |
| Aug 19, 1:40 PM MDT | Red Flag Warning | BOI | Ada, Adams, Boise, Camas, Canyon, Elmore and 10 more | 30 hr |
| Aug 19, 1:52 PM MDT | Red Flag Warning | PIH | Blaine, Boise, Butte, Cassia, Custer, Idaho and 7 more | 30 hr |
| Aug 22, 3:38 AM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Bonneville, Butte, Caribou, Custer and 4 more | 17 hr |
| Aug 23, 1:04 PM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Bingham, Blaine, Bonneville, Butte and 14 more | 56 hr |
| Sep 6, 2:58 AM MDT | Red Flag Warning | PIH | Butte, Custer, Idaho, Lemhi, Valley | 16 hr |
| Sep 7, 2:30 PM MDT | Red Flag Warning | PIH | Bingham, Blaine, Bonneville, Butte, Clark, Fremont and 7 more | 31 hr |
| Sep 9, 1:05 PM MDT | Red Flag Warning | BOI | Boise, Camas, Elmore, Gem, Valley | 30 hr |
| Sep 9, 1:37 PM MDT | Red Flag Warning | PIH | Blaine, Boise, Butte, Custer, Idaho, Lemhi and 1 more | 31 hr |
| Sep 13, 2:07 PM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Bonneville, Caribou, Franklin, Oneida and 1 more | 31 hr |
| Sep 14, 2:14 PM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 10 more | 31 hr |
| Sep 15, 8:01 AM MDT | Red Flag Warning | BOI | Owyhee, Twin Falls | 11 hr |
| Sep 15, 2:08 PM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Blaine, Boise, Bonneville, Butte and 6 more | 31 hr |
| Sep 17, 8:40 AM MDT | Red Flag Warning | BOI | Boise, Camas, Elmore | 11 hr |
| Sep 17, 8:58 AM MDT | Red Flag Warning | PIH | Blaine, Boise, Custer | 11 hr |
| Sep 21, 11:40 AM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Blaine, Boise, Bonneville, Butte and 6 more | 32 hr |
| Sep 29, 8:37 AM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Bonneville, Caribou, Cassia, Franklin and 3 more | 11 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Boise County16
- Butte County15
- Custer County14
- Idaho County14
- Power County14
- Lemhi County13
- Twin Falls County13
- Bonneville County13
- Valley County13
- Bannock County11
- Bear Lake County11
- Caribou County11
- Franklin County11
- Oneida County11
- Blaine County11
- Jerome County9
- Lincoln County9
- Owyhee County7
- Bingham County7
- Clark County7
- Fremont County7
- Jefferson County7
- Madison County7
- Teton County7
- Camas County7
- Elmore County7
- Cassia County6
- Minidoka County6
- Gem County5
- Benewah County4
- Bonner County4
- Boundary County4
- Kootenai County4
- Shoshone County4
- Gooding County3
- Adams County3
- Washington County3
- Clearwater County2
- Latah County2
- Lewis County2
4 more counties
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.