Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Light Snow Haze

5°F

-15°C

Humidity 66%
Wind Speed NW 13 mph
Barometer 30.59 in
Dewpoint -4°F (-20°C)
Visibility 0.75 mi
Wind Chill-12°F (-24°C)
Last update 23 Jan 1:55 pm EST
Extended Forecast for

4 Miles N Decatur MI

Cold Weather Advisory January 23, 02:05pm until January 24, 11:00am
Winter Weather Advisory January 23, 02:05pm until January 23, 07:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Weather Advisory
  •  
    Cold Weather Advisory January 23, 02:05pm until January 24, 11:00am
    Winter Weather Advisory January 23, 02:05pm until January 23, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 4 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers likely, mainly before midnight.  Mostly cloudy, with a low around -12. Light and variable wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: -12 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 8. Wind chill values as low as -11. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 8 °F

    Cold

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 1am.  Cloudy, with a low around 3. Wind chill values as low as -4. East wind 3 to 5 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 3 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers.  High near 13. East northeast wind 6 to 8 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New snow accumulation of around 2 inches.

    High: 13 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 1am.  Mostly cloudy, with a low around 4. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 4 °F

    Snow Showers
    Likely

  • Monday

    Monday: Snow showers likely, mainly before 1pm.  Mostly cloudy, with a high near 16. Chance of precipitation is 60%.

    High: 16 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow showers. High near 4. Wind chill values as low as -13. Northwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around -12. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy and cold, with a high near 8. Wind chill values as low as -11. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Snow showers likely, mainly after 1am. Cloudy, with a low around 3. Wind chill values as low as -4. East wind 3 to 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers. High near 13. East northeast wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.
Sunday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 4. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 16. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 19.
Tuesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 8.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 17.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 3.
Thursday
A chance of snow showers. Partly sunny, with a high near 18.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Decatur MI
 42.17°N 85.98°W (Elev. 758 ft)
1:16 pm EST Jan 23, 2026
2pm EST Jan 23, 2026-6pm EST Jan 29, 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