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

25°F

-4°C

Humidity 86%
Wind Speed SE 3 mph
Barometer 30.00 in
Dewpoint 21°F (-6°C)
Visibility 2.50 mi
Last update 2 Dec 1:15 am EST
Extended Forecast for

4 Miles N Decatur MI

  • Overnight

    Overnight: Snow showers, mainly before 4am. Low around 18. Calm wind. Chance of precipitation is 90%. Total nighttime snow accumulation of around 2 inches.

    Low: 18 °F

    Snow Showers

  • Tuesday

    Tuesday: Snow showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 32. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 14. South southwest wind 5 to 7 mph.

    Low: 14 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers likely before 4pm, then snow showers likely, possibly mixed with rain. Cloudy, with a high near 33. South southwest wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Slight Chance
    Snow Showers
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers, possibly mixed with rain, becoming all snow after 7pm. Low around 14. Northwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 14 °F

    Rain/Snow
    then Snow
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 23.

    High: 23 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Snow showers, mainly before 4am. Low around 18. Calm wind. Chance of precipitation is 90%. Total nighttime snow accumulation of around 2 inches.
Tuesday
Snow showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 32. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 14. South southwest wind 5 to 7 mph.
Wednesday
Snow showers likely before 4pm, then snow showers likely, possibly mixed with rain. Cloudy, with a high near 33. South southwest wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers, possibly mixed with rain, becoming all snow after 7pm. Low around 14. Northwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Mostly cloudy, with a high near 23.
Thursday Night
Partly cloudy, with a low around 3.
Friday
Partly sunny, with a high near 24.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 15.
Saturday
Mostly 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. Mostly cloudy, with a high near 28.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Decatur MI
 42.17°N 85.98°W (Elev. 758 ft)
Last Update:
1:03 am EST Dec 2, 2025
Forecast Valid:
1am EST Dec 2, 2025-6pm EST Dec 8, 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