Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Overcast

61°F

16°C

Humidity 88%
Wind Speed SW 10 mph
Barometer 29.82 in
Dewpoint 57°F (14°C)
Visibility 7.00 mi
Last update 10 Mar 8:35 am EDT
Extended Forecast for

4 Miles N Decatur MI

  • Today

    Today: A slight chance of showers, then a chance of showers and thunderstorms after 5pm.  Mostly cloudy, with a high near 65. South wind 6 to 8 mph.  Chance of precipitation is 30%.

    High: 65 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm.  Low around 46. East northeast wind 5 to 11 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 46 °F

    T-storms

  • Wednesday

    Wednesday: Rain showers before 5pm, then rain showers and snow showers likely, possibly mixed with sleet. Some thunder is also possible.  Temperature falling to around 39 by 4pm. West northwest wind 9 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.

    High: 53 °F

    Showers then
    Wintry Mix

  • Wednesday Night

    Wednesday Night: Rain showers and snow showers likely, possibly mixed with sleet before 8pm.  Cloudy during the early evening, then gradual clearing, with a low around 28. Northwest wind 10 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.

    Low: 28 °F

    Wintry Mix
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 43. West wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 43 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers likely after 2am.  Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 8am.  Mostly cloudy, with a high near 47. Breezy.  Chance of precipitation is 60%.

    High: 47 °F

    Breezy.
    Showers
    Likely then
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers before 2pm, then a chance of rain and snow showers.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Today
A slight chance of showers, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 65. South wind 6 to 8 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 46. East northeast wind 5 to 11 mph becoming south southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Wednesday
Rain showers before 5pm, then rain showers and snow showers likely, possibly mixed with sleet. Some thunder is also possible. Temperature falling to around 39 by 4pm. West northwest wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.
Wednesday Night
Rain showers and snow showers likely, possibly mixed with sleet before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 28. Northwest wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.
Thursday
Sunny, with a high near 43. West wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Showers likely after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Friday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 47. Breezy. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
A chance of snow showers before 2pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 46.
Saturday Night
Rain and snow showers likely, mainly after 2am. Cloudy, with a low around 35.
Sunday
Rain and snow showers. Cloudy, with a high near 46.
Sunday Night
Rain and snow showers likely. Cloudy, with a low around 20.
Monday
A chance of snow showers. Mostly cloudy, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Decatur MI
 42.17°N 85.98°W (Elev. 758 ft)
8:03 am EDT Mar 10, 2026
8am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
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Additional Resources

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