Alert archive / Idaho / 2018
Weather alerts in Idaho, April 2018
56 weather alerts in April 2018, 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 2018. Tap one for its archive.
- Alerts
- 56
- Warnings
- 16
- Watches
- 6
- Advisories
- 18
- Busiest day
- April 7, 201813 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, 3:07 AM MDT | Wind Advisory | PIH | 40 hr | |
| Apr 1, 3:49 AM MDT | Winter Weather Advisory | MSO | Clearwater, Idaho | 50 hr |
| Apr 1, 3:56 AM MDT | Winter Weather Advisory | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Lewis and 2 more | 32 hr |
| Apr 2, 2:41 AM MDT | High Wind Warning | PIH | 16 hr | |
| Apr 2, 2:54 PM MDT | Special Weather Statement | PIH | Fremont | 51 min |
| Apr 5, 3:51 AM MDT | Flood Watch | PIH | 71 hr | |
| Apr 5, 12:12 PM MDT | Winter Weather Advisory | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 19 hr |
| Apr 5, 2:27 PM MDT | Flood Watch | BOI | Adams, Boise, Camas, Elmore, Gem, Valley and 1 more | 56 hr |
| Apr 6, 3:04 AM MDT | Wind Advisory | BOI | Ada, Elmore, Gooding, Jerome, Owyhee, Twin Falls | 42 hr |
| Apr 6, 10:40 AM MDT | River Flood Warning | PIH | Jefferson | 24 hr |
| Apr 6, 1:29 PM MDT | Flood Watch | MSO | Clearwater, Idaho | 62 hr |
| Apr 6, 3:25 PM MDT | Special Weather Statement | PIH | Jefferson | 65 min |
| Apr 7, 10:42 AM MDT | Wind Advisory | PIH | 11 hr | |
| Apr 7, 11:53 AM MDT | Areal Flood Advisory | OTX | Bonner, Kootenai | 3 hr |
| Apr 7, 12:49 PM MDT | Special Weather Statement | BOI | Payette | 41 min |
| Apr 7, 2:42 PM MDT | Severe Thunderstorm Warning | BOI | Ada, Boise, Elmore | 48 min |
| Apr 7, 4:14 PM MDT | Special Weather Statement | PIH | Bingham | 46 min |
| Apr 7, 4:23 PM MDT | Special Weather Statement | PIH | Custer | 52 min |
| Apr 7, 4:37 PM MDT | Special Weather Statement | PIH | Blaine | 53 min |
| Apr 7, 4:47 PM MDT | Special Weather Statement | BOI | Camas | 28 min |
| Apr 7, 4:47 PM MDT | Special Weather Statement | PIH | Power | 43 min |
| Apr 7, 4:59 PM MDT | Special Weather Statement | PIH | Bingham | 31 min |
| Apr 7, 5:33 PM MDT | Special Weather Statement | BOI | Adams, Boise, Camas, Elmore, Valley | 57 min |
| Apr 7, 5:44 PM MDT | Special Weather Statement | PIH | Blaine | 46 min |
| Apr 7, 5:52 PM MDT | Special Weather Statement | PIH | Butte | 38 min |
| Apr 7, 6:07 PM MDT | Tornado Warning | PIH | Bingham, Bonneville, Butte | 23 min |
| Apr 7, 6:30 PM MDT | Tornado Warning | PIH | Bingham, Bonneville | 30 min |
| Apr 7, 6:50 PM MDT | Severe Thunderstorm Warning | PIH | Bingham, Bonneville, Jefferson, Madison | 40 min |
| Apr 7, 7:26 PM MDT | Severe Thunderstorm Warning | PIH | Bonneville, Fremont, Jefferson, Madison, Teton | 20 min |
| Apr 7, 7:32 PM MDT | Special Weather Statement | PIH | Bannock, Caribou, Franklin, Oneida | 58 min |
| Apr 7, 7:48 PM MDT | Special Weather Statement | PIH | Madison, Teton | 42 min |
| Apr 7, 9:12 PM MDT | Special Weather Statement | PIH | Bear Lake | 18 min |
| Apr 8, 2:08 AM MDT | Areal Flood Warning | PIH | Clark | 18 hr |
