Alert archive / Idaho / 2012
Weather alerts in Idaho, September 2012
56 weather alerts in September 2012, 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 2012. Tap one for its archive.
- Alerts
- 56
- Warnings
- 23
- Watches
- 6
- Advisories
- 6
- Busiest day
- September 1, 201227 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 |
|---|---|---|---|---|
| Aug 31, 6:04 PM MDT | Special Weather Statement | PIH | Minidoka | 56 min |
| Aug 31, 6:08 PM MDT | Special Weather Statement | PIH | Cassia | 67 min |
| Aug 31, 6:56 PM MDT | Special Weather Statement | PIH | Cassia | 64 min |
| Aug 31, 6:57 PM MDT | Special Weather Statement | PIH | Power | 63 min |
| Aug 31, 7:08 PM MDT | Special Weather Statement | PIH | Madison | 52 min |
| Aug 31, 7:48 PM MDT | Special Weather Statement | PIH | Madison | 42 min |
| Aug 31, 7:55 PM MDT | Special Weather Statement | PIH | Butte | 65 min |
| Aug 31, 8:02 PM MDT | Special Weather Statement | PIH | Cassia, Minidoka, Power | 88 min |
| Aug 31, 8:31 PM MDT | Special Weather Statement | PIH | Jefferson | 59 min |
| Aug 31, 8:48 PM MDT | Special Weather Statement | PIH | Cassia | 42 min |
| Aug 31, 9:14 PM MDT | Special Weather Statement | PIH | Cassia | 46 min |
| Aug 31, 9:23 PM MDT | Special Weather Statement | PIH | Jefferson | 67 min |
| Aug 31, 9:57 PM MDT | Severe Thunderstorm Warning | PIH | Blaine, Cassia, Lincoln, Minidoka, Oneida, Power | 48 min |
| Aug 31, 10:45 PM MDT | Special Weather Statement | PIH | Bannock, Franklin, Oneida, Power | 45 min |
| Sep 1, 1:18 PM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 10 more | 9 hr |
| Sep 1, 2:52 PM MDT | Special Weather Statement | BOI | Twin Falls | 53 min |
| Sep 1, 3:02 PM MDT | Mesoscale Discussion | SPC | Bear Lake, Cassia, Franklin, Oneida, Twin Falls | 88 min |
| Sep 1, 3:05 PM MDT | Freeze Warning | OTX | Bonner, Boundary, Kootenai | 19 hr |
| Sep 1, 3:06 PM MDT | Special Weather Statement | PIH | Franklin | 54 min |
| Sep 1, 3:19 PM MDT | Severe Thunderstorm Warning | PIH | Cassia, Minidoka | 41 min |
| Sep 1, 3:22 PM MDT | Severe Thunderstorm Warning | BOI | Jerome, Twin Falls | 23 min |
| Sep 1, 3:28 PM MDT | Tornado Warning | PIH | Cassia, Minidoka | 47 min |
| Sep 1, 4:03 PM MDT | Special Weather Statement | BOI | Twin Falls | 42 min |
| Sep 1, 4:10 PM MDT | Tornado Warning | PIH | Blaine, Cassia, Minidoka, Power | 50 min |
| Sep 1, 4:56 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Bingham, Blaine, Cassia, Power | 64 min |
| Sep 1, 5:17 PM MDT | Special Weather Statement | PIH | Clark | 43 min |
| Sep 1, 5:49 PM MDT | Flash Flood Warning | PIH | Bannock, Power | 116 min |
| Sep 1, 6:04 PM MDT | Special Weather Statement | PIH | Bannock, Bingham, Oneida | 41 min |
| Sep 1, 6:33 PM MDT | Areal Flood Advisory | PIH | Cassia | 2 hr |
| Sep 1, 7:05 PM MDT | Areal Flood Advisory | PIH | Bannock, Bingham, Bonneville, Fremont, Jefferson, Madison and 1 more | 3 hr |
| Sep 3, 1:54 PM MDT | Red Flag Warning | PIH | Butte, Custer, Idaho, Lemhi, Valley | 7 hr |
| Sep 4, 3:20 AM MDT | Red Flag Warning | PIH | Butte, Custer, Idaho, Lemhi, Valley | 18 hr |
| Sep 5, 8:45 AM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Bonneville, Caribou, Franklin, Oneida and 1 more | 12 hr |
| Sep 5, 8:38 PM MDT | Wind Advisory | OTX | Bonner, Boundary, Kootenai | 3 hr |
| Sep 7, 12:39 PM MDT | Fire Weather Watch | BOI | Adams, Boise, Gem, Idaho, Valley, Washington | 24 hr |
| Sep 8, 3:51 AM MDT | Fire Weather Watch | PIH | Custer, Idaho, Lemhi, Valley | 10 hr |
| Sep 8, 8:34 AM MDT | Red Flag Warning | MSO | Clearwater, Idaho, Latah, Lewis, Nez Perce | 63 hr |
| Sep 8, 1:06 PM MDT | Red Flag Warning | BOI | 32 hr | |
| Sep 8, 1:27 PM MDT | Red Flag Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Shoshone | 58 hr |
| Sep 8, 1:33 PM MDT | Fire Weather Watch | PIH | Bannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 12 more | 32 hr |
| Sep 8, 1:33 PM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 12 more | 31 hr |
| Sep 9, 9:05 PM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 12 more | 24 hr |
| Sep 10, 6:53 AM MDT | Lake Wind Advisory | PIH | 14 hr | |
| Sep 10, 4:00 PM MDT | Freeze Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Lewis and 2 more | 42 hr |
| Sep 11, 9:50 AM MDT | Freeze Warning | OTX | Bonner, Boundary, Kootenai | 48 hr |
| Sep 12, 3:15 AM MDT | Frost Advisory | PIH | 30 hr | |
| Sep 12, 12:22 PM MDT | Fire Weather Watch | BOI | Adams, Boise, Gem, Idaho, Valley, Washington | 23 hr |
| Sep 13, 3:31 AM MDT | Fire Weather Watch | MSO | Clearwater, Idaho, Latah, Lewis, Nez Perce | 11 hr |
| Sep 13, 10:52 AM MDT | Red Flag Warning | BOI | Adams, Boise, Gem, Idaho, Valley, Washington | 43 hr |
| Sep 13, 12:08 PM MDT | Red Flag Warning | PIH | Butte, Custer, Idaho, Lemhi, Valley | 33 hr |
| Sep 13, 2:07 PM MDT | Red Flag Warning | MSO | Clearwater, Idaho, Latah, Lewis, Nez Perce | 31 hr |
| Sep 14, 1:27 PM MDT | Red Flag Warning | PIH | Bannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 12 more | 33 hr |
| Sep 15, 10:37 AM MDT | Air Stagnation Advisory | OTX | Benewah, Kootenai, Latah, Nez Perce | 5 days |
| Sep 28, 3:06 PM MDT | Special Weather Statement | PIH | Cassia | 39 min |
| Sep 28, 9:48 PM MDT | Special Weather Statement | PIH | Clark | 42 min |
| Sep 30, 4:24 PM MDT | Fire Weather Watch | OTX | Benewah, Bonner, Boundary, Kootenai, Shoshone | 24 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 | 4 |
| Tornado Warning | 2 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 20 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 2 |
| Cold | |
| Freeze Warning | 3 |
| Frost Advisory | 1 |
| Wind and dust | |
| Lake Wind Advisory | 1 |
| Wind Advisory | 1 |
| Fire | |
| Red Flag Warning | 13 |
| Fire Weather Watch | 6 |
| Fog and smoke | |
| Air Stagnation Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Idaho County14
- Cassia County13
- Power County13
- Bannock County11
- Valley County11
- Oneida County10
- Butte County9
- Franklin County9
- Custer County9
- Lemhi County9
- Madison County8
- Jefferson County8
- Bingham County8
- Bear Lake County7
- Bonneville County7
- Clark County7
- Kootenai County7
- Minidoka County6
- Caribou County6
- Fremont County6
- Teton County6
- Bonner County6
- Boundary County6
- Latah County5
- Nez Perce County5
- Twin Falls County4
- Lewis County4
- Benewah County4
- Blaine County3
- Adams County3
- Boise County3
- Gem County3
- Washington County3
- Clearwater County3
- Shoshone County3
- Lincoln County1
- Jerome County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.