Alert archive / Idaho / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Idaho, 1998
117 severe thunderstorm warnings in 1998. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in 1998. Tap one for its archive.
- Severe Thunderstorm Warnings
- 117
- Busiest month
- July37 severe thunderstorm warnings
- Busiest day
- July 10, 199812 severe thunderstorm warnings
Over time
By month
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 |
|---|---|---|---|---|
| Mar 23, 4:21 PM MST | Severe Thunderstorm Warning | BOI | Jerome, Twin Falls | 49 min |
| Apr 23, 2:27 PM MDT | Severe Thunderstorm Warning | BOI | Owyhee | 48 min |
| Apr 23, 3:15 PM MDT | Severe Thunderstorm Warning | BOI | Canyon, Owyhee | 45 min |
| Apr 23, 3:41 PM MDT | Severe Thunderstorm Warning | BOI | Ada | 64 min |
| Apr 23, 4:15 PM MDT | Severe Thunderstorm Warning | BOI | Boise, Gem | 60 min |
| Apr 23, 5:48 PM MDT | Severe Thunderstorm Warning | OTX | Bonner | 47 min |
| Apr 23, 6:28 PM MDT | Severe Thunderstorm Warning | BOI | Gooding, Jerome, Twin Falls | 57 min |
| Apr 23, 6:47 PM MDT | Severe Thunderstorm Warning | OTX | Boundary | 43 min |
| Apr 23, 7:28 PM MDT | Severe Thunderstorm Warning | OTX | Boundary | 62 min |
| May 3, 5:20 PM MDT | Severe Thunderstorm Warning | BOI | Boise, Gem | 30 min |
| May 3, 5:51 PM MDT | Severe Thunderstorm Warning | BOI | Boise | 34 min |
| May 6, 3:15 PM MDT | Severe Thunderstorm Warning | PIH | Blaine, Lincoln | 30 min |
| May 6, 4:00 PM MDT | Severe Thunderstorm Warning | PIH | Lincoln | 45 min |
| May 6, 4:16 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Power | 44 min |
| May 6, 4:40 PM MDT | Severe Thunderstorm Warning | PIH | Minidoka | 45 min |
| May 6, 5:00 PM MDT | Severe Thunderstorm Warning | PIH | Lincoln | 20 min |
| May 6, 5:05 PM MDT | Severe Thunderstorm Warning | BOI | Jerome | 55 min |
| May 6, 5:28 PM MDT | Severe Thunderstorm Warning | BOI | Boise | 62 min |
| May 6, 6:06 PM MDT | Severe Thunderstorm Warning | BOI | Jerome, Twin Falls | 59 min |
| May 6, 6:35 PM MDT | Severe Thunderstorm Warning | BOI | Boise | 60 min |
| May 6, 7:33 PM MDT | Severe Thunderstorm Warning | BOI | Boise | 62 min |
| May 6, 8:32 PM MDT | Severe Thunderstorm Warning | BOI | Boise | 63 min |
| May 7, 4:54 PM MDT | Severe Thunderstorm Warning | PIH | Fremont | 31 min |
| May 8, 3:09 PM MDT | Severe Thunderstorm Warning | MSO | Lemhi | 61 min |
| May 8, 3:13 PM MDT | Severe Thunderstorm Warning | PIH | Bingham | 32 min |
| May 8, 3:35 PM MDT | Severe Thunderstorm Warning | PIH | Bingham | 30 min |
| May 16, 2:27 PM MDT | Severe Thunderstorm Warning | BOI | Gooding | 48 min |
| May 20, 4:56 PM MDT | Severe Thunderstorm Warning | MSO | Idaho | 44 min |
| May 25, 9:50 PM MDT | Severe Thunderstorm Warning | SLC | Bear Lake | 25 min |
| May 25, 11:39 PM MDT | Severe Thunderstorm Warning | PIH | Bingham, Bonneville | 26 min |
| May 26, 4:00 PM MDT | Severe Thunderstorm Warning | PIH | Bingham, Bonneville | 30 min |
| Jun 3, 4:14 PM MDT | Severe Thunderstorm Warning | SLC | Franklin | 61 min |
| Jun 3, 5:13 PM MDT | Severe Thunderstorm Warning | SLC | Bear Lake, Franklin | 47 min |
| Jun 3, 5:59 PM MDT | Severe Thunderstorm Warning | SLC | Bear Lake | 31 min |
| Jun 8, 5:10 PM MDT | Severe Thunderstorm Warning | PIH | Minidoka | 35 min |
| Jun 13, 2:20 PM MDT | Severe Thunderstorm Warning | PIH | Jefferson | 60 min |
| Jun 13, 3:26 PM MDT | Severe Thunderstorm Warning | PIH | Teton | 34 min |
| Jun 13, 3:56 PM MDT | Severe Thunderstorm Warning | OTX | Bonner, Shoshone | 49 min |
| Jun 13, 7:04 PM MDT | Severe Thunderstorm Warning | PIH | Fremont | 31 min |
