Alert archive / Idaho / 2011
Weather alerts in Idaho, April 2011
74 weather alerts in April 2011, 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 April 2011. Tap one for its archive.
- Alerts
- 74
- Warnings
- 12
- Watches
- 5
- Advisories
- 40
- Busiest day
- April 21, 201112 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 |
|---|---|---|---|---|
| Apr 1, 6:02 AM MDT | Wind Advisory | BOI | Ada, Elmore, Gooding, Jerome, Owyhee, Twin Falls | 36 hr |
| Apr 1, 11:31 AM MDT | Winter Weather Advisory | MSO | Idaho | 48 hr |
| Apr 1, 2:17 PM MDT | Wind Advisory | PIH | 31 hr | |
| Apr 1, 3:33 PM MDT | Flood Watch | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 26 hr |
| Apr 2, 2:51 PM MDT | High Wind Warning | PIH | 6 hr | |
| Apr 2, 4:10 PM MDT | Areal Flood Advisory | MSO | Clearwater | 18 hr |
| Apr 3, 1:08 PM MDT | Flood Watch | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Lewis and 2 more | 24 hr |
| Apr 3, 1:50 PM MDT | River Flood Watch | OTX | Latah | 21 hr |
| Apr 3, 2:37 PM MDT | Winter Weather Advisory | MSO | Idaho, Lemhi | 45 hr |
| Apr 3, 2:41 PM MDT | Winter Storm Watch | OTX | Benewah, Kootenai, Latah, Shoshone | 16 hr |
| Apr 4, 6:52 AM MDT | Winter Storm Warning | OTX | Benewah, Kootenai, Latah, Shoshone | 29 hr |
| Apr 4, 9:10 AM MDT | Areal Flood Advisory | MSO | Clearwater, Idaho | 48 hr |
| Apr 4, 1:11 PM MDT | Areal Flood Advisory | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Lewis and 2 more | 44 hr |
| Apr 4, 2:49 PM MDT | Winter Weather Advisory | PIH | 34 hr | |
| Apr 4, 2:53 PM MDT | Wind Advisory | PIH | 30 hr | |
| Apr 4, 10:32 PM MDT | Areal Flood Warning | OTX | Benewah, Latah | 19 hr |
| Apr 5, 3:55 AM MDT | Wind Advisory | MSO | Lemhi | 16 hr |
| Apr 5, 9:47 AM MDT | River Flood Warning | OTX | Latah | 11 hr |
| Apr 5, 2:13 PM MDT | Winter Weather Advisory | MSO | Idaho, Lemhi | 3 days |
| Apr 6, 6:57 AM MDT | Winter Storm Warning | OTX | Benewah, Kootenai, Latah, Shoshone | 14 hr |
| Apr 6, 1:59 PM MDT | Winter Weather Advisory | PIH | 58 hr | |
| Apr 6, 2:31 PM MDT | Winter Weather Advisory | BOI | Owyhee, Twin Falls | 21 hr |
| Apr 7, 1:53 PM MDT | Winter Weather Advisory | PIH | 24 hr | |
| Apr 10, 1:59 PM MDT | Winter Weather Advisory | MSO | Idaho | 31 hr |
| Apr 13, 10:59 AM MDT | Wind Advisory | PIH | 25 hr | |
| Apr 13, 1:38 PM MDT | Special Weather Statement | PIH | Minidoka | 37 min |
| Apr 13, 2:22 PM MDT | Special Weather Statement | PIH | Butte | 38 min |
| Apr 13, 2:30 PM MDT | Severe Thunderstorm Warning | PIH | Butte | 28 min |
| Apr 13, 3:39 PM MDT | Severe Thunderstorm Warning | PIH | Bingham, Bonneville, Butte, Clark, Jefferson | 51 min |
| Apr 13, 4:20 PM MDT | Severe Thunderstorm Warning | PIH | Clark, Fremont, Jefferson, Madison | 40 min |
| Apr 13, 5:24 PM MDT | Special Weather Statement | PIH | Oneida | 66 min |
| Apr 14, 2:01 PM MDT | Winter Weather Advisory | MSO | Idaho | 22 hr |
| Apr 15, 1:59 PM MDT | Winter Weather Advisory | MSO | Idaho, Lemhi | 20 hr |
| Apr 16, 2:17 PM MDT | Winter Weather Advisory | MSO | Lemhi | 21 hr |
| Apr 17, 9:17 AM MDT | Wind Advisory | PIH | 11 hr | |
| Apr 17, 8:26 PM MDT | Wind Advisory | PIH | 25 hr | |
| Apr 18, 8:28 AM MDT | River Flood Watch | BOI | Owyhee | 6 days |
| Apr 18, 10:20 AM MDT | River Flood Warning | BOI | Owyhee | 51 hr |
| Apr 18, 12:49 PM MDT | Winter Weather Advisory | MSO | Idaho | 21 hr |
| Apr 18, 9:57 PM MDT | Wind Advisory | PIH | 3 min | |
| Apr 19, 6:32 AM MDT | Lake Wind Advisory | PIH | 13 hr | |
| Apr 20, 2:13 PM MDT | Winter Weather Advisory | MSO | Clearwater, Idaho, Lemhi | 44 hr |
| Apr 21, 2:30 AM MDT | Wind Advisory | PIH | 19 hr | |
