Alert archive / Idaho / 2023
Weather alerts in Idaho, September 2023
108 weather alerts in September 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in September 2023. Tap one for its archive.
- Alerts
- 108
- Warnings
- 10
- Watches
- 5
- Advisories
- 14
- Busiest day
- September 3, 202323 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Sep 1, 2:35 AM MDT | Wind Advisory | PIH | Cassia, Oneida, Power | 18 hr |
| Sep 1, 10:24 AM MDT | Wind Advisory | BOI | Twin Falls | 13 hr |
| Sep 1, 3:24 PM MDT | Special Weather Statement | PIH | Madison | 51 min |
| Sep 1, 3:44 PM MDT | Severe Thunderstorm Warning | PIH | Fremont | 23 min |
| Sep 1, 4:20 PM MDT | Special Weather Statement | PIH | Cassia | 85 min |
| Sep 1, 4:23 PM MDT | Special Weather Statement | PIH | Fremont | 22 min |
| Sep 1, 4:29 PM MDT | Special Weather Statement | PIH | Caribou | 46 min |
| Sep 1, 4:31 PM MDT | Special Weather Statement | BOI | Twin Falls | 29 min |
| Sep 1, 4:35 PM MDT | Special Weather Statement | SLC | Cassia | 55 min |
| Sep 1, 4:41 PM MDT | Special Weather Statement | PIH | Fremont | 49 min |
| Sep 1, 5:15 PM MDT | Special Weather Statement | PIH | Lincoln | 45 min |
| Sep 1, 6:04 PM MDT | Special Weather Statement | PIH | Cassia | 41 min |
| Sep 1, 6:39 PM MDT | Special Weather Statement | PIH | Lincoln | 51 min |
| Sep 1, 8:20 PM MDT | Severe Thunderstorm Warning | BOI | Jerome, Twin Falls | 22 min |
| Sep 2, 12:17 PM MDT | Flood Watch | PIH | Bannock, Bear Lake, Bingham, Blaine, Bonneville, Butte and 13 more | 37 hr |
| Sep 2, 3:34 PM MDT | Special Weather Statement | BOI | Twin Falls | 41 min |
| Sep 3, 1:19 AM MDT | Flood Watch | BOI | Ada, Adams, Boise, Camas, Canyon, Elmore and 8 more | 18 hr |
| Sep 3, 10:14 AM MDT | Areal Flood Advisory | BOI | Canyon, Owyhee | 4 hr |
| Sep 3, 11:03 AM MDT | Special Weather Statement | PIH | Caribou | 57 min |
| Sep 3, 11:28 AM MDT | Special Weather Statement | PIH | Bonneville | 47 min |
| Sep 3, 11:30 AM MDT | Special Weather Statement | PIH | Power | 45 min |
| Sep 3, 12:32 PM MDT | Mesoscale Discussion | SPC | Cassia, Franklin, Oneida | 2 hr |
| Sep 3, 1:08 PM MDT | Areal Flood Advisory | PIH | Bannock, Bingham, Power | 3 hr |
| Sep 3, 1:18 PM MDT | Special Weather Statement | PIH | Bonneville | 42 min |
| Sep 3, 1:25 PM MDT | Severe Thunderstorm Warning | PIH | Bingham, Bonneville, Jefferson, Madison | 44 min |
| Sep 3, 1:33 PM MDT | Areal Flood Advisory | PIH | Cassia | 3 hr |
| Sep 3, 1:54 PM MDT | Severe Thunderstorm Watch | SPC | Bannock, Bear Lake, Bingham, Bonneville, Caribou, Cassia and 7 more | 7 hr |
| Sep 3, 2:04 PM MDT | Special Weather Statement | PIH | Minidoka | 56 min |
| Sep 3, 2:05 PM MDT | Areal Flood Advisory | PIH | Bingham, Bonneville, Jefferson, Madison | 2 hr |
| Sep 3, 2:51 PM MDT | Special Weather Statement | BOI | Canyon | 39 min |
| Sep 3, 3:33 PM MDT | Areal Flood Advisory | PIH | Bannock, Oneida, Power | 55 min |
| Sep 3, 3:34 PM MDT | Special Weather Statement | PIH | Fremont | 41 min |
| Sep 3, 3:47 PM MDT | Special Weather Statement | PIH | Teton | 28 min |
| Sep 3, 4:20 PM MDT | Mesoscale Discussion | SPC | Bannock, Bear Lake, Bingham, Bonneville, Caribou, Franklin and 6 more | 3 hr |
| Sep 3, 5:15 PM MDT | Special Weather Statement | PIH | Bannock | 45 min |
| Sep 3, 5:38 PM MDT | Special Weather Statement | PIH | Bear Lake | 37 min |
| Sep 3, 5:43 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Caribou, Franklin | 32 min |