| Jun 13, 7:27 PM MDT | Severe Thunderstorm Warning | PIH | Madison | 63 min |
| Jun 13, 7:30 PM MDT | Severe Thunderstorm Warning | PIH | Fremont | 20 min |
| Jun 13, 7:44 PM MDT | Severe Thunderstorm Warning | PIH | Teton | 66 min |
| Jun 15, 1:40 PM MDT | Severe Thunderstorm Warning | OTX | Bonner | 50 min |
| Jun 22, 2:23 PM MDT | Severe Thunderstorm Warning | PIH | Oneida | 37 min |
| Jun 22, 2:59 PM MDT | Severe Thunderstorm Warning | PIH | Oneida | 46 min |
| Jun 22, 3:12 PM MDT | Severe Thunderstorm Warning | PIH | Power | 48 min |
| Jun 22, 3:18 PM MDT | Severe Thunderstorm Warning | PIH | Bonneville | 47 min |
| Jun 22, 3:34 PM MDT | Severe Thunderstorm Warning | PIH | Oneida | 66 min |
| Jun 22, 3:42 PM MDT | Severe Thunderstorm Warning | PIH | Bannock | 63 min |
| Jun 22, 6:06 PM MDT | Severe Thunderstorm Warning | PIH | Madison | 64 min |
| Jun 25, 3:13 PM MDT | Severe Thunderstorm Warning | BOI | Elmore, Owyhee | 62 min |
| Jun 25, 3:45 PM MDT | Severe Thunderstorm Warning | BOI | Gooding | 65 min |
| Jun 25, 4:07 PM MDT | Severe Thunderstorm Warning | PIH | Cassia | 48 min |
| Jun 25, 4:19 PM MDT | Severe Thunderstorm Warning | PIH | Lincoln | 41 min |
| Jun 25, 4:24 PM MDT | Severe Thunderstorm Warning | BOI | Jerome, Twin Falls | 61 min |
| Jun 25, 4:53 PM MDT | Severe Thunderstorm Warning | PIH | Cassia | 47 min |
| Jun 25, 4:58 PM MDT | Severe Thunderstorm Warning | PIH | Lincoln | 47 min |
| Jun 25, 5:05 PM MDT | Severe Thunderstorm Warning | BOI | Gem | 60 min |
| Jun 25, 5:35 PM MDT | Severe Thunderstorm Warning | BOI | Jerome | 65 min |
| Jun 25, 5:47 PM MDT | Severe Thunderstorm Warning | PIH | Blaine, Minidoka | 43 min |
| Jun 25, 6:56 PM MDT | Severe Thunderstorm Warning | BOI | Elmore, Owyhee | 64 min |
| Jun 25, 8:30 PM MDT | Severe Thunderstorm Warning | PIH | Lincoln | 45 min |
| Jun 25, 8:57 PM MDT | Severe Thunderstorm Warning | PIH | Blaine, Lincoln | 33 min |
| Jun 25, 10:21 PM MDT | Severe Thunderstorm Warning | PIH | Blaine, Cassia, Minidoka | 34 min |
| Jun 25, 10:51 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Bingham | 34 min |
| Jun 25, 11:06 PM MDT | Severe Thunderstorm Warning | PIH | Jefferson | 34 min |
| Jun 25, 11:42 PM MDT | Severe Thunderstorm Warning | PIH | Fremont, Madison | 33 min |
| Jul 2, 6:48 PM MDT | Severe Thunderstorm Warning | BOI | Elmore, Gooding | 62 min |
| Jul 2, 7:24 PM MDT | Severe Thunderstorm Warning | MSO | Idaho | 46 min |
| Jul 2, 7:40 PM MDT | Severe Thunderstorm Warning | MSO | Idaho | 50 min |
| Jul 2, 7:52 PM MDT | Severe Thunderstorm Warning | BOI | Adams | 63 min |
| Jul 2, 8:34 PM MDT | Severe Thunderstorm Warning | BOI | Adams | 31 min |
| Jul 2, 11:02 PM MDT | Severe Thunderstorm Warning | OTX | Latah | 33 min |
| Jul 2, 11:27 PM MDT | Severe Thunderstorm Warning | OTX | Benewah, Shoshone | 48 min |
| Jul 3, 1:36 PM MDT | Severe Thunderstorm Warning | MSO | Idaho | 49 min |
| Jul 3, 5:18 PM MDT | Severe Thunderstorm Warning | OTX | Boundary | 47 min |
| Jul 4, 12:06 AM MDT | Severe Thunderstorm Warning | MSO | Idaho | 44 min |
| Jul 4, 6:47 PM MDT | Severe Thunderstorm Warning | MSO | Idaho | 48 min |
| Jul 7, 3:02 PM MDT | Severe Thunderstorm Warning | PIH | Bonneville | 48 min |
| Jul 9, 4:28 PM MDT | Severe Thunderstorm Warning | BOI | Ada | 47 min |
| Jul 9, 8:17 PM MDT | Severe Thunderstorm Warning | OTX | Latah, Nez Perce | 63 min |
| Jul 9, 9:29 PM MDT | Severe Thunderstorm Warning | OTX | Benewah, Latah | 66 min |
| Jul 9, 9:49 PM MDT | Severe Thunderstorm Warning | OTX | Benewah, Kootenai, Shoshone | 46 min |
