Alert archive / Minnesota / Mower County
Weather alerts in Mower County, Minnesota, 2026
127 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Mower County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 127
- Warnings
- 42
- Watches
- 22
- Advisories
- 27
- Busiest month
- July34 alerts
- Busiest day
- July 8, 20268 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
1 of 7 tornado warnings covering Mower County in 2026 had a tornado report inside them; 0 of 1 tornado reports fell inside a warning.
Mower County, 2026
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 7 | 1 | 86% | 1 | 0% | |
| Severe thunderstorm warnings | 13 | 5 | 62% | 4 | 50% | 15 min |
| Flash flood warnings | 4 | 4 | 0% | 7 | 100% | 114 min |
Each office's whole area, 2026
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS La Crosse, WI: tornado warnings | 59 | 16 | 73% | 34 | 76% | 22 min |
| NWS La Crosse, WI: severe thunderstorm warnings | 200 | 89 | 55% | 240 | 76% | 23 min |
| NWS La Crosse, WI: flash flood warnings | 16 | 7 | 56% | 21 | 76% | 142 min |
An office's figures cover every county it serves, including across state lines.
The year is still running; reports filed late and damage surveys can still change these figures.
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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 6, 10:23 AM CST | Dense Fog Advisory | ARX | 5 hr |
| Jan 7, 1:21 AM CST | Dense Fog Advisory | ARX | 11 hr |
| Jan 17, 1:38 PM CST | Cold Weather Advisory | ARX | 68 hr |
| Jan 18, 2:40 AM CST | Winter Weather Advisory | ARX | 21 hr |
| Jan 20, 12:47 PM CST | Extreme Cold Watch | ARX | 46 hr |
| Jan 21, 3:03 AM CST | Winter Weather Advisory | ARX | 19 hr |
| Jan 21, 11:56 AM CST | Extreme Cold Warning | ARX | 48 hr |
| Jan 22, 10:24 AM CST | Cold Weather Advisory | ARX | 47 hr |
| Jan 25, 1:32 AM CST | Cold Weather Advisory | ARX | 34 hr |
| Feb 17, 3:05 PM CST | Wind Advisory | ARX | 27 hr |
| Feb 24, 10:06 AM CST | Winter Weather Advisory | ARX | 5 hr |
| Feb 27, 2:25 AM CST | Winter Weather Advisory | ARX | 38 hr |
| Mar 3, 6:23 PM CST | Dense Fog Advisory | ARX | 16 hr |
| Mar 6, 10:22 AM CST | Special Weather Statement | ARX | 38 min |
| Mar 11, 11:06 AM CDT | High Wind Watch | ARX | 10 hr |
| Mar 11, 9:15 PM CDT | High Wind Warning | ARX | 35 hr |
| Mar 11, 9:15 PM CDT | Wind Advisory | ARX | 40 hr |
| Mar 12, 2:30 PM CDT | Winter Storm Watch | ARX | 46 hr |
| Mar 13, 12:28 PM CDT | Winter Storm Warning | ARX | 54 hr |
| Mar 14, 12:46 PM CDT | Blizzard Warning | ARX | 46 hr |
| Mar 14, 11:55 PM CDT | Mesoscale Discussion | SPC | 5 hr |
| Mar 16, 3:43 AM CDT | Winter Weather Advisory | ARX | 9 hr |
| Mar 27, 3:17 AM CDT | Fire Weather Watch | ARX | 8 hr |
| Mar 27, 11:17 AM CDT | Red Flag Warning | ARX | 32 hr |
| Apr 8, 1:35 AM CDT | Wind Advisory | ARX | 15 hr |
| Apr 12, 1:58 PM CDT | Wind Advisory | ARX | 4 hr |
| Apr 13, 3:11 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 13, 8:16 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 13, 8:24 PM CDT | Severe Thunderstorm Warning | ARX | 62 min |
| Apr 13, 8:57 PM CDT | Tornado Warning | ARX | 27 min |
| Apr 13, 9:05 PM CDT | Severe Thunderstorm Warning | ARX | 40 min |
| Apr 13, 9:12 PM CDT | Tornado Warning | ARX | 48 min |
| Apr 13, 9:15 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Apr 14, 4:16 AM CDT | Dense Fog Advisory | ARX | 4 hr |
| Apr 17, 9:23 AM CDT | Severe Thunderstorm Watch | SPC | 11 hr |
| Apr 17, 11:48 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 17, 12:40 PM CDT | Tornado Watch | SPC | 9 hr |
| Apr 17, 1:21 PM CDT | Tornado Warning | ARX | 24 min |
| Apr 17, 1:52 PM CDT | Tornado Warning | ARX | 53 min |
| Apr 17, 2:05 PM CDT | Tornado Warning | ARX | 40 min |
| Apr 23, 1:46 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 23, 3:40 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Apr 23, 5:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 23, 7:16 PM CDT | Special Weather Statement | ARX | 29 min |
| Apr 23, 7:33 PM CDT | Severe Thunderstorm Warning | ARX | 57 min |
| Apr 27, 12:52 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 1, 2:25 AM CDT | Frost Advisory | ARX | 11 hr |
| May 1, 2:25 AM CDT | Freeze Warning | ARX | 30 hr |
| May 5, 1:08 PM CDT | Frost Advisory | ARX | 19 hr |
| May 10, 12:00 PM CDT | Frost Advisory | ARX | 20 hr |
| May 12, 3:46 PM CDT | Wind Advisory | ARX | 4 hr |
| May 15, 3:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 15, 5:16 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 15, 7:29 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 17, 5:45 PM CDT | Mesoscale Discussion | SPC | 60 min |