| Apr 21, 5:52 AM MDT | Areal Flood Advisory | BOI | Ada, Canyon, Elmore, Gem, Owyhee | 98 min |
| Apr 21, 9:50 AM MDT | Special Weather Statement | PIH | Butte | 40 min |
| Apr 21, 11:10 AM MDT | Special Weather Statement | PIH | Jefferson | 50 min |
| Apr 21, 11:32 AM MDT | Special Weather Statement | PIH | Minidoka | 43 min |
| Apr 21, 11:34 AM MDT | Special Weather Statement | PIH | Fremont | 41 min |
| Apr 21, 11:42 AM MDT | Wind Advisory | BOI | Gooding, Jerome, Twin Falls | 9 hr |
| Apr 21, 12:39 PM MDT | Special Weather Statement | PIH | Bannock, Oneida | 51 min |
| Apr 21, 1:08 PM MDT | Mesoscale Discussion | SPC | Bannock, Bear Lake, Franklin, Oneida | 97 min |
| Apr 21, 1:13 PM MDT | Special Weather Statement | PIH | Jefferson, Madison | 47 min |
| Apr 21, 1:39 PM MDT | Severe Thunderstorm Warning | PIH | Franklin, Oneida | 35 min |
| Apr 21, 4:42 PM MDT | Special Weather Statement | PIH | Clark | 33 min |
| Apr 21, 11:12 PM MDT | Winter Weather Advisory | OTX | Benewah, Kootenai, Latah, Shoshone | 11 hr |
| Apr 25, 3:46 AM MDT | Lake Wind Advisory | PIH | 17 hr | |
| Apr 25, 3:48 AM MDT | Wind Advisory | BOI | Ada, Canyon, Elmore, Gem, Gooding, Jerome and 4 more | 13 hr |
| Apr 25, 2:10 PM MDT | Wind Advisory | PIH | 7 hr | |
| Apr 25, 2:22 PM MDT | Winter Weather Advisory | MSO | Idaho, Lemhi | 20 hr |
| Apr 25, 3:53 PM MDT | Special Weather Statement | PIH | Cassia | 37 min |
| Apr 25, 4:57 PM MDT | Special Weather Statement | PIH | Blaine | 48 min |
| Apr 25, 5:10 PM MDT | Special Weather Statement | PIH | Bingham | 50 min |
| Apr 25, 5:54 PM MDT | Special Weather Statement | PIH | Power | 36 min |
| Apr 25, 10:39 PM MDT | Winter Weather Advisory | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 13 hr |
| Apr 26, 3:13 AM MDT | Wind Advisory | BOI | Gooding, Jerome, Twin Falls | 17 hr |
| Apr 26, 4:00 AM MDT | Wind Advisory | PIH | 14 hr | |
| Apr 26, 7:59 AM MDT | Special Weather Statement | PIH | Bannock, Bear Lake, Bingham, Caribou, Franklin, Oneida | 3 hr |
| Apr 26, 1:01 PM MDT | Special Weather Statement | PIH | Bannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 5 more | 3 hr |
| Apr 28, 3:13 AM MDT | Winter Weather Advisory | MSO | Lemhi | 51 hr |
| Apr 28, 5:54 AM MDT | Lake Wind Advisory | PIH | 15 hr | |
| Apr 28, 1:56 PM MDT | Wind Advisory | PIH | 7 hr | |
| Apr 29, 4:13 AM MDT | Lake Wind Advisory | PIH | 17 hr | |
| Apr 29, 1:23 PM MDT | Freeze Warning | PIH | 20 hr | |
| Apr 30, 1:44 PM MDT | Freeze Warning | PIH | 19 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 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 16 |
| Flooding | |
| Areal Flood Warning | 1 |
| River Flood Warning | 2 |
| Flood Watch | 2 |
| River Flood Watch | 2 |
| Areal Flood Advisory | 4 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 17 |
| Cold | |
| Freeze Warning | 2 |
| Wind and dust | |
| High Wind Warning | 1 |
| Lake Wind Advisory | 4 |
| Wind Advisory | 15 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Latah County11
- Idaho County10
- Benewah County9
- Kootenai County8
- Shoshone County8
- Lemhi County8
- Owyhee County6
- Twin Falls County5
- Butte County5
- Jefferson County5
- Oneida County5
- Gooding County4
- Jerome County4
- Bonner County4
- Boundary County4
- Bingham County4
- Bannock County4
- Franklin County4
- Ada County3
- Elmore County3
- Clearwater County3
- Clark County3
- Madison County3
- Bear Lake County3
- Lewis County2
- Nez Perce County2
- Minidoka County2
- Bonneville County2
- Fremont County2
- Canyon County2
- Gem County2
- Power County2
- Caribou County2
- Payette County1
- Washington County1
- Cassia County1
- Blaine County1
- Teton County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.