Alert archive / Idaho / 2026
Weather alerts in Idaho, April 2026
99 weather alerts in April 2026, 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 2026. Tap one for its archive.
- Alerts
- 99
- Warnings
- 25
- Watches
- 8
- Advisories
- 19
- Busiest day
- April 12, 202619 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, 10:53 AM MDT | Wind Advisory | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 8 more | 34 hr |
| Apr 1, 10:53 AM MDT | Winter Weather Advisory | PIH | Bear Lake, Blaine, Bonneville, Butte, Caribou, Clark and 5 more | 49 hr |
| Apr 1, 11:02 AM MDT | Winter Weather Advisory | MSO | Idaho | 47 hr |
| Apr 1, 6:13 PM MDT | Special Weather Statement | BOI | Washington | 47 min |
| Apr 1, 9:48 PM MDT | Special Weather Statement | BOI | Washington | 27 min |
| Apr 2, 12:59 AM MDT | Winter Weather Advisory | BOI | Adams, Gem, Valley, Washington | 17 hr |
| Apr 2, 1:09 AM MDT | Special Weather Statement | BOI | Jerome | 51 min |
| Apr 6, 1:16 PM MDT | Wind Advisory | PIH | Bannock, Bingham, Bonneville, Butte, Fremont, Jefferson and 2 more | 32 hr |
| Apr 10, 2:39 PM MDT | Special Weather Statement | BOI | 51 min | |
| Apr 10, 2:39 PM MDT | Special Weather Statement | BOI | 51 min | |
| Apr 10, 3:59 PM MDT | Special Weather Statement | BOI | 61 min | |
| Apr 10, 4:15 PM MDT | Special Weather Statement | PIH | Minidoka | 45 min |
| Apr 10, 5:09 PM MDT | Special Weather Statement | BOI | 36 min | |
| Apr 10, 5:49 PM MDT | Special Weather Statement | BOI | Owyhee | 41 min |
| Apr 10, 6:17 PM MDT | Special Weather Statement | BOI | 43 min | |
| Apr 10, 7:15 PM MDT | Special Weather Statement | BOI | Owyhee | 45 min |
| Apr 10, 7:38 PM MDT | Special Weather Statement | BOI | Owyhee | 52 min |
| Apr 10, 8:16 PM MDT | Special Weather Statement | BOI | Ada | 44 min |
| Apr 11, 12:02 PM MDT | Special Weather Statement | PIH | Bear Lake | 28 min |
| Apr 11, 12:23 PM MDT | Mesoscale Discussion | SPC | Bannock, Bear Lake, Bingham, Bonneville, Caribou, Franklin and 3 more | 2 hr |
| Apr 11, 12:57 PM MDT | Special Weather Statement | PIH | Bonneville | 33 min |
| Apr 11, 1:40 PM MDT | Severe Thunderstorm Warning | PIH | Bingham, Bonneville, Caribou | 35 min |
| Apr 11, 2:05 PM MDT | Special Weather Statement | RIW | Teton | 25 min |
| Apr 11, 2:22 PM MDT | Severe Thunderstorm Warning | PIH | Bear Lake, Franklin | 38 min |
| Apr 11, 2:44 PM MDT | Mesoscale Discussion | SPC | Bear Lake, Bonneville, Caribou, Franklin, Fremont, Madison and 1 more | 2 hr |
| Apr 11, 3:32 PM MDT | Special Weather Statement | OTX | Nez Perce | 43 min |
| Apr 11, 5:09 PM MDT | Special Weather Statement | BOI | Payette | 51 min |
| Apr 11, 7:30 PM MDT | Special Weather Statement | BOI | Gooding | 45 min |
| Apr 12, 12:28 PM MDT | Special Weather Statement | BOI | Jerome | 47 min |
| Apr 12, 12:29 PM MDT | Special Weather Statement | BOI | Twin Falls | 46 min |
| Apr 12, 12:33 PM MDT | Special Weather Statement | PIH | Cassia | 27 min |
| Apr 12, 12:40 PM MDT | Mesoscale Discussion | SPC | Bannock, Bear Lake, Bingham, Blaine, Bonneville, Butte and 13 more | 2 hr |
| Apr 12, 12:47 PM MDT | Special Weather Statement | PIH | Oneida | 28 min |
| Apr 12, 1:22 PM MDT | Special Weather Statement | BOI | Elmore | 38 min |
| Apr 12, 1:37 PM MDT | Severe Thunderstorm Warning | PIH | Blaine, Cassia, Lincoln, Minidoka, Power | 23 min |
| Apr 12, 1:42 PM MDT | Special Weather Statement | PIH | Bannock | 33 min |
| Apr 12, 1:58 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Bingham, Blaine, Butte, Cassia, Minidoka and 1 more | 32 min |