| May 17, 6:12 PM CDT | Tornado Watch | SPC | 6 hr |
| May 17, 7:49 PM CDT | Mesoscale Discussion | SPC | 56 min |
| May 17, 9:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 17, 10:09 PM CDT | Severe Thunderstorm Warning | ARX | 66 min |
| May 17, 10:13 PM CDT | Tornado Warning | ARX | 62 min |
| May 17, 10:32 PM CDT | Mesoscale Discussion | SPC | 118 min |
| May 17, 10:35 PM CDT | Severe Thunderstorm Warning | ARX | 40 min |
| May 26, 5:50 PM CDT | Special Weather Statement | ARX | 25 min |
| May 26, 6:16 PM CDT | Severe Thunderstorm Warning | ARX | 29 min |
| May 26, 6:53 PM CDT | Special Weather Statement | ARX | 37 min |
| Jun 4, 2:37 PM CDT | Special Weather Statement | ARX | 23 min |
| Jun 10, 1:31 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 10, 2:39 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 17, 2:36 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 17, 12:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jun 17, 1:17 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 27, 1:27 AM CDT | Extreme Heat Watch | ARX | 23 hr |
| Jun 28, 12:34 AM CDT | Extreme Heat Warning | ARX | 68 hr |
| Jun 28, 7:34 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 30, 2:59 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 30, 4:04 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Jul 1, 6:09 AM CDT | Severe Thunderstorm Warning | ARX | 31 min |
| Jul 1, 6:59 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 1, 6:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 1, 6:51 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 1, 7:32 PM CDT | Severe Thunderstorm Warning | ARX | 43 min |
| Jul 2, 2:03 AM CDT | Areal Flood Advisory | ARX | 6 hr |
| Jul 2, 4:23 AM CDT | Flash Flood Warning | ARX | 3 hr |
| Jul 2, 8:07 AM CDT | Flood Watch | ARX | 36 hr |
| Jul 2, 9:07 AM CDT | Special Weather Statement | ARX | 23 min |
| Jul 2, 11:46 AM CDT | River Flood Warning | ARX | 29 hr |
| Jul 8, 12:37 PM CDT | Flood Watch | ARX | 10 hr |
| Jul 8, 1:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 8, 1:59 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 8, 4:01 PM CDT | Severe Thunderstorm Warning | ARX | 44 min |
| Jul 8, 4:35 PM CDT | Flash Flood Warning | ARX | 4 hr |
| Jul 8, 5:00 PM CDT | Severe Thunderstorm Warning | ARX | 60 min |
| Jul 8, 5:07 PM CDT | Tornado Warning | ARX | 23 min |
| Jul 8, 5:33 PM CDT | Flash Flood Warning | ARX | 3 hr |
| Jul 8, 7:34 PM CDT | River Flood Warning | ARX | 17 hr |
| Jul 8, 8:30 PM CDT | Areal Flood Warning | ARX | 11 hr |
| Jul 8, 8:33 PM CDT | Areal Flood Warning | ARX | 7 hr |
| Jul 8, 8:35 PM CDT | River Flood Warning | ARX | 50 hr |
| Jul 8, 8:44 PM CDT | River Flood Warning | ARX | 22 hr |
| Jul 12, 1:33 PM CDT | Heat Advisory | ARX | 3 days |
| Jul 20, 4:49 AM CDT | Special Weather Statement | ARX | 56 min |
| Jul 20, 6:18 AM CDT | Special Weather Statement | ARX | 57 min |
| Jul 20, 7:06 AM CDT | Severe Thunderstorm Warning | ARX | 34 min |
| Jul 20, 7:42 AM CDT | Special Weather Statement | ARX | 63 min |
| Jul 20, 7:55 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 10:34 AM CDT | Heat Advisory | ARX | 8 hr |
| Jul 24, 2:51 AM CDT | Extreme Heat Watch | ARX | 47 hr |
| Jul 24, 12:52 PM CDT | Heat Advisory | ARX | 31 hr |
| Jul 25, 2:20 AM CDT | Heat Advisory | ARX | 67 hr |
| Jul 25, 2:20 AM CDT | Extreme Heat Warning | ARX | 67 hr |
| Aug 7, 3:20 AM CDT | Dense Fog Advisory | ARX | 6 hr |
| Aug 7, 10:52 AM CDT | Mesoscale Discussion | SPC | 83 min |
| Aug 9, 4:38 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 18, 1:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Aug 18, 2:48 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 1, 11:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 2, 12:45 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 2, 1:17 AM CDT | Severe Thunderstorm Warning | ARX | 58 min |
| Sep 2, 4:18 AM CDT | Severe Thunderstorm Warning | ARX | 26 min |
| Sep 3, 2:34 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Sep 5, 4:46 AM CDT | Dense Fog Advisory | ARX | 4 hr |
| Sep 17, 8:08 PM CDT | Flood Watch | ARX | 59 hr |
| Sep 18, 9:02 PM CDT | Flash Flood Warning | ARX | 5 hr |
| Sep 19, 2:09 AM CDT | Areal Flood Warning | ARX | 9 hr |
| Sep 19, 5:42 AM CDT | River Flood Warning | ARX | 39 hr |
| Sep 19, 5:42 AM CDT | River Flood Warning | ARX | 39 hr |
| Sep 19, 10:32 AM CDT | Areal Flood Warning | ARX | 8 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.