National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Hazardous Weather Conditions

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 53%
Wind Speed W 20 G 29 mph
Barometer 29.73 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 13 Mar 6:15 pm EDT
Extended Forecast for

4 Miles SSW Glenn MI

High Wind Warning March 13, 06:36pm until March 13, 08:00pm
Click here for hazard details and duration
...
  •  
    High Wind Warning March 13, 06:36pm until March 13, 08:00pm

    NOW until 8:00pm Fri

    High Wind Warning

  • Tonight

    Low: 30 °F

    Windy. Slight
    Chance Snow
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow showers after 2pm. Mostly cloudy, with a high near 39. North northwest wind 8 to 13 mph becoming light and variable.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers before 2am, then rain likely, possibly mixed with snow showers. Cloudy, with a steady temperature around 38. East southeast wind 6 to 16 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 38 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain likely before 11am, then a chance of rain and thunderstorms between 11am and 2pm, then rain likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 58. Breezy, with a south wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Rain Likely
    and Breezy

  • Sunday Night

    Sunday Night: Rain before 5am, then snow, possibly mixed with rain. Some thunder is also possible. Low around 27. Breezy, with a south wind around 21 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 27 °F

    Breezy. Rain
    then
    Rain/Snow

  • Monday

    Monday: Snow before 8am, then snow showers after 8am. High near 35. Breezy. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    High: 35 °F

    Snow and
    Breezy

  • Monday Night

    Monday Night: Snow showers, mainly before 2am. Low around 19. Windy. Chance of precipitation is 80%.

    Low: 19 °F

    Snow Showers
    and Windy

  • Tuesday

    Tuesday: A chance of snow showers before 8am. Mostly cloudy, with a high near 25. Blustery.

    High: 25 °F

    Blustery.
    Chance Snow
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 30. Windy, with a northwest wind 34 to 39 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 55 mph.
Saturday
A 20 percent chance of snow showers after 2pm. Mostly cloudy, with a high near 39. North northwest wind 8 to 13 mph becoming light and variable.
Saturday Night
A chance of snow showers before 2am, then rain likely, possibly mixed with snow showers. Cloudy, with a steady temperature around 38. East southeast wind 6 to 16 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Rain likely before 11am, then a chance of rain and thunderstorms between 11am and 2pm, then rain likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 58. Breezy, with a south wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain before 5am, then snow, possibly mixed with rain. Some thunder is also possible. Low around 27. Breezy, with a south wind around 21 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday
Snow before 8am, then snow showers after 8am. High near 35. Breezy. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Monday Night
Snow showers, mainly before 2am. Low around 19. Windy. Chance of precipitation is 80%.
Tuesday
A chance of snow showers before 8am. Mostly cloudy, with a high near 25. Blustery.
Tuesday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 20.
Wednesday
A chance of snow showers before 2pm. Mostly cloudy, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Glenn MI
 42.47°N 86.25°W (Elev. 646 ft)
Last Update:
6:03 pm EDT Mar 13, 2026
Forecast Valid:
6pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation