Alert archive / Idaho / 2009
Weather alerts in Idaho, September 2009
69 weather alerts in September 2009, 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 2009. Tap one for its archive.
- Alerts
- 69
- Warnings
- 19
- Watches
- 11
- Advisories
- 16
- Busiest day
- September 14, 200913 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, 7:01 PM MDT | Special Weather Statement | OTX | Kootenai | 44 min |
| Sep 1, 7:12 PM MDT | Special Weather Statement | OTX | Kootenai | 33 min |
| Sep 3, 1:24 PM MDT | Fire Weather Watch | BOI | 19 hr | |
| Sep 4, 3:58 AM MDT | Fire Weather Watch | PIH | 6 hr | |
| Sep 4, 8:45 AM MDT | Red Flag Warning | BOI | 12 hr | |
| Sep 4, 10:07 AM MDT | Red Flag Warning | PIH | 11 hr | |
| Sep 4, 11:13 AM MDT | Fire Weather Watch | BOI | Adams, Boise, Gem, Idaho, Payette, Valley and 1 more | 3 hr |
| Sep 4, 2:28 PM MDT | Special Weather Statement | PIH | Cassia | 62 min |
| Sep 4, 2:37 PM MDT | Red Flag Warning | BOI | Adams, Boise, Gem, Idaho, Payette, Valley and 1 more | 30 hr |
| Sep 4, 3:52 PM MDT | Special Weather Statement | PIH | Power | 38 min |
| Sep 4, 5:02 PM MDT | Special Weather Statement | PIH | Bingham | 43 min |
| Sep 4, 6:28 PM MDT | Special Weather Statement | MSO | Lemhi | 47 min |
| Sep 5, 4:28 AM MDT | Red Flag Warning | PIH | 17 hr | |
| Sep 6, 9:17 AM MDT | Lake Wind Advisory | PIH | 9 hr | |
| Sep 6, 2:45 PM MDT | Lake Wind Advisory | PIH | 29 hr | |
| Sep 6, 7:02 PM MDT | Severe Thunderstorm Warning | OTX | Bonner, Boundary | 35 min |
| Sep 6, 7:15 PM MDT | Special Weather Statement | MSO | Lemhi | 60 min |
| Sep 6, 8:01 PM MDT | Special Weather Statement | OTX | Bonner | 29 min |
| Sep 8, 12:45 PM MDT | Frost Advisory | PIH | 20 hr | |
| Sep 13, 3:18 AM MDT | Lake Wind Advisory | PIH | 18 hr | |
| Sep 13, 2:32 PM MDT | Fire Weather Watch | PIH | 18 hr | |
| Sep 13, 7:32 PM MDT | Severe Thunderstorm Warning | PIH | Bannock | 43 min |
| Sep 14, 3:31 AM MDT | Lake Wind Advisory | PIH | 16 hr | |
| Sep 14, 8:40 AM MDT | Red Flag Warning | PIH | 10 hr | |
| Sep 14, 9:14 AM MDT | Red Flag Warning | BOI | 5 hr | |
| Sep 14, 1:10 PM MDT | Special Weather Statement | PIH | Bannock, Cassia, Oneida | 35 min |
| Sep 14, 1:52 PM MDT | Special Weather Statement | PIH | Bannock, Oneida, Power | 38 min |
| Sep 14, 2:34 PM MDT | Special Weather Statement | PIH | Bannock, Bingham, Bonneville | 56 min |
| Sep 14, 2:48 PM MDT | Areal Flood Advisory | PIH | Bannock, Bingham, Caribou, Power | 3 hr |
| Sep 14, 3:43 PM MDT | Special Weather Statement | PIH | Bonneville, Jefferson, Madison, Teton | 62 min |
| Sep 14, 3:59 PM MDT | Severe Thunderstorm Warning | PIH | Bonneville, Butte, Clark, Fremont, Jefferson, Madison and 1 more | 46 min |
| Sep 14, 4:23 PM MDT | Special Weather Statement | PIH | Teton | 52 min |
| Sep 14, 4:32 PM MDT | Severe Thunderstorm Warning | PIH | Butte, Clark, Fremont, Jefferson, Madison | 43 min |
| Sep 14, 5:35 PM MDT | Special Weather Statement | RIW | Teton | 55 min |
| Sep 15, 3:07 PM MDT | Special Weather Statement | PIH | Clark | 53 min |
| Sep 15, 3:40 PM MDT | Special Weather Statement | TFX | Clark | 50 min |
| Sep 15, 3:58 PM MDT | Special Weather Statement | PIH | Clark | 62 min |
| Sep 18, 3:38 PM MDT | Special Weather Statement | RIW | Bear Lake | 37 min |
| Sep 18, 4:59 PM MDT | Special Weather Statement | PIH | Caribou | 61 min |
