Alert archive / North Dakota / Bowman County
Weather alerts in Bowman County, North Dakota, 2025
147 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Bowman County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 147
- Warnings
- 45
- Watches
- 22
- Advisories
- 34
- Busiest month
- July42 alerts
- Busiest day
- July 21, 202510 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Bowman County, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 20 | 9 | 55% | 10 | 80% | 21 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Bismarck, ND: tornado warnings | 59 | 32 | 46% | 52 | 87% | 16 min |
| NWS Bismarck, ND: severe thunderstorm warnings | 280 | 160 | 43% | 420 | 88% | 26 min |
| NWS Bismarck, ND: flash flood warnings | 3 | 1 | 67% | 2 | 100% | 16 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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 | Lasted |
|---|---|---|---|
| Jan 3, 1:02 AM MST | Winter Weather Advisory | BIS | 49 hr |
| Jan 16, 12:01 PM MST | Wind Advisory | BIS | 29 hr |
| Jan 17, 1:27 PM MST | Cold Weather Advisory | BIS | 53 hr |
| Jan 17, 1:27 PM MST | Extreme Cold Warning | BIS | 4 days |
| Jan 19, 11:29 AM MST | Cold Weather Advisory | BIS | 45 hr |
| Feb 2, 2:14 AM MST | Winter Weather Advisory | BIS | 33 hr |
| Feb 6, 1:42 PM MST | Winter Weather Advisory | BIS | 23 hr |
| Feb 7, 12:16 PM MST | Winter Storm Warning | BIS | 16 hr |
| Feb 9, 12:28 PM MST | Extreme Cold Warning | BIS | 47 hr |
| Feb 11, 10:39 AM MST | Extreme Cold Warning | BIS | 48 hr |
| Feb 11, 11:16 AM MST | Cold Weather Advisory | BIS | 8 hr |
| Feb 11, 7:27 PM MST | Cold Weather Advisory | BIS | 25 hr |
| Feb 15, 1:01 AM MST | Extreme Cold Watch | BIS | 23 hr |
| Feb 15, 1:39 PM MST | Cold Weather Advisory | BIS | 27 hr |
| Feb 16, 12:22 AM MST | Extreme Cold Warning | BIS | 3 days |
| Feb 19, 2:08 PM MST | Cold Weather Advisory | BIS | 21 hr |
| Feb 19, 2:08 PM MST | Extreme Cold Warning | BIS | 21 hr |
| Feb 23, 12:42 PM MST | Wind Advisory | BIS | 28 hr |
| Feb 25, 1:31 AM MST | Wind Advisory | BIS | 14 hr |
| Mar 8, 2:24 AM MST | Fire Weather Watch | BIS | 23 hr |
| Mar 8, 12:17 PM MST | High Wind Watch | BIS | 24 hr |
| Mar 9, 1:13 AM MST | Red Flag Warning | BIS | 41 hr |
| Mar 9, 1:29 PM MDT | High Wind Warning | BIS | 29 hr |
| Mar 13, 2:14 PM MDT | Wind Advisory | BIS | 52 hr |
| Apr 3, 5:57 PM MDT | Special Weather Statement | BIS | 63 min |
| Apr 8, 11:56 AM MDT | Fire Weather Watch | BIS | 13 hr |
| Apr 9, 1:25 AM MDT | Red Flag Warning | BIS | 19 hr |
| Apr 10, 1:27 PM MDT | Red Flag Warning | BIS | 31 hr |
| Apr 12, 1:29 PM MDT | Wind Advisory | BIS | 35 hr |
| Apr 27, 5:32 AM MDT | Dense Fog Advisory | BIS | 3 hr |
| Apr 27, 4:34 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 27, 8:30 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Apr 27, 10:17 PM MDT | Special Weather Statement | BIS | 13 min |
| Apr 28, 1:34 AM MDT | Wind Advisory | BIS | 20 hr |
| May 3, 1:19 AM MDT | Fire Weather Watch | BIS | 24 hr |
| May 4, 12:56 AM MDT | Red Flag Warning | BIS | 19 hr |
| May 9, 12:59 PM MDT | Red Flag Warning | BIS | 31 hr |
| May 11, 3:57 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 11, 4:28 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 11, 7:23 PM MDT | Mesoscale Discussion | SPC | 97 min |
| May 14, 12:32 PM MDT | Wind Advisory | BIS | 53 hr |
| May 16, 2:10 AM MDT | Freeze Watch | BIS | 11 hr |
| May 16, 3:34 AM MDT | High Wind Warning | BIS | 14 hr |
| May 16, 1:04 PM MDT | Freeze Warning | BIS | 20 hr |
| May 18, 1:22 AM MDT | Wind Advisory | BIS | 16 hr |
