Alert archive / Michigan / Schoolcraft County
Weather alerts in Schoolcraft County, Michigan, 2026
100 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Schoolcraft County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 100
- Warnings
- 23
- Watches
- 11
- Advisories
- 36
- Busiest month
- July20 alerts
- Busiest day
- July 20, 20265 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Schoolcraft County, 2026
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 6 | 2 | 67% | 2 | 100% | 16 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 Marquette, MI: tornado warnings | 9 | 3 | 67% | 6 | 100% | 15 min |
| NWS Marquette, MI: severe thunderstorm warnings | 54 | 19 | 65% | 63 | 70% | 24 min |
| NWS Marquette, MI: flash flood warnings | 3 | 0 | 100% | 0 |
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 1, 11:25 AM EST | Winter Weather Advisory | MQT | 24 hr |
| Jan 4, 3:26 AM EST | Winter Weather Advisory | MQT | 24 hr |
| Jan 4, 1:17 PM EST | Winter Storm Warning | MQT | 14 hr |
| Jan 10, 3:01 AM EST | Winter Weather Advisory | MQT | 24 hr |
| Jan 12, 2:46 PM EST | Winter Weather Advisory | MQT | 52 hr |
| Jan 18, 1:51 AM EST | Winter Storm Warning | MQT | 53 hr |
| Jan 18, 1:51 AM EST | Winter Weather Advisory | MQT | 3 days |
| Jan 19, 1:44 AM EST | Cold Weather Advisory | MQT | 33 hr |
| Jan 21, 1:44 AM EST | Winter Weather Advisory | MQT | 65 hr |
| Jan 21, 2:17 PM EST | Extreme Cold Warning | MQT | 68 hr |
| Jan 21, 2:22 PM EST | Extreme Cold Watch | MQT | 25 hr |
| Jan 21, 2:40 PM EST | Cold Weather Advisory | MQT | 54 hr |
| Jan 22, 2:10 AM EST | Extreme Cold Warning | MQT | 56 hr |
| Jan 23, 2:31 AM EST | Winter Storm Warning | MQT | 24 hr |
| Jan 24, 9:11 AM EST | Cold Weather Advisory | MQT | 4 hr |
| Jan 24, 2:47 PM EST | Cold Weather Advisory | MQT | 43 hr |
| Jan 27, 2:15 AM EST | Winter Weather Advisory | MQT | 65 hr |
| Jan 28, 1:39 AM EST | Winter Storm Warning | MQT | 29 hr |
| Jan 29, 1:56 PM EST | Cold Weather Advisory | MQT | 20 hr |
| Feb 5, 1:48 PM EST | Winter Weather Advisory | MQT | 41 hr |
| Feb 8, 2:29 PM EST | Winter Weather Advisory | MQT | 41 hr |
| Feb 16, 2:36 AM EST | Winter Storm Watch | MQT | 25 hr |
| Feb 17, 3:14 AM EST | Winter Storm Warning | MQT | 52 hr |
| Feb 17, 3:14 AM EST | Winter Weather Advisory | MQT | 58 hr |
| Feb 18, 5:16 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 19, 1:06 AM EST | Winter Storm Watch | MQT | 13 hr |
| Feb 19, 2:22 PM EST | Winter Weather Advisory | MQT | 3 days |
| Feb 23, 2:35 PM EST | Winter Storm Warning | MQT | 28 hr |
| Feb 24, 2:19 PM EST | Winter Weather Advisory | MQT | 29 hr |
| Mar 10, 2:04 AM EDT | Winter Storm Warning | MQT | 42 hr |
| Mar 10, 2:04 AM EDT | Winter Weather Advisory | MQT | 42 hr |
| Mar 11, 2:27 PM EDT | Winter Storm Watch | MQT | 13 hr |
| Mar 12, 2:57 AM EDT | Winter Storm Warning | MQT | 41 hr |
| Mar 12, 1:39 PM EDT | Lakeshore Flood Advisory | MQT | 24 hr |
| Mar 13, 3:06 AM EDT | Mesoscale Discussion | SPC | 4 hr |
| Mar 13, 3:54 AM EDT | Winter Storm Watch | MQT | 23 hr |
| Mar 14, 2:40 AM EDT | Winter Storm Warning | MQT | 11 hr |
| Mar 14, 2:04 PM EDT | Blizzard Warning | MQT | 60 hr |
| Mar 15, 6:40 AM EDT | Mesoscale Discussion | SPC | 5 hr |
| Mar 16, 5:25 AM EDT | Mesoscale Discussion | SPC | 5 hr |
| Mar 17, 2:25 AM EDT | Winter Weather Advisory | MQT | 6 hr |
| Mar 31, 3:43 PM EDT | Winter Storm Watch | MQT | 23 hr |
| Apr 1, 2:24 PM EDT | Winter Storm Warning | MQT | 42 hr |
| Apr 2, 1:04 AM EDT | Winter Storm Watch | MQT | 26 hr |
