Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Light Snow Haze

18°F

-8°C

Humidity 73%
Wind Speed SE 2 mph
Barometer 30.27 in
Dewpoint 10°F (-12°C)
Visibility 1.75 mi
Last update 29 Jan 6:35 pm EST
Extended Forecast for

4 Miles SSW Glenn MI

Cold Weather Advisory January 30, 12:00am until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly between 1am and 4am.  Mostly cloudy, with a low around 2. Northwest wind around 6 mph becoming east after midnight.

    Low: 2 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 10 percent chance of snow showers before 7am.  Mostly sunny, with a high near 12. Wind chill values as low as -13. East northeast wind 8 to 10 mph.

    High: 12 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a steady temperature around 9. Wind chill values as low as -3. North northeast wind 6 to 9 mph.

    Low: 9 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers before 1pm.  Sunny, with a high near 20. Wind chill values as low as -5. North northeast wind around 9 mph.

    High: 20 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4. North wind 3 to 6 mph.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow showers after 1am.  Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Monday

    Monday: Snow showers likely, mainly before 1pm.  Mostly cloudy, with a high near 28.

    High: 28 °F

    Snow Showers
    Likely

  • Monday Night

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

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow showers, mainly between 1am and 4am. Mostly cloudy, with a low around 2. Northwest wind around 6 mph becoming east after midnight.
Friday
A 10 percent chance of snow showers before 7am. Mostly sunny, with a high near 12. Wind chill values as low as -13. East northeast wind 8 to 10 mph.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a steady temperature around 9. Wind chill values as low as -3. North northeast wind 6 to 9 mph.
Saturday
A 20 percent chance of snow showers before 1pm. Sunny, with a high near 20. Wind chill values as low as -5. North northeast wind around 9 mph.
Saturday Night
Mostly clear, with a low around 4. North wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 25.
Sunday Night
A 40 percent chance of snow showers after 1am. Mostly cloudy, with a low around 17.
Monday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 28.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 27.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 12.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 25.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 15.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Glenn MI
 42.47°N 86.25°W (Elev. 646 ft)
6:03 pm EST Jan 29, 2026
6pm EST Jan 29, 2026-6pm EST Feb 5, 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