| May 21, 12:57 PM MDT | Freeze Warning | BIS | 19 hr |
| Jun 7, 7:49 PM MDT | Wind Advisory | BIS | 23 hr |
| Jun 13, 10:43 PM MDT | Special Weather Statement | BIS | 32 min |
| Jun 15, 9:30 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 15, 9:58 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 15, 10:29 PM MDT | Special Weather Statement | BIS | 31 min |
| Jun 15, 11:02 PM MDT | Special Weather Statement | BIS | 28 min |
| Jun 15, 11:29 PM MDT | Severe Thunderstorm Warning | BIS | 61 min |
| Jun 16, 12:56 AM MDT | Severe Thunderstorm Warning | BIS | 49 min |
| Jun 16, 1:55 AM MDT | High Wind Warning | BIS | 3 hr |
| Jun 20, 2:24 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 2:46 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 20, 5:14 PM MDT | Mesoscale Discussion | SPC | 91 min |
| Jun 20, 6:09 PM MDT | Severe Thunderstorm Warning | BIS | 66 min |
| Jun 25, 1:39 AM MDT | Special Weather Statement | BIS | 36 min |
| Jun 25, 2:15 AM MDT | Special Weather Statement | BIS | 30 min |
| Jun 25, 3:21 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Jun 25, 5:17 PM MDT | Severe Thunderstorm Warning | BIS | 58 min |
| Jul 3, 2:35 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Jul 3, 5:36 PM MDT | Special Weather Statement | BIS | 24 min |
| Jul 3, 6:06 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 3, 6:17 PM MDT | Special Weather Statement | BIS | 28 min |
| Jul 3, 7:50 PM MDT | Severe Thunderstorm Warning | BIS | 35 min |
| Jul 3, 9:56 PM MDT | Severe Thunderstorm Warning | BIS | 49 min |
| Jul 9, 9:28 PM MDT | Special Weather Statement | BIS | 32 min |
| Jul 17, 10:41 PM MDT | Mesoscale Discussion | SPC | 94 min |
| Jul 19, 2:46 PM MDT | Mesoscale Discussion | SPC | 119 min |
| Jul 19, 4:10 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 19, 8:11 PM MDT | Mesoscale Discussion | SPC | 64 min |
| Jul 19, 9:03 PM MDT | Special Weather Statement | BIS | 27 min |
| Jul 20, 2:58 AM MDT | Special Weather Statement | BIS | 32 min |
| Jul 20, 3:41 AM MDT | Special Weather Statement | BIS | 34 min |
| Jul 20, 4:11 AM MDT | Special Weather Statement | BIS | 49 min |
| Jul 20, 3:45 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Jul 20, 4:09 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 20, 6:55 PM MDT | Mesoscale Discussion | SPC | 95 min |
| Jul 20, 6:58 PM MDT | Severe Thunderstorm Warning | BIS | 62 min |
| Jul 20, 7:43 PM MDT | Severe Thunderstorm Warning | BIS | 62 min |
| Jul 20, 8:02 PM MDT | Severe Thunderstorm Warning | BIS | 58 min |
| Jul 20, 8:39 PM MDT | Severe Thunderstorm Warning | BIS | 51 min |
| Jul 20, 9:06 PM MDT | Severe Thunderstorm Warning | BIS | 54 min |
| Jul 20, 9:58 PM MDT | Mesoscale Discussion | SPC | 92 min |
| Jul 21, 1:59 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 21, 3:34 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 21, 5:56 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 25, 3:47 PM MDT | Mesoscale Discussion | SPC | 88 min |
| Jul 25, 6:39 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 25, 6:49 PM MDT | Severe Thunderstorm Warning | BIS | 56 min |
| Jul 25, 7:40 PM MDT | Severe Thunderstorm Warning | BIS | 65 min |
| Jul 25, 7:53 PM MDT | Mesoscale Discussion | SPC | 67 min |
| Jul 25, 9:53 PM MDT | Special Weather Statement | BIS | 37 min |
| Jul 26, 4:34 PM MDT | Mesoscale Discussion | SPC | 116 min |
| Jul 26, 6:52 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 26, 8:30 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 27, 12:34 AM MDT | Severe Thunderstorm Warning | BIS | 41 min |
