Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

4 Miles SSE South Haven MI

  • Today

    Today: Showers and possibly a thunderstorm before 1pm, then showers likely.  Temperature rising to near 59 by 10am, then falling to around 50 during the remainder of the day. Southwest wind 13 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Showers then
    Showers
    Likely

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 35. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 35 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Sunny, with a high near 56. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 36 mph.

    High: 56 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. South southwest wind 10 to 14 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. South southwest wind 10 to 13 mph, with gusts as high as 26 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of showers after 1pm.  Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers.  Cloudy, with a low around 36.

    Low: 36 °F

    Showers

  • Wednesday

    Wednesday: Rain showers likely before 1pm, then a chance of rain and snow showers.  Cloudy, with a high near 46.

    High: 46 °F

    Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Today
Showers and possibly a thunderstorm before 1pm, then showers likely. Temperature rising to near 59 by 10am, then falling to around 50 during the remainder of the day. Southwest wind 13 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 35. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 56. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 36 mph.
Sunday Night
Mostly clear, with a low around 43. South southwest wind 10 to 14 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 61. South southwest wind 10 to 13 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 43.
Tuesday
A 50 percent chance of showers after 1pm. Mostly sunny, with a high near 57.
Tuesday Night
Showers. Cloudy, with a low around 36.
Wednesday
Rain showers likely before 1pm, then a chance of rain and snow showers. Cloudy, with a high near 46.
Wednesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 40.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE South Haven MI
 42.34°N 86.26°W (Elev. 663 ft)
7:03 am EST Mar 7, 2026
7am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database