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 W 14 G 18 mph
Barometer 29.83 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 2 Jan 2:35 am EST
Extended Forecast for

4 Miles SSW Glenn MI

  • Overnight

    Overnight: A 40 percent chance of snow showers. Cloudy, with a low around 22. West northwest wind around 16 mph.

    Low: 22 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 30 percent chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 26. Northwest wind 13 to 15 mph.

    High: 26 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 21. Northwest wind 7 to 10 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of snow showers. Cloudy, with a high near 30. Northeast wind around 6 mph becoming west in the afternoon.

    High: 30 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. West northwest wind 7 to 9 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 50 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 38.

    High: 38 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of snow showers. Cloudy, with a low around 22. West northwest wind around 16 mph.
Friday
A 30 percent chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 26. Northwest wind 13 to 15 mph.
Friday Night
Increasing clouds, with a low around 21. Northwest wind 7 to 10 mph.
Saturday
A 20 percent chance of snow showers. Cloudy, with a high near 30. Northeast wind around 6 mph becoming west in the afternoon.
Saturday Night
Mostly cloudy, with a low around 23. West northwest wind 7 to 9 mph.
Sunday
Mostly cloudy, with a high near 31.
Sunday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
A chance of showers after 1pm. Mostly cloudy, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
A chance of showers. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Glenn MI
 42.47°N 86.25°W (Elev. 646 ft)
Last Update:
2:51 am EST Jan 2, 2026
Forecast Valid:
2am EST Jan 2, 2026-6pm EST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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