Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. 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 Drizzle Fog/Mist

36°F

2°C

Humidity 87%
Wind Speed NW 12 G 23 mph
Barometer 29.77 in
Dewpoint 32°F (0°C)
Visibility 2.00 mi
Wind Chill28°F (-2°C)
Last update 11 Mar 1:55 pm EDT
Extended Forecast for

4 Miles SSE South Haven MI

  • This Afternoon

    This Afternoon: Rain showers likely before 4pm, then a chance of rain and snow showers between 4pm and 5pm, then a chance of rain showers after 5pm.  Cloudy, with a high near 49. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow
    Likely and
    Breezy

  • Tonight

    Tonight: A 10 percent chance of snow showers before 7pm.  Cloudy during the early evening, then gradual clearing, with a low around 30. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 34 mph.

    Low: 30 °F

    Blustery.
    Slight Chance
    Snow Showers
    then
    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 41. West wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 41 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 2am.  Mostly cloudy, with a low around 35. South wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 36 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 8am.  Partly sunny, with a high near 45. Breezy, with a west wind 21 to 23 mph, with gusts as high as 46 mph.  Chance of precipitation is 60%.

    High: 45 °F

    Breezy.
    Showers
    Likely then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

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

    High: 39 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Rain and snow showers likely, mainly after 2am.  Cloudy, with a low around 31.

    Low: 31 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow showers.  Cloudy, with a high near 45.

    High: 45 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Rain showers likely before 4pm, then a chance of rain and snow showers between 4pm and 5pm, then a chance of rain showers after 5pm. Cloudy, with a high near 49. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
A 10 percent chance of snow showers before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 30. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 34 mph.
Thursday
Sunny, with a high near 41. West wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 35. South wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly before 8am. Partly sunny, with a high near 45. Breezy, with a west wind 21 to 23 mph, with gusts as high as 46 mph. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
A 30 percent chance of snow showers after 2pm. Mostly cloudy, with a high near 39.
Saturday Night
Rain and snow showers likely, mainly after 2am. Cloudy, with a low around 31.
Sunday
Rain and snow showers. Cloudy, with a high near 45.
Sunday Night
Rain and snow showers, becoming all snow after 2am. Mostly cloudy, with a low around 23. Blustery.
Monday
Snow showers likely. Mostly cloudy, with a high near 29. Blustery.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE South Haven MI
 42.34°N 86.26°W (Elev. 663 ft)
1:03 pm EDT Mar 11, 2026
2pm EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database