Michigan storm reports for September 20, 2025

Name: NOAA storm reports, Michigan, September 20, 2025
Creator: NOAA/NWS Storm Prediction Center

NOAA recorded 1 hail report and 1 wind report in Michigan on September 20, 2025.

in Michigan; 2
Storm reports: About 21 miles from Kalamazoo, MI; 1.0 in
Largest hail: About 7 miles from Grand Rapids, MI; 60 mph
Highest gust: 0
Tornado reports

Hail, inches

0.75
1
1.5
2
2.5
3+

Dots: reports. Shading: radar estimate.

Wind report
Estimated gusts, 50 to 90 mph

Sources: NOAA/NWS Storm Prediction Center reports; radar hail estimates from NOAA MRMS; gust estimates from NOAA URMA

Hail, inches

0.75
1
1.5
2
2.5
3+

Dots: reports. Shading: radar estimate.

Wind report
Estimated gusts, 50 to 90 mph

Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on September 20, 2025 to 12:00 UTC the next day. Times are Central.

Select a dot or a path for the report. Gust lines are estimates: the highest gust of the day in NOAA's hourly 2.5 km wind analysis (URMA), which fills in between weather stations. They aren't measurements at any building.

Reports by hour

Hail1, most at 6 PM

Wind1, most at 7 PM

Reports per hour, Central time. Each row has its own scale.

Every report

Source: NOAA/NWS Storm Prediction Center.

Time	Size	Where
6:00 PM	1.0 in	About 21 miles from Kalamazoo, MI

Cities with reports nearby

Reports within 15 miles of the center of each city we track.

City	Largest hail	Highest gust	Tornado reports
Grand Rapids, MI	None	60 mph	0

Reports are what observers recorded near a location, not a complete record of every storm. They don’t describe conditions at any building.