Weather alerts in Idaho, 1998
163 weather alerts in 1998, 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 1998. Tap one for its archive.
- Alerts
- 163
- Warnings
- 154
- Watches
- 9
- Advisories
- 0
- Busiest month
- July56 alerts
- Busiest day
- July 3, 199812 alerts
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, 12:30 PM MDT | Severe Thunderstorm Watch | SPC | Kootenai, Latah, Nez Perce, Payette, Washington | 6 hr |
| Apr 23, 2:00 PM MDT | Severe Thunderstorm Watch | SPC | Ada, Adams, Blaine, Boise, Camas, Canyon and 13 more | 6 hr |
| 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, 4:00 PM MDT | Severe Thunderstorm Watch | SPC | Benewah, Bonner, Boundary, Clearwater, Kootenai, Latah and 3 more | 6 hr |
| 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 10, 5:39 PM MDT | Tornado Warning | BOI | Ada | 31 min |
| May 10, 6:19 PM MDT | Tornado Warning | BOI | Ada | 46 min |
| May 12, 2:44 PM MDT | Tornado Warning | BOI | Twin Falls | 51 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, 12:00 PM MDT | Severe Thunderstorm Watch | SPC | Bannock, Bear Lake, Bingham, Bonneville, Caribou, Clark and 7 more | 5 hr |
| 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 11, 5:04 PM MDT | Flash Flood Warning | BOI | Gem | 86 min |
| Jun 11, 6:26 PM MDT | Flash Flood Warning | BOI | Gem | 64 min |
| Jun 12, 1:40 PM MDT | Flash Flood Warning | BOI | Owyhee | 2 hr |
| Jun 12, 2:54 PM MDT | Flash Flood Warning | BOI | Boise | 116 min |
| Jun 12, 4:49 PM MDT | Flash Flood Warning | BOI | Ada, Canyon | 61 min |
| Jun 12, 6:46 PM MDT | Flash Flood Warning | BOI | Washington | 119 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, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | Bannock, Bear Lake, Bingham, Bonneville, Butte, Caribou and 8 more | 5 hr |
| 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, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | Ada, Bannock, Bear Lake, Bingham, Blaine, Boise and 25 more | 6 hr |
| 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 | Flash Flood Warning | OTX | Latah | 33 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 2, 11:35 PM MDT | Flash Flood Warning | OTX | Benewah, Latah, Shoshone | 65 min |
| Jul 3, 1:00 PM MDT | Severe Thunderstorm Watch | SPC | Ada, Adams, Blaine, Boise, Butte, Camas and 12 more | 6 hr |
| 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 7, 4:20 PM MDT | Flash Flood Warning | MSO | Lemhi | 2 hr |
| 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 10, 10:00 PM MDT | Severe Thunderstorm Watch | SPC | Benewah, Bonner, Boundary, Kootenai, Latah, Lewis and 2 more | 6 hr |
| 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, 12:56 PM MDT | Flash Flood Warning | PIH | Oneida | 94 min |
| Jul 24, 1:08 PM MDT | Severe Thunderstorm Warning | PIH | Power | 27 min |
| Jul 24, 1:30 PM MDT | Flash Flood Warning | PIH | Power | 90 min |
| Jul 26, 3:04 PM MDT | Flash Flood Warning | PIH | Oneida | 61 min |
| Jul 27, 2:42 PM MDT | Flash Flood Warning | PIH | Blaine | 88 min |
| Jul 27, 2:44 PM MDT | Flash Flood Warning | BOI | Valley | 76 min |
| Jul 27, 3:14 PM MDT | Flash Flood Warning | BOI | Boise | 2 hr |
| Jul 27, 5:20 PM MDT | Flash Flood Warning | BOI | Boise | 100 min |
| Jul 28, 1:03 PM MDT | Flash Flood Warning | PIH | Power | 62 min |
| Jul 28, 2:05 PM MDT | Flash Flood Warning | PIH | Bannock, Power | 60 min |
| Jul 28, 4:32 PM MDT | Flash Flood Warning | SLC | Bear Lake, Franklin | 118 min |
| Jul 29, 4:50 PM MDT | Severe Thunderstorm Warning | PIH | Jefferson | 65 min |
| Jul 29, 5:22 PM MDT | Flash Flood Warning | OTX | Benewah, Latah | 118 min |
| Jul 30, 2:25 PM MDT | Flash Flood Warning | OTX | Shoshone | 95 min |
| Jul 30, 3:19 PM MDT | Flash Flood Warning | OTX | Bonner, Boundary | 96 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, 3:59 PM MDT | Flash Flood Warning | BOI | Elmore | 86 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, 5:15 PM MDT | Flash Flood Warning | BOI | Owyhee | 115 min |
| Sep 6, 5:26 PM MDT | Flash Flood Warning | BOI | Boise | 119 min |
| Sep 6, 5:38 PM MDT | Flash Flood Warning | BOI | Gem, Valley | 2 hr |
| Sep 6, 5:54 PM MDT | Flash Flood Warning | BOI | Ada | 2 hr |
| Sep 6, 5:58 PM MDT | Severe Thunderstorm Warning | BOI | Ada | 47 min |
| Sep 7, 5:36 PM MDT | Flash Flood Warning | BOI | Ada | 64 min |
| Sep 7, 5:51 PM MDT | Flash Flood Warning | BOI | Boise, Gem | 59 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 |
| Sep 8, 7:08 PM MDT | Flash Flood Warning | OTX | Benewah | 62 min |
| Sep 8, 7:36 PM MDT | Flash Flood Warning | OTX | Benewah, Latah | 59 min |
| Sep 8, 8:30 PM MDT | Flash Flood Warning | OTX | Benewah, Latah | 60 min |
| Sep 9, 3:30 PM MDT | Severe Thunderstorm Watch | SPC | Bannock, Bear Lake, Bingham, Blaine, Bonneville, Butte and 17 more | 6 hr |
| Sep 24, 8:06 AM MDT | Flash Flood Warning | BOI | Jerome, Twin Falls | 6 hr |
| Sep 30, 6:17 PM MDT | Flash Flood Warning | PIH | Bannock | 63 min |
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 | 117 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 9 |
| Flooding | |
| Flash Flood Warning | 34 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Boise County15
- Ada County14
- Lincoln County13
- Jerome County12
- Latah County12
- Blaine County12
- Twin Falls County11
- Franklin County11
- Gem County10
- Benewah County10
- Shoshone County10
- Power County10
- Oneida County10
- Idaho County9
- Owyhee County9
- Bannock County9
- Bingham County9
- Bear Lake County9
- Bonneville County9
- Elmore County8
- Gooding County8
- Fremont County8
- Washington County7
- Canyon County7
- Bonner County7
- Boundary County7
- Jefferson County7
- Madison County7
- Minidoka County6
- Teton County6
- Cassia County6
- Kootenai County5
- Nez Perce County5
- Camas County5
- Custer County5
- Lemhi County5
- Butte County5
- Payette County4
- Adams County4
- Valley County4
4 more counties
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. Rebuilt daily.