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 Fog/Mist

28°F

-2°C

Humidity 86%
Wind Speed S 7 mph
Barometer 29.95 in
Dewpoint 25°F (-4°C)
Visibility 0.75 mi
Wind Chill21°F (-6°C)
Last update 3 Dec 2:55 pm EST
Extended Forecast for

4 Miles N Decatur MI

  • This Afternoon

    This Afternoon: Snow showers. High near 32. West southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.

    High: 32 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly before 10pm. Low around 15. Northwest wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 15 °F

    Snow Showers
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 24. Northwest wind around 6 mph becoming light and variable.

    High: 24 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 5. Wind chill values as low as -2. South wind 3 to 6 mph.

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25. South southwest wind 6 to 8 mph, with gusts as high as 20 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of snow showers before 1pm. Cloudy, with a high near 32.

    High: 32 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Snow showers. High near 32. West southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers, mainly before 10pm. Low around 15. Northwest wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Mostly cloudy, with a high near 24. Northwest wind around 6 mph becoming light and variable.
Thursday Night
Partly cloudy, with a low around 5. Wind chill values as low as -2. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 25. South southwest wind 6 to 8 mph, with gusts as high as 20 mph.
Friday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow showers before 1pm. Cloudy, with a high near 32.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 17.
Sunday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 28.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 6.
Monday
Partly sunny, with a high near 23.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 11.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 32.
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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:
3:06 pm EST Dec 3, 2025
Forecast Valid:
3pm EST Dec 3, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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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