Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Overcast

43°F

6°C

Humidity 61%
Wind Speed S 15 G 31 mph
Barometer 29.42 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 13 Mar 6:55 am EDT
Extended Forecast for

4 Miles WNW Decatur MI

High Wind Warning March 13, 07:04am until March 13, 08:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning March 13, 07:04am until March 13, 08:00pm

    NOW until 8:00pm Fri

    High Wind Warning

  • Today

    High: 39 °F

    Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Blustery, with a northwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 44 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow showers after 2pm.  Mostly cloudy, with a high near 40. Light and variable wind becoming southeast around 6 mph in the afternoon.

    High: 40 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow showers.  Low around 33. East southeast wind 6 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow showers, becoming all rain after 8am.  High near 63. East southeast wind around 16 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 63 °F

    Rain/Snow
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers.  Low around 27. Chance of precipitation is 100%.

    Low: 27 °F

    Showers

  • Monday

    Monday: Snow showers.  High near 37. Breezy.  Chance of precipitation is 90%.

    High: 37 °F

    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: Snow showers, mainly before 2am.  Cloudy, with a low around 17. Blustery.

    Low: 17 °F

    Snow Showers
    and Blustery

Detailed Forecast

Today
A chance of rain and snow showers before 3pm, then a slight chance of snow showers between 3pm and 5pm. Mostly cloudy, with a steady temperature around 39. Breezy, with a south southwest wind 23 to 29 mph becoming west in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 40%.
Tonight
Mostly cloudy, with a low around 28. Blustery, with a northwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 44 mph.
Saturday
A 20 percent chance of snow showers after 2pm. Mostly cloudy, with a high near 40. Light and variable wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Rain, possibly mixed with snow showers. Low around 33. East southeast wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Rain, possibly mixed with snow showers, becoming all rain after 8am. High near 63. East southeast wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Showers. Low around 27. Chance of precipitation is 100%.
Monday
Snow showers. High near 37. Breezy. Chance of precipitation is 90%.
Monday Night
Snow showers, mainly before 2am. Cloudy, with a low around 17. Blustery.
Tuesday
A chance of snow showers before 8am. Mostly cloudy, with a high near 24.
Tuesday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 16.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 47.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Decatur MI
 42.13°N 86.04°W (Elev. 797 ft)
6:03 am EDT Mar 13, 2026
7am EDT Mar 13, 2026-6pm EDT Mar 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