Alert archive / Michigan / Tuscola County
Weather alerts in Tuscola County, Michigan, 2026
90 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Tuscola County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 90
- Warnings
- 19
- Watches
- 14
- Advisories
- 23
- Busiest month
- May17 alerts
- Busiest day
- May 17, 20266 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 2 tornado warnings covering Tuscola County in 2026 had a tornado report inside them.
Tuscola County, 2026
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 2 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 12 | 10 | 17% | 9 | 100% | 28 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2026
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Detroit, MI: tornado warnings | 26 | 8 | 69% | 11 | 82% | 23 min |
| NWS Detroit, MI: severe thunderstorm warnings | 130 | 89 | 32% | 203 | 88% | 23 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, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 5, 1:41 PM EST | Winter Weather Advisory | DTX | 23 hr |
| Jan 9, 12:02 AM EST | Special Weather Statement | DTX | 58 min |
| Jan 9, 2:28 AM EST | Wind Advisory | DTX | 14 hr |
| Jan 18, 2:45 PM EST | Winter Weather Advisory | DTX | 43 hr |
| Jan 20, 2:29 PM EST | Winter Weather Advisory | DTX | 23 hr |
| Jan 21, 3:00 PM EST | Extreme Cold Watch | DTX | 12 hr |
| Jan 22, 2:56 AM EST | Cold Weather Advisory | DTX | 55 hr |
| Jan 25, 3:09 PM EST | Cold Weather Advisory | DTX | 43 hr |
| Jan 29, 2:17 PM EST | Cold Weather Advisory | DTX | 20 hr |
| Feb 6, 2:30 AM EST | Cold Weather Advisory | DTX | 34 hr |
| Feb 17, 3:07 AM EST | Dense Fog Advisory | DTX | 7 hr |
| Feb 17, 9:59 AM EST | Dense Fog Advisory | DTX | 4 hr |
| Feb 18, 9:32 PM EST | Dense Fog Advisory | DTX | 14 hr |
| Mar 10, 2:38 AM EDT | Winter Weather Advisory | DTX | 29 hr |
| Mar 10, 9:58 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 10, 10:52 PM EDT | Special Weather Statement | DTX | 68 min |
| Mar 10, 11:53 PM EDT | Areal Flood Advisory | DTX | 4 hr |
| Mar 11, 12:03 AM EDT | Special Weather Statement | DTX | 57 min |
| Mar 12, 2:27 AM EDT | High Wind Watch | DTX | 11 hr |
| Mar 12, 1:25 PM EDT | High Wind Warning | DTX | 35 hr |
| Mar 12, 8:13 PM EDT | Winter Weather Advisory | DTX | 15 hr |
| Mar 14, 1:03 PM EDT | Winter Weather Advisory | DTX | 21 hr |
| Mar 14, 1:35 PM EDT | Wind Advisory | DTX | 62 hr |
| Mar 30, 11:49 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 31, 3:09 PM EDT | Special Weather Statement | DTX | 36 min |
| Apr 4, 1:30 PM EDT | Flood Watch | DTX | 11 hr |
| Apr 5, 11:17 AM EDT | River Flood Warning | DTX | 39 hr |
| Apr 13, 10:19 PM EDT | Special Weather Statement | DTX | 71 min |
| Apr 13, 10:44 PM EDT | Severe Thunderstorm Warning | DTX | 91 min |
| Apr 13, 11:12 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 14, 3:16 AM EDT | Special Weather Statement | DTX | 59 min |
| Apr 14, 9:41 AM EDT | Flood Watch | DTX | 59 hr |
| Apr 14, 8:54 PM EDT | Tornado Watch | SPC | 6 hr |
| Apr 17, 2:46 AM EDT | Dense Fog Advisory | DTX | 7 hr |
| Apr 24, 2:22 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 24, 4:23 PM EDT | Special Weather Statement | DTX | 82 min |
| Apr 27, 6:32 PM EDT | Special Weather Statement | DTX | 58 min |
| Apr 30, 12:47 PM EDT | Frost Advisory | DTX | 19 hr |
| Apr 30, 12:47 PM EDT | Freeze Watch | DTX | 24 hr |
| May 1, 12:58 PM EDT | Freeze Warning | DTX | 18 hr |
| May 2, 1:27 PM EDT | Frost Advisory | DTX | 18 hr |
| May 4, 2:45 PM EDT | Red Flag Warning | DTX | 4 hr |
| May 4, 11:37 PM EDT | Special Weather Statement | DTX | 53 min |
| May 6, 1:22 PM EDT | Frost Advisory | DTX | 19 hr |