| Sep 3, 5:43 PM MDT | Special Weather Statement | TFX | Fremont | 32 min |
| Sep 3, 5:54 PM MDT | Severe Thunderstorm Warning | PIH | Bear Lake, Franklin | 34 min |
| Sep 3, 6:00 PM MDT | Special Weather Statement | PIH | Oneida | 45 min |
| Sep 3, 6:20 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Caribou, Franklin, Oneida | 40 min |
| Sep 4, 6:43 PM MDT | Special Weather Statement | PIH | Bear Lake | 47 min |
| Sep 5, 3:40 PM MDT | Special Weather Statement | BOI | Twin Falls | 35 min |
| Sep 5, 3:58 PM MDT | Special Weather Statement | PIH | Cassia | 32 min |
| Sep 5, 4:55 PM MDT | Special Weather Statement | PIH | Cassia, Minidoka | 50 min |
| Sep 5, 6:13 PM MDT | Special Weather Statement | PIH | Power | 47 min |
| Sep 5, 6:57 PM MDT | Special Weather Statement | PIH | Power | 33 min |
| Sep 5, 7:27 PM MDT | Special Weather Statement | PIH | Bingham | 33 min |
| Sep 6, 4:26 PM MDT | Special Weather Statement | PIH | Cassia | 49 min |
| Sep 6, 5:09 PM MDT | Special Weather Statement | PIH | Power | 66 min |
| Sep 6, 5:28 PM MDT | Special Weather Statement | BOI | Ada | 47 min |
| Sep 6, 6:05 PM MDT | Special Weather Statement | PIH | Power | 40 min |
| Sep 6, 7:29 PM MDT | Special Weather Statement | PIH | Bingham | 46 min |
| Sep 7, 4:20 PM MDT | Special Weather Statement | BOI | Gooding | 40 min |
| Sep 7, 7:45 PM MDT | Special Weather Statement | PIH | Butte | 45 min |
| Sep 7, 8:36 PM MDT | Special Weather Statement | BOI | Gooding | 39 min |
| Sep 7, 9:10 PM MDT | Special Weather Statement | PIH | Jefferson | 35 min |
| Sep 7, 9:46 PM MDT | Special Weather Statement | BOI | Boise | 44 min |
| Sep 7, 9:48 PM MDT | Special Weather Statement | BOI | Boise | 42 min |
| Sep 7, 11:01 PM MDT | Special Weather Statement | BOI | Boise | 44 min |
| Sep 8, 4:22 PM MDT | Special Weather Statement | PIH | Fremont | 53 min |
| Sep 8, 4:27 PM MDT | Special Weather Statement | TFX | Fremont | 33 min |
| Sep 8, 5:46 PM MDT | Special Weather Statement | PIH | Fremont | 29 min |
| Sep 10, 1:19 PM MDT | Special Weather Statement | PIH | Bonneville | 41 min |
| Sep 10, 2:36 PM MDT | Special Weather Statement | PIH | Caribou | 54 min |
| Sep 10, 6:58 PM MDT | Special Weather Statement | PIH | Bear Lake | 62 min |
| Sep 12, 1:45 PM MDT | Special Weather Statement | PIH | Twin Falls | 60 min |
| Sep 13, 1:24 PM MDT | Special Weather Statement | PIH | Fremont | 51 min |
| Sep 13, 1:32 PM MDT | Special Weather Statement | PIH | Clark | 58 min |
| Sep 13, 2:13 PM MDT | Special Weather Statement | PIH | Jefferson | 62 min |
| Sep 13, 2:19 PM MDT | Special Weather Statement | PIH | Franklin | 26 min |
| Sep 13, 2:29 PM MDT | Special Weather Statement | PIH | Fremont | 46 min |
| Sep 13, 2:44 PM MDT | Severe Thunderstorm Warning | PIH | Bingham, Bonneville, Jefferson | 31 min |
| Sep 13, 3:33 PM MDT | Special Weather Statement | PIH | Madison | 27 min |
| Sep 13, 3:51 PM MDT | Special Weather Statement | PIH | Madison | 24 min |
| Sep 13, 4:04 PM MDT | Special Weather Statement | PIH | Fremont | 26 min |
| Sep 13, 5:12 PM MDT | Special Weather Statement | PIH | Bingham | 33 min |
| Sep 13, 6:34 PM MDT | Special Weather Statement | PIH | Caribou | 26 min |
| Sep 15, 2:40 PM MDT | Fire Weather Watch | OTX | Benewah, Bonner, Boundary, Kootenai, Shoshone | 23 hr |
| Sep 18, 3:32 PM MDT | Special Weather Statement | PIH | Madison | 43 min |
| Sep 18, 4:25 PM MDT | Special Weather Statement | PIH | Bonneville | 35 min |
