National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Hazardous Weather Conditions

Current Conditions

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South Haven MI

7 Day Forecast

For More Weather Information:

Grand Rapids, MI Local Forecast Office

Today

Rain Chance for Measurable Precipitation 100%

Rain

High: 52 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 50 °F

Monday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 50 °FFalling Temperatures

Monday
Night

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 31 °F

Tuesday

Snow Chance for Measurable Precipitation 90%

Snow

High: 31 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 27 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 35 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 30 °F

Thanksgiving
Day

Snow Likely

Snow
Likely

High: 34 °F

Detailed Forecast

  • Today Rain, mainly after 1pm. High near 52. Breezy, with a south wind 18 to 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tonight Rain. Steady temperature around 50. Southeast wind around 17 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Monday Rain showers before 4pm, then rain and snow showers. Temperature rising to near 50 by 9am, then falling to around 37 during the remainder of the day. Windy, with a west wind 20 to 25 mph increasing to 27 to 32 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Monday Night Rain and snow showers, becoming all snow after 10pm. Low around 31. Windy, with a west southwest wind 23 to 30 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
  • Tuesday Snow showers. High near 31. Breezy, with a west wind 16 to 21 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
  • Tuesday Night A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 27.
  • Wednesday A 30 percent chance of snow showers after 1pm. Partly sunny, with a high near 35.
  • Wednesday Night A chance of snow showers. Cloudy, with a low around 30.
  • Thanksgiving Day Snow showers likely. Cloudy, with a high near 34.
  • Thursday Night A chance of snow showers. Mostly cloudy, with a low around 24.
  • Friday A slight chance of snow showers. Mostly cloudy, with a high near 31.
  • Friday Night A chance of snow showers. Mostly cloudy, with a low around 26.
  • Saturday A chance of snow showers. Mostly cloudy, with a high near 31.