National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Light Snow

28°F

-2°C

Humidity 69%
Wind Speed S 8 mph
Barometer 30.40 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 1 Dec 9:55 am EST
Extended Forecast for

4 Miles N Decatur MI

  • Today

    Today: A 30 percent chance of snow showers, mainly after 5pm. Cloudy, with a high near 29. South wind around 6 mph.

    High: 29 °F

    Cloudy then
    Chance Snow
    Showers

  • Tonight

    Tonight: Snow showers, mainly before 3am. Low around 19. Light south southeast wind. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Tuesday

    Tuesday: A 30 percent chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 33. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 33 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 14. South southwest wind around 6 mph.

    Low: 14 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers likely after 1pm. Cloudy, with a high near 33. South southwest wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 1am. Low around 14. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 14 °F

    Snow Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

Detailed Forecast

Today
A 30 percent chance of snow showers, mainly after 5pm. Cloudy, with a high near 29. South wind around 6 mph.
Tonight
Snow showers, mainly before 3am. Low around 19. Light south southeast wind. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Tuesday
A 30 percent chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 33. Calm wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 14. South southwest wind around 6 mph.
Wednesday
Snow showers likely after 1pm. Cloudy, with a high near 33. South southwest wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers, mainly before 1am. Low around 14. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Mostly cloudy, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 24.
Friday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 16.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 32.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 20.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Decatur MI
 42.17°N 85.98°W (Elev. 758 ft)
Last Update:
9:03 am EST Dec 1, 2025
Forecast Valid:
10am EST Dec 1, 2025-6pm EST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation