Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35° N Lon: 86.26° W Elev: 666 ft.

Fair

59°F

15°C

Humidity 94%
Wind Speed E 2 mph
Barometer 30.27 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 18 Sep 6:35 am EDT
Detailed forecast for

Van Buren County

Early This Morning
Partly cloudy. Lows in the upper 50s. Light winds.
Today
Mostly sunny. Highs in the mid 70s. East winds 5 to 10 mph with gusts to around 20 mph.
Tonight
Partly cloudy in the evening, then mostly cloudy with a 50 percent chance of rain showers after midnight. Lows in the lower 50s. East winds 5 to 10 mph. Gusts up to 20 mph after midnight.
Saturday
Rain showers and a slight chance of thunderstorms. Highs in the upper 60s. Southeast winds 5 to 10 mph with gusts to around 20 mph. Chance of rain 100 percent.
Saturday Night
Rain showers and a chance of thunderstorms in the evening, then rain showers after midnight. Lows in the mid 50s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 90 percent.
Sunday
Rain showers likely. Highs in the mid 60s. Northeast winds 5 to 15 mph with gusts to around 25 mph. Chance of rain 70 percent.
Sunday Night
Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows in the upper 40s. Chance of rain 50 percent.
Monday
Mostly cloudy with a 50 percent chance of rain showers. Highs in the lower 60s.
Monday Night
Mostly cloudy with a 40 percent chance of rain showers. Lows in the mid 40s.
Tuesday
Mostly cloudy with a 40 percent chance of rain showers. Highs in the lower 60s.
Tuesday Night
Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 40s.
Wednesday
Partly sunny. Highs in the mid 60s.
Wednesday Night
Partly cloudy. Lows in the upper 40s.
Thursday
Partly sunny. Highs in the upper 60s.



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222 AM EDT Fri Sep 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database