| Apr 12, 2:12 PM MDT | Special Weather Statement | PIH | Bannock, Bear Lake, Caribou, Franklin | 48 min |
| Apr 12, 2:28 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Bingham, Blaine, Caribou, Power | 32 min |
| Apr 12, 2:48 PM MDT | Mesoscale Discussion | SPC | Bannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 8 more | 117 min |
| Apr 12, 2:57 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Bingham, Bonneville, Butte, Clark, Jefferson | 33 min |
| Apr 12, 3:11 PM MDT | Special Weather Statement | PIH | Bear Lake | 49 min |
| Apr 12, 3:16 PM MDT | Special Weather Statement | PIH | Clark | 29 min |
| Apr 12, 3:29 PM MDT | Special Weather Statement | PIH | Clark, Jefferson | 46 min |
| Apr 12, 4:11 PM MDT | Special Weather Statement | PIH | Clark, Fremont, Madison | 49 min |
| Apr 12, 4:40 PM MDT | Special Weather Statement | TFX | Clark | 50 min |
| Apr 13, 12:07 PM MDT | Winter Weather Advisory | OTX | Benewah, Kootenai, Latah, Shoshone | 64 hr |
| Apr 14, 11:53 AM MDT | Winter Weather Advisory | MSO | Clearwater, Idaho, Lemhi | 45 hr |
| Apr 14, 12:34 PM MDT | Winter Weather Advisory | PIH | Bear Lake, Blaine, Butte, Caribou, Clark, Custer and 3 more | 57 hr |
| Apr 14, 12:44 PM MDT | Wind Advisory | PIH | Bingham, Bonneville, Butte, Clark, Jefferson | 32 hr |
| Apr 15, 2:12 AM MDT | Freeze Watch | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 11 hr |
| Apr 15, 2:23 AM MDT | Freeze Watch | BOI | Ada, Canyon, Elmore, Gem, Gooding, Jerome and 4 more | 10 hr |
| Apr 15, 2:23 AM MDT | Wind Advisory | BOI | Owyhee, Twin Falls | 18 hr |
| Apr 15, 12:43 PM MDT | Freeze Warning | BOI | Ada, Canyon, Elmore, Gem, Gooding, Jerome and 4 more | 21 hr |
| Apr 15, 12:43 PM MDT | Freeze Warning | BOI | Ada, Canyon, Elmore, Gem, Gooding, Jerome and 4 more | 45 hr |
| Apr 15, 1:30 PM MDT | Freeze Warning | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 21 hr |
| Apr 15, 1:30 PM MDT | Freeze Warning | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 45 hr |
| Apr 15, 4:27 PM MDT | Special Weather Statement | BOI | Adams | 48 min |
| Apr 15, 4:32 PM MDT | Special Weather Statement | BOI | Washington | 43 min |
| Apr 15, 4:52 PM MDT | Special Weather Statement | BOI | Payette | 53 min |
| Apr 15, 5:12 PM MDT | Special Weather Statement | BOI | Washington | 48 min |
| Apr 15, 5:26 PM MDT | Special Weather Statement | BOI | Gem, Payette | 49 min |
| Apr 15, 6:00 PM MDT | Special Weather Statement | BOI | Ada | 45 min |
| Apr 15, 6:04 PM MDT | Special Weather Statement | BOI | Boise | 41 min |
| Apr 15, 6:40 PM MDT | Special Weather Statement | BOI | Ada | 50 min |
| Apr 15, 7:46 PM MDT | Special Weather Statement | BOI | Elmore | 29 min |
| Apr 16, 11:49 AM MDT | Freeze Warning | OTX | Nez Perce | 21 hr |
| Apr 16, 9:36 PM MDT | Freeze Warning | BOI | Ada, Canyon, Elmore, Gem, Gooding, Jerome and 4 more | 35 hr |
| Apr 17, 12:37 AM MDT | Freeze Warning | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 33 hr |
| Apr 17, 1:16 PM MDT | Freeze Warning | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 44 hr |
| Apr 21, 1:56 AM MDT | Winter Weather Advisory | PIH | Bear Lake, Blaine, Bonneville, Butte, Caribou, Clark and 5 more | 68 hr |
| Apr 21, 2:02 AM MDT | Wind Advisory | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Fremont and 5 more | 43 hr |
| Apr 21, 9:47 AM MDT | Flood Watch | OTX | Benewah, Latah | 36 hr |
| Apr 21, 1:50 PM MDT | Winter Weather Advisory | MSO | Idaho, Lemhi | 68 hr |