| Apr 2, 1:34 PM EDT | Mesoscale Discussion | SPC | 4 hr |
| Apr 3, 2:50 AM EDT | Ice Storm Warning | MQT | 35 hr |
| Apr 10, 11:05 AM EDT | Flood Watch | MQT | 8 days |
| Apr 12, 7:17 PM EDT | Dense Fog Advisory | MQT | 7 hr |
| Apr 14, 3:43 PM EDT | Dense Fog Advisory | MQT | 18 hr |
| Apr 15, 2:35 PM EDT | Dense Fog Advisory | MQT | 19 hr |
| Apr 17, 3:41 AM EDT | Dense Fog Advisory | MQT | 10 hr |
| May 15, 2:34 PM EDT | Fire Weather Watch | MQT | 7 hr |
| May 15, 9:56 PM EDT | Red Flag Warning | MQT | 23 hr |
| May 18, 7:56 PM EDT | Dense Fog Advisory | MQT | 10 hr |
| May 20, 1:57 PM EDT | Frost Advisory | MQT | 19 hr |
| May 20, 1:57 PM EDT | Freeze Warning | MQT | 19 hr |
| May 21, 1:47 PM EDT | Frost Advisory | MQT | 18 hr |
| May 22, 4:11 AM EDT | Beach Hazards Statement | MQT | 18 hr |
| May 23, 3:39 AM EDT | Beach Hazards Statement | MQT | 18 hr |
| May 25, 1:15 AM EDT | Dense Fog Advisory | MQT | 7 hr |
| May 25, 3:34 AM EDT | Beach Hazards Statement | MQT | 18 hr |
| May 25, 7:25 PM EDT | Special Weather Statement | MQT | 35 min |
| May 26, 3:53 AM EDT | Beach Hazards Statement | MQT | 12 hr |
| Jun 9, 10:01 PM EDT | Dense Fog Advisory | MQT | 16 hr |
| Jun 12, 2:53 AM EDT | Beach Hazards Statement | MQT | 11 hr |
| Jun 28, 1:37 PM EDT | Heat Advisory | MQT | 54 hr |
| Jun 29, 8:03 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 30, 3:54 AM EDT | Beach Hazards Statement | MQT | 19 hr |
| Jun 30, 7:35 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jul 3, 5:05 PM EDT | Special Weather Statement | MQT | 40 min |
| Jul 12, 12:07 PM EDT | Severe Thunderstorm Warning | MQT | 53 min |
| Jul 12, 1:50 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 12, 2:31 PM EDT | Extreme Heat Warning | MQT | 55 hr |
| Jul 12, 3:31 PM EDT | Severe Thunderstorm Warning | MQT | 59 min |
| Jul 17, 8:08 PM EDT | Severe Thunderstorm Warning | MQT | 67 min |
| Jul 17, 8:58 PM EDT | Special Weather Statement | MQT | 32 min |
| Jul 19, 2:00 PM EDT | Beach Hazards Statement | MQT | 32 hr |
| Jul 20, 3:05 PM EDT | Beach Hazards Statement | MQT | 31 hr |
| Jul 20, 4:49 PM EDT | Tornado Watch | SPC | 7 hr |
| Jul 20, 6:13 PM EDT | Severe Thunderstorm Warning | MQT | 62 min |
| Jul 20, 7:16 PM EDT | Severe Thunderstorm Warning | MQT | 19 min |
| Jul 20, 7:34 PM EDT | Severe Thunderstorm Warning | MQT | 19 min |
| Jul 20, 10:52 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Jul 25, 3:50 AM EDT | Beach Hazards Statement | MQT | 18 hr |
| Jul 27, 12:39 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 27, 4:47 AM EDT | Dense Fog Advisory | MQT | 4 hr |
| Jul 27, 5:57 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Jul 30, 5:30 PM EDT | Areal Flood Advisory | MQT | 92 min |
| Jul 31, 3:39 PM EDT | Areal Flood Advisory | MQT | 3 hr |
| Aug 4, 2:29 AM EDT | Beach Hazards Statement | MQT | 20 hr |
| Aug 7, 4:50 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 21, 3:31 AM EDT | Beach Hazards Statement | MQT | 18 hr |
| Aug 25, 9:37 PM EDT | Beach Hazards Statement | MQT | 22 hr |
| Sep 1, 3:37 AM EDT | Dense Fog Advisory | MQT | 7 hr |
| Sep 8, 3:52 AM EDT | Beach Hazards Statement | MQT | 18 hr |
| Sep 11, 2:42 AM EDT | Beach Hazards Statement | MQT | 19 hr |
| Sep 12, 3:16 AM EDT | Beach Hazards Statement | MQT | 17 hr |
| Sep 15, 2:20 AM EDT | Beach Hazards Statement | MQT | 20 hr |
| Sep 21, 1:36 PM EDT | Frost Advisory | MQT | 19 hr |
| Sep 22, 1:23 PM EDT | Frost Advisory | MQT | 20 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.