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 Rain Fog/Mist

46°F

8°C

Humidity 93%
Wind Speed S 8 mph
Barometer 29.69 in
Dewpoint 45°F (7°C)
Visibility 4.00 mi
Wind Chill42°F (6°C)
Last update 28 Dec 8:35 am EST
Extended Forecast for

South Haven MI

Winter Storm Watch December 29, 01:00am until December 29, 10:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: Rain, mainly after 9am. Patchy fog before 5pm. High near 53. South southeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 53 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain likely before midnight, then a chance of rain and snow between midnight and 1am, then snow after 1am. Some thunder is also possible. Patchy blowing snow after 1am. Patchy fog before 1am. Low around 23. Windy, with a west wind 10 to 20 mph increasing to 21 to 31 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of around 2 inches.

    Low: 23 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: Snow showers. Widespread blowing snow. High near 31. Windy, with a northwest wind 26 to 33 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of around 3 inches.

    High: 31 °F

    Snow Showers
    and Blowing
    Snow

  • Monday Night

    Monday Night: Snow showers likely, mainly before 1am. Widespread blowing snow, mainly before 8pm. Cloudy, with a low around 21. Blustery, with a northwest wind 20 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 31. West northwest wind 16 to 18 mph, with gusts as high as 28 mph.

    High: 31 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly before 1am. Cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Cloudy, with a high near 31. Chance of precipitation is 70%.

    High: 31 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Cloudy, with a low around 17.

    Low: 17 °F

    Snow Showers
    Likely

  • New Year's Day

    New Year's Day: A chance of snow showers before 1pm. Mostly cloudy, with a high near 25.

    High: 25 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Rain, mainly after 9am. Patchy fog before 5pm. High near 53. South southeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain likely before midnight, then a chance of rain and snow between midnight and 1am, then snow after 1am. Some thunder is also possible. Patchy blowing snow after 1am. Patchy fog before 1am. Low around 23. Windy, with a west wind 10 to 20 mph increasing to 21 to 31 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of around 2 inches.
Monday
Snow showers. Widespread blowing snow. High near 31. Windy, with a northwest wind 26 to 33 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of around 3 inches.
Monday Night
Snow showers likely, mainly before 1am. Widespread blowing snow, mainly before 8pm. Cloudy, with a low around 21. Blustery, with a northwest wind 20 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 31. West northwest wind 16 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Snow showers likely, mainly before 1am. Cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers likely, mainly after 1pm. Cloudy, with a high near 31. Chance of precipitation is 70%.
Wednesday Night
Snow showers likely, mainly before 1am. Cloudy, with a low around 17.
New Year's Day
A chance of snow showers before 1pm. Mostly cloudy, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Haven MI
 42.41°N 86.28°W (Elev. 597 ft)
Last Update:
8:03 am EST Dec 28, 2025
Forecast Valid:
8am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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