Every forecast across Southwest Michigan, highway-clear.
Official National Weather Service forecasts for Southwest Michigan — seven counties along I-94, from Kalamazoo and Portage west through Benton Harbor and St. Joseph to the lakeshore, and east to Battle Creek, Coldwater and Sturgis.
Every Michigan region shares one system — the same maps, the same live radar, the same climate record. The lakeshore counties here sit at the bottom of the Lake Michigan snow belt and take the longest fetch of any of them — a northwest wind crosses ninety miles of open water before it reaches Berrien and Van Buren. Inland it turns to rain within twenty miles, which is why the forecast line runs right down I-94.