| Jul 27, 1:12 AM MDT | Severe Thunderstorm Warning | BIS | 48 min |
| Jul 28, 4:02 AM MDT | Mesoscale Discussion | SPC | 118 min |
| Jul 28, 7:31 AM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 28, 9:42 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 9:57 AM MDT | Severe Thunderstorm Warning | BIS | 63 min |
| Aug 4, 2:48 AM MDT | Dense Fog Advisory | BIS | 6 hr |
| Aug 7, 6:39 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 7, 7:02 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 7, 9:48 PM MDT | Severe Thunderstorm Warning | BIS | 57 min |
| Aug 7, 10:40 PM MDT | Severe Thunderstorm Warning | BIS | 65 min |
| Aug 13, 4:54 PM MDT | Special Weather Statement | BIS | 36 min |
| Aug 13, 5:14 PM MDT | Severe Thunderstorm Warning | BIS | 46 min |
| Aug 16, 5:36 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Aug 19, 2:43 AM MDT | Heat Advisory | BIS | 39 hr |
| Sep 3, 1:14 PM MDT | Wind Advisory | BIS | 31 hr |
| Sep 4, 12:51 PM MDT | Freeze Watch | BIS | 24 hr |
| Sep 5, 1:00 PM MDT | Freeze Warning | BIS | 19 hr |
| Sep 11, 12:11 AM MDT | Special Weather Statement | BIS | 49 min |
| Sep 12, 3:10 PM MDT | Special Weather Statement | BIS | 35 min |
| Sep 12, 3:40 PM MDT | Severe Thunderstorm Warning | BIS | 39 min |
| Sep 12, 5:01 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 12, 8:49 PM MDT | Mesoscale Discussion | SPC | 116 min |
| Sep 15, 6:18 PM MDT | Special Weather Statement | BIS | 27 min |
| Sep 15, 6:53 PM MDT | Special Weather Statement | BIS | 37 min |
| Oct 5, 12:30 PM MDT | Freeze Warning | BIS | 21 hr |
| Oct 6, 11:01 AM MDT | Freeze Warning | BIS | 21 hr |
| Oct 11, 1:20 PM MDT | Wind Advisory | BIS | 34 hr |
| Oct 12, 12:31 PM MDT | Freeze Warning | BIS | 20 hr |
| Oct 18, 12:45 PM MDT | Freeze Warning | BIS | 20 hr |
| Oct 19, 1:03 PM MDT | High Wind Watch | BIS | 13 hr |
| Oct 20, 2:13 AM MDT | High Wind Warning | BIS | 22 hr |
| Nov 2, 1:45 AM MDT | Wind Advisory | BIS | 16 hr |
| Nov 16, 4:30 AM MST | Dense Fog Advisory | BIS | 6 hr |
| Nov 24, 12:09 PM MST | Winter Weather Advisory | BIS | 29 hr |
| Nov 27, 1:03 PM MST | Winter Weather Advisory | BIS | 43 hr |
| Dec 6, 8:24 AM MST | Winter Weather Advisory | BIS | 10 hr |
| Dec 7, 1:03 PM MST | High Wind Watch | BIS | 24 hr |
| Dec 8, 12:33 PM MST | High Wind Warning | BIS | 37 hr |
| Dec 9, 1:14 PM MST | Winter Weather Advisory | BIS | 64 hr |
| Dec 12, 1:09 AM MST | Winter Weather Advisory | BIS | 31 hr |
| Dec 16, 3:29 AM MST | High Wind Watch | BIS | 22 hr |
| Dec 17, 1:44 AM MST | High Wind Warning | BIS | 36 hr |
| Dec 17, 12:03 PM MST | Blizzard Warning | BIS | 26 hr |
| Dec 17, 12:03 PM MST | Winter Weather Advisory | BIS | 26 hr |
| Dec 19, 2:27 AM MST | Winter Weather Advisory | BIS | 11 hr |
| Dec 27, 3:09 AM MST | Wind Advisory | BIS | 37 hr |
| Dec 27, 11:45 AM MST | Cold Weather Advisory | BIS | 39 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 | 20 |
| Severe Thunderstorm Watch | 12 |
| Mesoscale Discussion | 26 |
| Special Weather Statement | 20 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 1 |
| Winter Weather Advisory | 10 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Extreme Cold Warning | 5 |
| Freeze Warning | 7 |
| Extreme Cold Watch | 1 |
| Freeze Watch | 2 |
| Cold Weather Advisory | 7 |
| Wind and dust | |
| High Wind Warning | 6 |
| High Wind Watch | 4 |
| Wind Advisory | 13 |
| Fire | |
| Red Flag Warning | 5 |
| Fire Weather Watch | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20242026
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.