| Apr 21, 6:21 PM MDT | Special Weather Statement | BOI | Gem, Payette | 39 min |
| Apr 23, 2:32 AM MDT | Wind Advisory | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Fremont and 5 more | 18 hr |
| Apr 23, 12:59 PM MDT | Freeze Warning | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 21 hr |
| Apr 23, 2:05 PM MDT | Frost Advisory | OTX | Nez Perce | 20 hr |
| Apr 23, 5:05 PM MDT | Special Weather Statement | PIH | Teton | 25 min |
| Apr 23, 5:30 PM MDT | Special Weather Statement | PIH | Madison | 45 min |
| Apr 23, 9:54 PM MDT | Freeze Watch | BOI | Ada, Canyon, Elmore, Gem, Gooding, Jerome and 4 more | 13 hr |
| Apr 24, 12:18 AM MDT | Freeze Watch | OTX | Nez Perce | 33 hr |
| Apr 24, 1:45 AM MDT | Freeze Watch | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 8 hr |
| Apr 24, 9:56 AM MDT | Freeze Warning | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 24 hr |
| Apr 24, 10:24 AM MDT | Freeze Warning | BOI | Ada, Canyon, Elmore, Gem, Gooding, Jerome and 4 more | 23 hr |
| Apr 24, 12:43 PM MDT | Frost Advisory | MSO | Clearwater, Idaho, Lemhi | 43 hr |
| Apr 24, 12:43 PM MDT | Freeze Warning | MSO | Clearwater, Idaho, Lemhi | 43 hr |
| Apr 24, 2:52 PM MDT | Freeze Warning | OTX | Nez Perce | 18 hr |
| Apr 25, 9:54 AM MDT | Frost Advisory | PIH | Blaine, Cassia, Lincoln, Minidoka, Power | 24 hr |
| Apr 25, 9:54 AM MDT | Freeze Warning | PIH | Bannock, Bingham, Bonneville, Butte, Fremont, Jefferson and 2 more | 24 hr |
| Apr 25, 2:59 PM MDT | Frost Advisory | OTX | Nez Perce | 18 hr |
| Apr 26, 9:55 AM MDT | Freeze Warning | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 24 hr |
| Apr 27, 12:39 AM MDT | Freeze Watch | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 9 hr |
| Apr 27, 9:58 AM MDT | Freeze Warning | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 23 hr |
| Apr 28, 1:43 AM MDT | Freeze Watch | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Fremont and 5 more | 8 hr |
| Apr 28, 9:18 AM MDT | Freeze Warning | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Fremont and 5 more | 24 hr |
| Apr 28, 9:25 AM MDT | Frost Advisory | PIH | Blaine, Cassia, Minidoka, Power | 24 hr |
| Apr 29, 8:56 AM MDT | Freeze Warning | PIH | Bannock, Bingham, Bonneville, Butte, Fremont, Jefferson and 2 more | 24 hr |
| Apr 30, 8:43 AM MDT | Freeze Warning | PIH | Bannock, Bingham, Bonneville, Butte, Fremont, Jefferson and 2 more | 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 | 6 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 43 |
| Flooding | |
| Flood Watch | 1 |
| Winter | |
| Winter Weather Advisory | 8 |
| Cold | |
| Freeze Warning | 19 |
| Freeze Watch | 7 |
| Frost Advisory | 5 |
| Wind and dust | |
| Wind Advisory | 6 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bonneville County30
- Bannock County28
- Bingham County28
- Butte County28
- Power County28
- Fremont County27
- Madison County27
- Blaine County25
- Jefferson County25
- Minidoka County22
- Lincoln County19
- Cassia County18
- Bear Lake County11
- Clark County11
- Washington County11
- Teton County10
- Caribou County10
- Owyhee County10
- Payette County10
- Franklin County9
- Gem County9
- Jerome County9
- Ada County9
- Twin Falls County8
- Elmore County8
- Gooding County7
- Nez Perce County6
- Canyon County6
- Oneida County5
- Idaho County5
- Lemhi County4
- Custer County3
- Clearwater County3
- Adams County2
- Benewah County2
- Latah County2
- Valley County1
- Kootenai County1
- Shoshone County1
- Boise County1
Nearby
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.