National Weather Service United States Department of Commerce

Heavy Snow in the Upper Great Lakes; Thunderstorms in the Ohio Valley and Mid-Atlantic

A strengthening storm system over the Upper Great Lakes will bring moderate to heavy snow to northeast Minnesota and the Upper Peninsula of Michigan. Ahead of this system, strong to severe storms may develop over the Upper Ohio Valley eastward to the Mid-Atlantic. Heavy rains may bring an isolated flash flooding threat over the central Appalachians, particularly in West Virginia. Read More >

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Last Map Update: Mon, Apr 14, 2025 at 10:14:18 am MDT

There are no watches, warnings, or advisories at this time.

The risk of an impactful spring storm system affecting portions of Montana later this week is increasing. Recent forecast trends suggest areas along/east of the Divide as a focus for potentially significant precipitation and snow amounts. There is a potential for strong winds in western Montana as well. April weather is often volatile in the Northern Rockies and MT and there is a high amount of uncertainty in this early outlook, so stay tuned to forecasts if you have travel/outdoor plans or agricultural interests later this week.

 

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