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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Overcast

25°F

-4°C

Humidity 59%
Wind Speed NW 8 mph
Barometer 29.91 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 2 Jan 2:55 pm EST
Extended Forecast for

4 Miles SSE South Haven MI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 26. Northwest wind around 11 mph.

    High: 26 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a steady temperature around 22. Northwest wind 3 to 8 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A slight chance of snow showers between 10am and 1pm. Cloudy, with a high near 31. Light and variable wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 22. Northwest wind 6 to 8 mph.

    Low: 22 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 33. North northwest wind around 6 mph becoming west southwest in the afternoon.

    High: 33 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow
    Showers

  • Monday

    Monday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 26. Northwest wind around 11 mph.
Tonight
Increasing clouds, with a steady temperature around 22. Northwest wind 3 to 8 mph.
Saturday
A slight chance of snow showers between 10am and 1pm. Cloudy, with a high near 31. Light and variable wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 22. Northwest wind 6 to 8 mph.
Sunday
Mostly cloudy, with a high near 33. North northwest wind around 6 mph becoming west southwest in the afternoon.
Sunday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
A chance of showers. Mostly cloudy, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
A chance of showers. Mostly cloudy, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE South Haven MI
 42.36°N 86.25°W (Elev. 643 ft)
Last Update:
2:21 pm EST Jan 2, 2026
Forecast Valid:
3pm EST Jan 2, 2026-6pm EST Jan 8, 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