Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Light Snow

23°F

-5°C

Humidity 58%
Wind Speed N 13 G 24 mph
Barometer 29.93 in
Dewpoint 10°F (-12°C)
Visibility 7.00 mi
Wind Chill11°F (-12°C)
Last update 1 Jan 1:35 am EST
Extended Forecast for

4 Miles N Decatur MI

Winter Weather Advisory January 1, 01:42am until January 1, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 1, 01:42am until January 1, 07:00am

    NOW until 7:00am Thu

    Winter Weather Advisory

  • Overnight

    Low: 17 °F

    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: A 40 percent chance of snow showers after 1pm.  Mostly cloudy, with a high near 23. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 23 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers before 1am.  Mostly cloudy, with a low around 17. West wind 3 to 5 mph.

    Low: 17 °F

    Chance Snow
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 27. West northwest wind 5 to 8 mph.

    High: 27 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. Light west northwest wind.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of snow showers. Mostly cloudy, with a steady temperature around 17. Northwest wind 3 to 5 mph.
New Year's Day
A 40 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 23. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
A 50 percent chance of snow showers before 1am. Mostly cloudy, with a low around 17. West wind 3 to 5 mph.
Friday
Mostly cloudy, with a high near 27. West northwest wind 5 to 8 mph.
Friday Night
Mostly cloudy, with a low around 16. Light west northwest wind.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Mostly cloudy, with a high near 31.
Sunday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 20.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Mostly cloudy, with a high near 38.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 28.
Wednesday
Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Decatur MI
 42.17°N 85.98°W (Elev. 758 ft)
1:21 am EST Jan 1, 2026
1am EST Jan 1, 2026-6pm EST Jan 7, 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