
Thunderstorms and Heavy Rains in the Appalachians
Multiple rounds of moderate to locally heavy rain will impact portions of the Appalachians and Mid-Atlantic, which may lead to flash flooding concerns. Thunderstorms with isolated severe wind gusts will be possible this afternoon from parts of the Southeast into the southern and central Appalachians. A multi-day heavy rain will pose a flash flood threat in New Mexico beginning Tuesday. Read More >
Last Update: 628 AM EDT Mon Sep 21 2026
For More Weather Information:
11NM SSW Grand Haven MI
Marine Zone Forecast
Today
Northeast winds 20 to 25 knots. Mostly cloudy. Waves 2 to 4 feet.
Tonight
Northeast winds 15 to 25 knots. Partly cloudy. Waves 1 to 3 feet.
Tuesday
Northeast winds 15 to 25 knots. Partly sunny. Waves 1 to 2 feet.
Tuesday Night
Northeast winds 15 to 25 knots. Partly cloudy. Waves 1 to 3 feet.
Wednesday
East winds 15 to 20 knots. Mostly sunny. Waves 1 to 2 feet.
Thursday
East winds 10 to 20 knots. Mostly sunny. Waves around 1 foot.
Friday
East winds 5 to 15 knots. Mostly sunny. Waves 1 foot or less.
Additional Forecasts and Information
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