Hazardous Weather Conditions

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Fair

48°F

9°C

Humidity 58%
Wind Speed SW 8 mph
Barometer 30.09 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 3 Nov 12:35 am EST
Extended Forecast for

4 Miles WNW Decatur MI

  • Overnight

    Overnight: A 20 percent chance of showers after 4am.  Mostly cloudy, with a steady temperature around 41. Southwest wind 10 to 15 mph, with gusts as high as 28 mph.

    Low: 41 °F

    Slight Chance
    Showers

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 55. West northwest wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 55 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. West wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 58. Calm wind becoming south southwest 5 to 8 mph in the morning.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. South wind around 7 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely after 1am.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy
    then Showers
    Likely

Detailed Forecast

Overnight
A 20 percent chance of showers after 4am. Mostly cloudy, with a steady temperature around 41. Southwest wind 10 to 15 mph, with gusts as high as 28 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 55. West northwest wind 13 to 18 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 36. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 58. Calm wind becoming south southwest 5 to 8 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 43. South wind around 7 mph.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Showers likely after 1am. Mostly cloudy, with a low around 40.
Friday
Showers, mainly before 1pm. Mostly cloudy, with a high near 58.
Friday Night
A chance of showers. Mostly cloudy, with a low around 37.
Saturday
A chance of showers. Partly sunny, with a high near 51.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 34.
Sunday
A chance of showers. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Decatur MI
 42.13°N 86.04°W (Elev. 797 ft)
12:03 am EST Nov 3, 2025
12am EST Nov 3, 2025-6pm EST Nov 9, 2025
 
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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