Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Light Snow Haze

12°F

-11°C

Humidity 62%
Wind Speed W 14 G 24 mph
Barometer 30.23 in
Dewpoint 1°F (-17°C)
Visibility 2.00 mi
Wind Chill-4°F (-20°C)
Last update 20 Jan 2:15 am EST
Extended Forecast for

5 Miles NE Grand Junction MI

Winter Storm Warning January 20, 02:33am until January 20, 07:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 20, 02:33am until January 20, 07:00am

    NOW until 7:00am Tue

    Winter Storm Warning

  • Overnight

    Low: 8 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 19. Wind chill values as low as -3. West wind 8 to 10 mph, with gusts as high as 23 mph.

    High: 19 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Snow showers, mainly after 1am. The snow could be heavy at times.  Temperature falling to near 13 by 10pm, then rising to around 20 during the remainder of the night. South wind around 6 mph.  Chance of precipitation is 90%. New snow accumulation of around 3 inches.

    Low: 13 °F

    Slight Chance
    Snow Showers
    then Heavy
    Snow

  • Wednesday

    Wednesday: Snow showers, mainly before 1pm. The snow could be heavy at times.  High near 31. West wind 7 to 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of around 3 inches.

    High: 31 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow showers.  Low around 17. West wind around 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: 17 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers likely.  Mostly cloudy, with a high near 22. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers likely.  Mostly cloudy, with a low around 2. Chance of precipitation is 70%.

    Low: 2 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely.  Mostly cloudy and cold, with a high near 8.

    High: 8 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
A 50 percent chance of snow showers. Mostly cloudy, with a low around 8. Wind chill values as low as -3. West wind around 9 mph, with gusts as high as 22 mph.
Tuesday
Mostly cloudy, with a high near 19. Wind chill values as low as -3. West wind 8 to 10 mph, with gusts as high as 23 mph.
Tuesday Night
Snow showers, mainly after 1am. The snow could be heavy at times. Temperature falling to near 13 by 10pm, then rising to around 20 during the remainder of the night. South wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of around 3 inches.
Wednesday
Snow showers, mainly before 1pm. The snow could be heavy at times. High near 31. West wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of around 3 inches.
Wednesday Night
Snow showers. Low around 17. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Thursday
Snow showers likely. Mostly cloudy, with a high near 22. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 2. Chance of precipitation is 70%.
Friday
Snow showers likely. Mostly cloudy and cold, with a high near 8.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around -4.
Saturday
A chance of snow showers. Mostly cloudy and cold, with a high near 10.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 0.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 17.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 6.
Monday
A chance of snow showers. Mostly cloudy, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Grand Junction MI
 42.46°N 86.01°W (Elev. 696 ft)
2:03 am EST Jan 20, 2026
2am EST Jan 20, 2026-6pm EST Jan 26, 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