Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Overcast

63°F

17°C

Humidity 42%
Wind Speed S 12 mph
Barometer 29.95 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 12 May 3:15 pm EDT
Extended Forecast for

South Haven MI

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly after 5pm.  Cloudy, with a high near 72. South wind around 14 mph, with gusts as high as 24 mph.

    High: 72 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 11pm.  Low around 45. South southwest wind 13 to 16 mph becoming west northwest after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 32 mph.

    High: 54 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. North northwest wind 7 to 16 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59. North northwest wind around 9 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers before 2pm.  Partly sunny, with a high near 73.

    High: 73 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers after 2am.  Partly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 8am.  Mostly sunny, with a high near 78.

    High: 78 °F

    Chance
    Showers then
    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly after 5pm. Cloudy, with a high near 72. South wind around 14 mph, with gusts as high as 24 mph.
Tonight
Showers and thunderstorms, mainly before 11pm. Low around 45. South southwest wind 13 to 16 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Partly sunny, with a high near 54. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 43. North northwest wind 7 to 16 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 59. North northwest wind around 9 mph.
Thursday Night
Partly cloudy, with a low around 46.
Friday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 73.
Friday Night
A chance of showers after 2am. Partly cloudy, with a low around 54.
Saturday
A chance of showers before 8am. Mostly sunny, with a high near 78.
Saturday Night
A chance of showers after 2am. Partly cloudy, with a low around 55.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 82.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Monday
Showers likely. Partly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
South Haven MI
 42.41°N 86.28°W (Elev. 597 ft)
3:03 pm EDT May 12, 2026
3pm EDT May 12, 2026-6pm EDT May 18, 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