Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

A couple of frontal boundaries will move east and south from the Plains to the Gulf and Atlantic coastlines. These boundaries will focus showers and thunderstorms through the weekend, with scattered severe thunderstorms from the Southern Plains and across the Gulf Coast states. Locally heavy rainfall may also occur, which may be welcome news across drought areas. Meanwhile, heat spreads westward. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Mostly Cloudy

61°F

16°C

Humidity 31%
Wind Speed W 8 mph
Barometer 29.85 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 8 May 12:35 pm EDT
Extended Forecast for

4 Miles SSE South Haven MI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 63. West southwest wind around 7 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Calm wind becoming south around 6 mph after midnight.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers before 10am.  Mostly cloudy, then gradually becoming sunny, with a high near 64. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 64 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. Light north northwest wind.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm.  Partly sunny, with a high near 61.

    High: 61 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 63. West southwest wind around 7 mph.
Tonight
Partly cloudy, with a low around 48. Calm wind becoming south around 6 mph after midnight.
Saturday
A 20 percent chance of showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 64. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 44. Light north northwest wind.
Sunday
Sunny, with a high near 58. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 61.
Tuesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 45.
Wednesday
A chance of showers. Partly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE South Haven MI
 42.34°N 86.26°W (Elev. 663 ft)
12:03 pm EDT May 8, 2026
12pm EDT May 8, 2026-6pm EDT May 14, 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