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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Light Snow Haze

16°F

-9°C

Humidity 79%
Wind Speed NE 5 mph
Barometer 30.20 in
Dewpoint 10°F (-12°C)
Visibility 4.00 mi
Wind Chill8°F (-13°C)
Last update 29 Jan 5:35 am EST
Extended Forecast for

Grand Junction MI

Winter Weather Advisory January 29, 05:59am until January 29, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 29, 05:59am until January 29, 01:00pm

    NOW until 1:00pm Thu

    Winter Weather Advisory

  • Overnight

    Low: 10 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm. Cloudy, with a high near 18. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 18 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 2. Light and variable wind.

    Low: 2 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 20 percent chance of snow showers. Mostly sunny, with a high near 15. Wind chill values as low as -5. East northeast wind 3 to 6 mph.

    High: 15 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 1. Calm wind.

    Low: 1 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -1.

    Low: -1 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

Detailed Forecast

Overnight
Snow showers likely. Cloudy, with a steady temperature around 10. Light north northeast wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Thursday
Snow showers likely, mainly before 1pm. Cloudy, with a high near 18. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
A 30 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 2. Light and variable wind.
Friday
A 20 percent chance of snow showers. Mostly sunny, with a high near 15. Wind chill values as low as -5. East northeast wind 3 to 6 mph.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 1. Calm wind.
Saturday
Mostly sunny, with a high near 18.
Saturday Night
Mostly clear, with a low around -1.
Sunday
Partly sunny, with a high near 25.
Sunday Night
A chance of snow showers after 1am. Partly cloudy, with a low around 13.
Monday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 27.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 28.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 9.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Junction MI
 42.42°N 86.07°W (Elev. 663 ft)
Last Update:
5:11 am EST Jan 29, 2026
Forecast Valid:
5am EST Jan 29, 2026-6pm EST Feb 4, 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