WEATHER UPDATE, 7:55 p.m:
The severe thunderstorm warning is still in effect for central Allegan County.
High winds and penny size hail are expected for that area. The warning is in effect until 8:15 p.m.
Thunderstorm watches are also in effect for much of West Michigan.
WEATHER UPDATE, 7:35 p.m:
A severe thunderstorm watch has been issued for counties across southern Michigan as storms cross Lake Michigan.
Severe thunderstorm warnings were issued for Calhoun, Allegan and Ottawa Counties Saturday evening.
The storm first hit Calhoun County, with reports of large hail. The National Weather Service said "tennis ball size hail" and 60 mph wind gusts are the hazards in that area. They said people in Calhoun County should expect wind and hail damage to roofs, siding, windows, vehicles and trees.
The severe thunderstorm warning remains in effect for Calhoun County until 7:30 p.m. NWS said a tornado is possible