| Sep 18, 7:10 PM MDT | Special Weather Statement | PIH | Teton | 65 min |
| Sep 19, 10:10 AM MDT | Wind Advisory | BOI | Gooding, Jerome, Twin Falls | 35 hr |
| Sep 19, 2:13 PM MDT | Wind Advisory | PIH | 26 hr | |
| Sep 19, 4:19 PM MDT | Special Weather Statement | PIH | Bannock | 56 min |
| Sep 19, 4:54 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Caribou, Franklin | 25 min |
| Sep 19, 5:47 PM MDT | Special Weather Statement | PIH | Franklin | 58 min |
| Sep 20, 4:26 AM MDT | Freeze Warning | OTX | Bonner, Boundary, Kootenai | 30 hr |
| Sep 20, 4:49 AM MDT | Freeze Watch | PIH | 9 hr | |
| Sep 20, 1:36 PM MDT | Freeze Warning | PIH | 16 hr | |
| Sep 20, 2:39 PM MDT | Frost Advisory | MSO | Lemhi | 18 hr |
| Sep 20, 4:41 PM MDT | Frost Advisory | PIH | 13 hr | |
| Sep 20, 4:41 PM MDT | Freeze Watch | PIH | 22 hr | |
| Sep 20, 8:56 PM MDT | Special Weather Statement | PIH | Butte | 2 hr |
| Sep 21, 2:16 PM MDT | Freeze Warning | PIH | 18 hr | |
| Sep 25, 6:47 AM MDT | Fire Weather Watch | OTX | Benewah, Bonner, Boundary, Kootenai, Shoshone | 9 hr |
| Sep 25, 1:47 PM MDT | Red Flag Warning | MSO | Clearwater, Idaho | 33 hr |
| Sep 25, 3:49 PM MDT | Red Flag Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Shoshone | 30 hr |
| Sep 26, 2:33 AM MDT | Red Flag Warning | PIH | 17 hr | |
| Sep 26, 3:30 AM MDT | Lake Wind Advisory | PIH | 16 hr | |
| Sep 26, 3:07 PM MDT | Fire Weather Watch | BOI | Adams, Boise, Gem, Idaho, Payette, Valley and 1 more | 42 hr |
| Sep 29, 4:18 AM MDT | Freeze Watch | PIH | 23 hr | |
| Sep 29, 5:44 AM MDT | Wind Advisory | MSO | Idaho, Lemhi | 3 hr |
| Sep 29, 2:37 PM MDT | Winter Weather Advisory | MSO | Lemhi | 13 hr |
| Sep 30, 2:18 AM MDT | Freeze Watch | BOI | Ada, Canyon, Elmore, Gem, Gooding, Jerome and 4 more | 13 hr |
| Sep 30, 3:10 AM MDT | Freeze Watch | PIH | 11 hr | |
| Sep 30, 3:10 AM MDT | Freeze Warning | PIH | 31 hr | |
| Sep 30, 3:10 AM MDT | Lake Wind Advisory | PIH | 8 hr | |
| Sep 30, 10:53 AM MDT | Wind Advisory | BOI | Gooding, Jerome, Twin Falls | 6 hr |
| Sep 30, 11:11 AM MDT | Wind Advisory | PIH | 9 hr | |
| Sep 30, 3:08 PM MDT | Freeze Warning | BOI | Ada, Canyon, Elmore, Gem, Gooding, Jerome and 4 more | 18 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 | 5 |
| Special Weather Statement | 23 |
| Flooding | |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Weather Advisory | 1 |
| Cold | |
| Freeze Warning | 5 |
| Freeze Watch | 5 |
| Frost Advisory | 3 |
| Wind and dust | |
| Lake Wind Advisory | 6 |
| Wind Advisory | 5 |
| Fire | |
| Red Flag Warning | 9 |
| Fire Weather Watch | 6 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bannock County7
- Kootenai County5
- Gem County5
- Idaho County5
- Payette County5
- Washington County5
- Lemhi County5
- Bonner County5
- Teton County5
- Clark County5
- Boundary County4
- Gooding County4
- Jerome County4
- Twin Falls County4
- Adams County3
- Boise County3
- Valley County3
- Power County3
- Bingham County3
- Bonneville County3
- Caribou County3
- Jefferson County3
- Madison County3
- Butte County3
- Cassia County2
- Oneida County2
- Fremont County2
- Franklin County2
- Benewah County2
- Shoshone County2
- Ada County2
- Canyon County2
- Elmore County2
- Owyhee County2
- Bear Lake County1
- Clearwater County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.