Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Overcast

64°F

18°C

Humidity 60%
Wind Speed W 16 G 35 mph
Barometer 29.29 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 15 Mar 7:15 pm EDT
Extended Forecast for

4 Miles SSE South Haven MI

Severe T-storm Watch until March 16, 02:00am
Wind Advisory March 15, 07:26pm until March 16, 11:00pm
Winter Weather Advisory March 16, 08:00am until March 17, 11:00am
Click here for hazard details and duration
Severe T-storm Watch
Wind Advisory
Winter Weather Advisory
  •  
    Severe T-storm Watch until March 16, 02:00am
    Wind Advisory March 15, 07:26pm until March 16, 11:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 29 °F

    Severe
    Thunderstorms
    then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow showers before 7am, then snow showers.  Patchy blowing snow. Temperature falling to around 26 by 4pm. Breezy, with a west northwest wind 18 to 21 mph, with gusts as high as 43 mph.  Chance of precipitation is 100%. New snow accumulation of around 2 inches.

    High: 32 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Snow showers, mainly before 2am.  Patchy blowing snow before 11pm. Low around 18. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 43 mph.  Chance of precipitation is 80%. New snow accumulation of around 2 inches.

    Low: 18 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow showers before 2pm.  Mostly cloudy, with a high near 25. West northwest wind 13 to 15 mph, with gusts as high as 31 mph.

    High: 25 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers after 2am.  Mostly cloudy, with a low around 19. South wind 5 to 8 mph.

    Low: 19 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A 30 percent chance of snow showers before 2pm.  Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 2am.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 8am.  Partly sunny, with a high near 47.

    High: 47 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Tonight
Rain showers before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 29. South wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Monday
A chance of rain and snow showers before 7am, then snow showers. Patchy blowing snow. Temperature falling to around 26 by 4pm. Breezy, with a west northwest wind 18 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of around 2 inches.
Monday Night
Snow showers, mainly before 2am. Patchy blowing snow before 11pm. Low around 18. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.
Tuesday
A 30 percent chance of snow showers before 2pm. Mostly cloudy, with a high near 25. West northwest wind 13 to 15 mph, with gusts as high as 31 mph.
Tuesday Night
A 30 percent chance of snow showers after 2am. Mostly cloudy, with a low around 19. South wind 5 to 8 mph.
Wednesday
A 30 percent chance of snow showers before 2pm. Mostly cloudy, with a high near 39.
Wednesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 34.
Thursday
A chance of showers before 8am. Partly sunny, with a high near 47.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
Mostly cloudy, with a high near 53.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE South Haven MI
 42.34°N 86.26°W (Elev. 663 ft)
7:06 pm EDT Mar 15, 2026
7pm EDT Mar 15, 2026-6pm EDT Mar 22, 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