Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Fair

30°F

-1°C

Humidity 64%
Wind Speed NE 5 mph
Barometer 30.30 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 12 Feb 12:55 pm EST
Extended Forecast for

4 Miles N Decatur MI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 32. Light west northwest wind.

    High: 32 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 39. South southwest wind 3 to 7 mph.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. Southwest wind 3 to 5 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 42. Light south wind.

    High: 42 °F

    Partly Sunny

  • Saturday Night

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

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 32. Light west northwest wind.
Tonight
Partly cloudy, with a low around 17. Calm wind.
Friday
Sunny, with a high near 39. South southwest wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 26. Southwest wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 42. Light south wind.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 29.
Washington's Birthday
Partly sunny, with a high near 45.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Mostly cloudy, with a high near 51.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 41.
Wednesday
A chance of showers. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Decatur MI
 42.17°N 85.98°W (Elev. 758 ft)
1:03 pm EST Feb 12, 2026
1pm EST Feb 12, 2026-6pm EST Feb 18, 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