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

Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains

A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Fair

36°F

2°C

Humidity 41%
Wind Speed E 3 mph
Barometer 30.32 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 2 Mar 7:55 pm EST
Extended Forecast for

South Haven MISimilar City Names

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. East southeast wind around 6 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of drizzle, snow showers, and freezing rain before 9am, then a slight chance of drizzle between 9am and 1pm, then a slight chance of rain showers after 1pm. Mostly cloudy, with a high near 41. East wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 30%.

    High: 41 °F

    Chance Wintry
    Mix then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 7pm. Partly cloudy, with a low around 30. Light northeast wind. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 46. East wind 5 to 7 mph.

    High: 46 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 38. East southeast wind around 6 mph. Chance of precipitation is 50%.

    Low: 38 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers. High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 58.

    High: 58 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. East southeast wind around 6 mph.
Tuesday
A chance of drizzle, snow showers, and freezing rain before 9am, then a slight chance of drizzle between 9am and 1pm, then a slight chance of rain showers after 1pm. Mostly cloudy, with a high near 41. East wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow showers before 7pm. Partly cloudy, with a low around 30. Light northeast wind. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 46. East wind 5 to 7 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38. East southeast wind around 6 mph. Chance of precipitation is 50%.
Thursday
Showers. High near 50. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 39.
Friday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 58.
Friday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 48.
Saturday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Haven MISimilar City Names
 42.41°N 86.28°W (Elev. 597 ft)
Last Update:
8:03 pm EST Mar 2, 2026
Forecast Valid:
8pm EST Mar 2, 2026-6pm EDT Mar 9, 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