Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

A Few Clouds

32°F

0°C

Humidity 55%
Wind Speed N 12 mph
Barometer 30.11 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 14 Mar 3:55 am EDT
Extended Forecast for

Decatur MI

  • Today

    Today: Partly sunny, with a high near 42. North northwest wind around 5 mph becoming calm.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of rain and snow showers before 2am, then a chance of snow showers between 2am and 3am, then a chance of rain showers after 3am.  Cloudy, with a low around 35. East southeast wind 6 to 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 40%.

    Low: 35 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Sunday

    Sunday: A 50 percent chance of showers, mainly after 2pm.  Mostly cloudy, with a high near 67. Breezy, with a south wind 18 to 23 mph, with gusts as high as 41 mph.

    High: 67 °F

    Breezy.
    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 8pm.  Low around 27. South wind 16 to 18 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 27 °F

    Showers

  • Monday

    Monday: Snow showers.  High near 35. Breezy, with a west wind 18 to 21 mph, with gusts as high as 39 mph.  Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    High: 35 °F

    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: Snow showers, mainly before 2am.  Low around 16. Blustery.  Chance of precipitation is 80%. New snow accumulation of around 2 inches.

    Low: 16 °F

    Snow Showers
    and Blustery

  • Tuesday

    Tuesday: A 30 percent chance of snow showers before 8am.  Mostly cloudy, with a high near 22.

    High: 22 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 2am.  Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A chance of snow showers before 2pm.  Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 42. North northwest wind around 5 mph becoming calm.
Tonight
A chance of rain and snow showers before 2am, then a chance of snow showers between 2am and 3am, then a chance of rain showers after 3am. Cloudy, with a low around 35. East southeast wind 6 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Sunday
A 50 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 67. Breezy, with a south wind 18 to 23 mph, with gusts as high as 41 mph.
Sunday Night
Showers, mainly after 8pm. Low around 27. South wind 16 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Snow showers. High near 35. Breezy, with a west wind 18 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Monday Night
Snow showers, mainly before 2am. Low around 16. Blustery. Chance of precipitation is 80%. New snow accumulation of around 2 inches.
Tuesday
A 30 percent chance of snow showers before 8am. Mostly cloudy, with a high near 22.
Tuesday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 15.
Wednesday
A chance of snow showers before 2pm. Mostly cloudy, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Decatur MI
 42.11°N 85.98°W (Elev. 781 ft)
4:06 am EDT Mar 14, 2026
4am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
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Additional Resources

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