Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Fair

19°F

-7°C

Humidity 38%
Wind Speed N 10 G 18 mph
Barometer 30.36 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 30 Jan 2:35 pm EST
Extended Forecast for

South Haven MI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 15. North northeast wind around 10 mph.

    High: 15 °F

    Partly Sunny

  • Tonight

    Tonight: A 50 percent chance of snow showers.  Mostly cloudy, with a steady temperature around 10. Wind chill values as low as -5. North northeast wind 5 to 10 mph.

    Low: 10 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 19. Wind chill values as low as -4. North northeast wind 9 to 11 mph.

    High: 19 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 3. North northeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 3 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 25. South southwest wind 3 to 8 mph.

    High: 25 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow showers after 1am.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Monday

    Monday: Snow showers likely, mainly before 1pm.  Cloudy, with a high near 28. Chance of precipitation is 60%.

    High: 28 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers.  Cloudy, with a high near 27.

    High: 27 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 15. North northeast wind around 10 mph.
Tonight
A 50 percent chance of snow showers. Mostly cloudy, with a steady temperature around 10. Wind chill values as low as -5. North northeast wind 5 to 10 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 19. Wind chill values as low as -4. North northeast wind 9 to 11 mph.
Saturday Night
Mostly clear, with a low around 3. North northeast wind 5 to 7 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 25. South southwest wind 3 to 8 mph.
Sunday Night
A 40 percent chance of snow showers after 1am. Mostly cloudy, with a low around 16.
Monday
Snow showers likely, mainly before 1pm. Cloudy, with a high near 28. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
A chance of snow showers. Cloudy, with a high near 27.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 14.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 26.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
South Haven MI
 42.41°N 86.28°W (Elev. 597 ft)
2:03 pm EST Jan 30, 2026
2pm EST Jan 30, 2026-6pm EST Feb 5, 2026
 
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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