| May 10, 12:49 PM EDT | Frost Advisory | DTX | 18 hr |
| May 11, 2:05 PM EDT | Freeze Warning | DTX | 18 hr |
| May 17, 3:32 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 17, 4:35 PM EDT | Special Weather Statement | DTX | 85 min |
| May 17, 5:35 PM EDT | Special Weather Statement | DTX | 25 min |
| May 17, 5:51 PM EDT | Severe Thunderstorm Warning | DTX | 54 min |
| May 17, 6:07 PM EDT | Tornado Warning | DTX | 38 min |
| May 17, 6:22 PM EDT | Mesoscale Discussion | SPC | 53 min |
| May 18, 12:38 PM EDT | Mesoscale Discussion | SPC | 67 min |
| May 18, 12:59 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 18, 3:16 PM EDT | Mesoscale Discussion | SPC | 89 min |
| May 18, 4:07 PM EDT | Severe Thunderstorm Warning | DTX | 68 min |
| Jun 10, 7:18 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 10, 7:40 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 10, 8:36 PM EDT | Tornado Warning | DTX | 39 min |
| Jun 10, 8:58 PM EDT | Severe Thunderstorm Warning | DTX | 62 min |
| Jun 16, 1:22 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jun 16, 6:36 PM EDT | Special Weather Statement | DTX | 39 min |
| Jun 17, 2:43 AM EDT | Flood Watch | DTX | 19 hr |
| Jun 18, 12:52 AM EDT | Special Weather Statement | DTX | 38 min |
| Jun 25, 5:15 PM EDT | Special Weather Statement | DTX | 60 min |
| Jun 28, 1:28 PM EDT | Extreme Heat Watch | DTX | 24 hr |
| Jun 29, 1:57 PM EDT | Extreme Heat Warning | DTX | 4 days |
| Jul 1, 3:07 PM EDT | Special Weather Statement | DTX | 53 min |
| Jul 2, 8:03 PM EDT | Heat Advisory | DTX | 23 hr |
| Jul 9, 6:37 PM EDT | Special Weather Statement | DTX | 53 min |
| Jul 13, 1:50 AM EDT | Extreme Heat Watch | DTX | 11 hr |
| Jul 13, 12:54 PM EDT | Heat Advisory | DTX | 55 hr |
| Jul 18, 12:06 PM EDT | Special Weather Statement | DTX | 54 min |
| Jul 18, 12:17 PM EDT | Severe Thunderstorm Warning | DTX | 43 min |
| Jul 18, 1:00 PM EDT | Severe Thunderstorm Warning | DTX | 75 min |
| Jul 21, 11:16 AM EDT | Special Weather Statement | DTX | 29 min |
| Jul 21, 11:29 AM EDT | Special Weather Statement | DTX | 31 min |
| Jul 21, 11:39 AM EDT | Severe Thunderstorm Warning | DTX | 66 min |
| Jul 21, 12:58 PM EDT | Special Weather Statement | DTX | 32 min |
| Aug 12, 3:28 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 16, 6:27 PM EDT | Special Weather Statement | DTX | 48 min |
| Aug 16, 6:54 PM EDT | Special Weather Statement | DTX | 66 min |
| Aug 18, 5:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Sep 2, 6:37 AM EDT | Mesoscale Discussion | SPC | 113 min |
| Sep 2, 3:11 PM EDT | Severe Thunderstorm Warning | DTX | 79 min |
| Sep 2, 3:21 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Sep 2, 5:20 PM EDT | Severe Thunderstorm Warning | DTX | 55 min |
| Sep 2, 6:01 PM EDT | Severe Thunderstorm Warning | DTX | 59 min |
| Sep 3, 1:59 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Sep 3, 2:29 PM EDT | Severe Thunderstorm Warning | DTX | 32 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 | 11 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 5 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 12 |
| Special Weather Statement | 22 |
| Flooding | |
| River Flood Warning | 1 |
| Flood Watch | 3 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Weather Advisory | 6 |
| Heat | |
| Extreme Heat Warning | 1 |
| Extreme Heat Watch | 2 |
| Heat Advisory | 2 |
| Cold | |
| Freeze Warning | 2 |
| Extreme Cold Watch | 1 |
| Freeze Watch | 1 |
| Cold Weather Advisory | 4 |
| Frost Advisory | 4 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
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.