| Apr 8, 2:19 AM MDT | Wind Advisory | PIH | 17 hr | |
| Apr 8, 9:17 PM MDT | Areal Flood Warning | PIH | Clark | 12 hr |
| Apr 10, 1:30 PM MDT | High Wind Watch | PIH | 25 hr | |
| Apr 11, 3:42 AM MDT | High Wind Watch | BOI | Ada, Elmore, Gooding, Jerome, Owyhee, Twin Falls | 11 hr |
| Apr 11, 12:48 PM MDT | Winter Weather Advisory | MSO | Clearwater, Idaho, Lemhi | 29 hr |
| Apr 11, 1:07 PM MDT | Winter Storm Warning | OTX | Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone | 23 hr |
| Apr 11, 1:07 PM MDT | Winter Weather Advisory | OTX | Lewis, Nez Perce | 18 hr |
| Apr 11, 2:19 PM MDT | High Wind Warning | BOI | Ada, Elmore, Gooding, Jerome, Owyhee, Twin Falls | 26 hr |
| Apr 11, 2:19 PM MDT | Wind Advisory | BOI | Camas, Elmore, Gooding, Jerome, Owyhee, Twin Falls | 31 hr |
| Apr 11, 2:34 PM MDT | High Wind Warning | PIH | 31 hr | |
| Apr 11, 2:34 PM MDT | Wind Advisory | PIH | 31 hr | |
| Apr 11, 2:45 PM MDT | Winter Weather Advisory | PIH | 36 hr | |
| Apr 16, 1:46 PM MDT | Winter Weather Advisory | MSO | Clearwater, Idaho | 22 hr |
| Apr 16, 2:09 PM MDT | Wind Advisory | PIH | 31 hr | |
| Apr 16, 2:22 PM MDT | Winter Weather Advisory | OTX | Benewah, Kootenai, Latah, Shoshone | 22 hr |
| Apr 18, 7:54 AM MDT | River Flood Warning | PIH | Jefferson | 71 hr |
| Apr 22, 12:01 PM MDT | Areal Flood Advisory | PIH | Caribou | 4 days |
| Apr 22, 9:56 PM MDT | Special Weather Statement | PIH | Clark | 64 min |
| Apr 26, 11:15 AM MDT | River Flood Watch | PIH | Fremont, Jefferson, Madison | 4 days |
| Apr 28, 3:29 PM MDT | River Flood Warning | PIH | Jefferson | 5 days |
| Apr 29, 6:32 AM MDT | River Flood Warning | PIH | Bannock | 72 hr |
| Apr 29, 2:30 PM MDT | Winter Weather Advisory | MSO | Lemhi | 20 hr |
| Apr 30, 1:14 PM MDT | River Flood Warning | PIH | Fremont, Jefferson, Madison | 22 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 | 3 |
| Tornado Warning | 2 |
| Special Weather Statement | 16 |
| Flooding | |
| Areal Flood Warning | 2 |
| River Flood Warning | 5 |
| Flood Watch | 3 |
| River Flood Watch | 1 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Weather Advisory | 9 |
| Wind and dust | |
| High Wind Warning | 3 |
| High Wind Watch | 2 |
| Wind Advisory | 7 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jefferson County8
- Elmore County7
- Kootenai County5
- Bingham County5
- Madison County5
- Clearwater County4
- Idaho County4
- Benewah County4
- Bonner County4
- Latah County4
- Shoshone County4
- Fremont County4
- Camas County4
- Ada County4
- Gooding County4
- Jerome County4
- Owyhee County4
- Twin Falls County4
- Bonneville County4
- Boundary County3
- Boise County3
- Clark County3
- Lewis County2
- Nez Perce County2
- Adams County2
- Valley County2
- Blaine County2
- Butte County2
- Teton County2
- Bannock County2
- Caribou County2
- Lemhi County2
- Gem County1
- Washington County1
- Payette County1
- Custer County1
- Power County1
- Franklin County1
- Oneida County1
- Bear Lake County1
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.