| Sep 18, 4:41 PM MDT | Dust Storm Advisory | OTX | Bonner, Kootenai | 64 min |
| Sep 18, 5:16 PM MDT | Special Weather Statement | PIH | Bear Lake | 44 min |
| Sep 19, 4:03 PM MDT | Special Weather Statement | PIH | Bear Lake | 27 min |
| Sep 20, 1:52 PM MDT | Winter Weather Advisory | MSO | Idaho, Lemhi | 46 hr |
| Sep 20, 2:39 PM MDT | Special Weather Statement | PIH | Bannock | 36 min |
| Sep 20, 3:10 PM MDT | Special Weather Statement | PIH | Oneida | 65 min |
| Sep 20, 3:17 PM MDT | Special Weather Statement | PIH | Bonneville, Power, Teton | 58 min |
| Sep 20, 4:02 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Bingham, Caribou | 26 min |
| Sep 20, 4:35 PM MDT | Special Weather Statement | PIH | Bear Lake | 25 min |
| Sep 20, 4:39 PM MDT | Special Weather Statement | PIH | Cassia | 66 min |
| Sep 20, 4:54 PM MDT | Special Weather Statement | PIH | Bonneville | 36 min |
| Sep 20, 5:58 PM MDT | Special Weather Statement | PIH | Power | 62 min |
| Sep 20, 6:01 PM MDT | Special Weather Statement | PIH | Bear Lake | 74 min |
| Sep 20, 6:09 PM MDT | Special Weather Statement | PIH | Power | 51 min |
| Sep 20, 6:50 PM MDT | Special Weather Statement | PIH | Bear Lake | 40 min |
| Sep 20, 7:39 PM MDT | Special Weather Statement | PIH | Caribou | 36 min |
| Sep 21, 4:57 PM MDT | Special Weather Statement | PIH | Bear Lake | 33 min |
| Sep 22, 2:40 AM MDT | Frost Advisory | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 30 hr |
| Sep 22, 2:40 AM MDT | Lake Wind Advisory | PIH | Bannock, Bingham, Power | 11 hr |
| Sep 22, 3:03 PM MDT | Special Weather Statement | PIH | Bannock | 57 min |
| Sep 22, 4:21 PM MDT | Special Weather Statement | PIH | Bannock, Oneida, Power | 39 min |
| Sep 22, 7:48 PM MDT | Freeze Warning | PIH | Bannock, Bingham, Bonneville, Butte, Jefferson, Power | 13 hr |
| Sep 23, 1:49 PM MDT | Frost Advisory | PIH | Bannock, Bingham, Bonneville, Butte, Fremont, Jefferson and 2 more | 19 hr |
| Sep 23, 2:01 PM MDT | Fire Weather Watch | BOI | Owyhee | 18 hr |
| Sep 24, 8:27 AM MDT | Red Flag Warning | BOI | Owyhee | 36 hr |
| Sep 27, 2:36 PM MDT | Frost Advisory | PIH | Bingham, Bonneville, Butte, Jefferson | 18 hr |
| Sep 28, 1:16 PM MDT | Frost Advisory | PIH | Bingham, Bonneville, Butte, Jefferson | 20 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 8 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 77 |
| Flooding | |
| Flood Watch | 2 |
| Areal Flood Advisory | 5 |
| Winter | |
| Winter Weather Advisory | 1 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 4 |
| Wind and dust | |
| Dust Storm Advisory | 1 |
| Lake Wind Advisory | 1 |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Power County19
- Bingham County17
- Bonneville County17
- Fremont County16
- Bannock County16
- Cassia County13
- Bear Lake County13
- Jefferson County13
- Madison County11
- Caribou County11
- Oneida County10
- Franklin County8
- Twin Falls County7
- Butte County7
- Teton County5
- Lincoln County4
- Minidoka County4
- Boise County4
- Owyhee County4
- Canyon County3
- Gooding County3
- Jerome County2
- Blaine County2
- Clark County2
- Ada County2
- Bonner County2
- Kootenai County2
- Custer County1
- Adams County1
- Camas County1
- Elmore County1
- Gem County1
- Payette County1
- Valley County1
- Washington County1
- Benewah County1
- Boundary County1
- Shoshone County1
- Idaho County1
- Lemhi County1
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.