| Jul 9, 10:29 PM MDT | Severe Thunderstorm Warning | OTX | Kootenai, Shoshone | 46 min |
| Jul 10, 3:20 PM MDT | Severe Thunderstorm Warning | PIH | Lincoln | 30 min |
| Jul 10, 3:37 PM MDT | Severe Thunderstorm Warning | PIH | Blaine, Lincoln | 33 min |
| Jul 10, 3:57 PM MDT | Severe Thunderstorm Warning | OTX | Boundary | 48 min |
| Jul 10, 4:14 PM MDT | Severe Thunderstorm Warning | BOI | Canyon, Owyhee | 61 min |
| Jul 10, 4:17 PM MDT | Severe Thunderstorm Warning | PIH | Blaine, Lincoln | 28 min |
| Jul 10, 4:24 PM MDT | Severe Thunderstorm Warning | PIH | Custer | 36 min |
| Jul 10, 4:29 PM MDT | Severe Thunderstorm Warning | BOI | Ada, Elmore | 61 min |
| Jul 10, 4:39 PM MDT | Severe Thunderstorm Warning | PIH | Butte | 61 min |
| Jul 10, 8:23 PM MDT | Severe Thunderstorm Warning | OTX | Nez Perce | 62 min |
| Jul 10, 9:12 PM MDT | Severe Thunderstorm Warning | OTX | Latah | 63 min |
| Jul 11, 12:33 AM MDT | Severe Thunderstorm Warning | OTX | Bonner | 67 min |
| Jul 11, 1:16 AM MDT | Severe Thunderstorm Warning | MSO | Idaho | 44 min |
| Jul 11, 1:49 AM MDT | Severe Thunderstorm Warning | OTX | Lewis | 66 min |
| Jul 23, 6:03 PM MDT | Severe Thunderstorm Warning | PIH | Bonneville | 47 min |
| Jul 24, 1:08 PM MDT | Severe Thunderstorm Warning | PIH | Power | 27 min |
| Jul 29, 4:50 PM MDT | Severe Thunderstorm Warning | PIH | Jefferson | 65 min |
| Jul 30, 4:11 PM MDT | Severe Thunderstorm Warning | BOI | Ada | 34 min |
| Jul 30, 4:35 PM MDT | Severe Thunderstorm Warning | MSO | Lemhi | 40 min |
| Jul 30, 5:49 PM MDT | Severe Thunderstorm Warning | BOI | Jerome, Twin Falls | 41 min |
| Jul 30, 6:32 PM MDT | Severe Thunderstorm Warning | BOI | Gooding, Jerome, Twin Falls | 33 min |
| Jul 31, 6:29 PM MDT | Severe Thunderstorm Warning | BOI | Ada, Canyon | 36 min |
| Aug 7, 7:21 PM MDT | Severe Thunderstorm Warning | SLC | Franklin | 24 min |
| Aug 8, 8:25 PM MDT | Severe Thunderstorm Warning | SLC | Franklin | 50 min |
| Aug 9, 4:50 PM MDT | Severe Thunderstorm Warning | PIH | Cassia | 45 min |
| Aug 9, 5:10 PM MDT | Severe Thunderstorm Warning | BOI | Camas | 65 min |
| Aug 9, 5:33 PM MDT | Severe Thunderstorm Warning | PIH | Blaine | 32 min |
| Aug 20, 10:52 PM MDT | Severe Thunderstorm Warning | OTX | Shoshone | 48 min |
| Aug 26, 1:55 PM MDT | Severe Thunderstorm Warning | PIH | Oneida | 45 min |
| Aug 26, 2:01 PM MDT | Severe Thunderstorm Warning | SLC | Franklin | 44 min |
| Aug 26, 2:41 PM MDT | Severe Thunderstorm Warning | SLC | Bear Lake, Franklin | 64 min |
| Sep 6, 5:58 PM MDT | Severe Thunderstorm Warning | BOI | Ada | 47 min |
| Sep 8, 5:45 PM MDT | Severe Thunderstorm Warning | BOI | Washington | 50 min |
| Sep 8, 6:41 PM MDT | Severe Thunderstorm Warning | BOI | Washington | 49 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lincoln County10
- Jerome County8
- Boise County7
- Blaine County7
- Idaho County7
- Twin Falls County6
- Ada County6
- Franklin County6
- Owyhee County5
- Gooding County5
- Bingham County5
- Bonneville County5
- Shoshone County5
- Bonner County4
- Boundary County4
- Minidoka County4
- Fremont County4
- Bear Lake County4
- Oneida County4
- Elmore County4
- Cassia County4
- Latah County4
- Canyon County3
- Gem County3
- Bannock County3
- Power County3
- Jefferson County3
- Madison County3
- Benewah County3
- Lemhi County2
- Teton County2
- Adams County2
- Nez Perce County2
- Kootenai County2
- Washington County2
- Custer County1
- Butte County1
- Lewis County1
- Camas County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19971999
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.