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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Fair

50°F

10°C

Humidity 43%
Wind Speed S 6 mph
Barometer 29.97 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 14 Feb 2:35 pm EST
Extended Forecast for

4 Miles SSE South Haven MI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 41. South southwest wind 3 to 5 mph.

    High: 41 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Light southeast wind.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 40. Light and variable wind becoming west southwest around 6 mph.

    High: 40 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 46. South wind 5 to 9 mph.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers before 1pm. Mostly sunny, with a high near 54.

    High: 54 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 41. South southwest wind 3 to 5 mph.
Tonight
Mostly cloudy, with a low around 29. Light southeast wind.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 40. Light and variable wind becoming west southwest around 6 mph.
Sunday Night
Mostly cloudy, with a low around 27. Calm wind.
Washington's Birthday
Partly sunny, with a high near 46. South wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly cloudy, with a high near 49.
Tuesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 43.
Wednesday
A chance of showers before 1pm. Mostly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
A chance of showers. Mostly sunny, with a high near 44.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 30.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE South Haven MI
 42.34°N 86.26°W (Elev. 663 ft)
Last Update:
2:03 pm EST Feb 14, 2026
Forecast Valid:
2pm EST Feb 14, 2026-6pm EST Feb 20, 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