Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Mostly Cloudy

70°F

21°C

Humidity 69%
Wind Speed N 14 G 18 mph
Barometer 30.08 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 13 Sep 1:15 pm EDT
Extended Forecast for

Decatur MI

  • This Afternoon

    This Afternoon: A 30 percent chance of showers after 5pm.  Partly sunny, with a high near 76. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.

    High: 76 °F

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers before 8pm.  Mostly cloudy during the early evening, then gradual clearing, with a low around 47. North northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 47 °F

    Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 59. South southeast wind 9 to 11 mph, with gusts as high as 26 mph.

    Low: 59 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 84. South wind 11 to 14 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 61. Chance of precipitation is 70%.

    Low: 61 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers.  Mostly cloudy, with a high near 78.

    High: 78 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 2am.  Mostly cloudy, with a low around 64.

    Low: 64 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before 8am.  Partly sunny, with a high near 80.

    High: 80 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A 30 percent chance of showers after 5pm. Partly sunny, with a high near 76. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.
Tonight
A 30 percent chance of showers before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 47. North northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 75. Calm wind becoming east southeast around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 59. South southeast wind 9 to 11 mph, with gusts as high as 26 mph.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. South wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 78.
Wednesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 64.
Thursday
Showers likely, mainly before 8am. Partly sunny, with a high near 80.
Thursday Night
Mostly cloudy, with a low around 59.
Friday
A chance of showers. Mostly sunny, with a high near 78.
Friday Night
A chance of showers. Partly cloudy, with a low around 58.
Saturday
A chance of showers. Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Decatur MI
 42.11°N 85.98°W (Elev. 781 ft)
1:16 pm EDT Sep 13, 2026
1pm EDT Sep 13, 2026-6pm EDT Sep 19, 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