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

Michigan City Municipal Airport (KMGC)

Lat: 41.7°NLon: 86.82°WElev: 655ft.

Mostly Cloudy

34°F

1°C

Humidity 60%
Wind Speed SE 7 mph
Barometer 30.24 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 14 Mar 11:35 am CDT
Extended Forecast for

3 Miles SSE Union Pier MI

  • This Afternoon

    This Afternoon: Cloudy, with a high near 43. Southeast wind around 5 mph.

    High: 43 °F

    Cloudy

  • Tonight

    Tonight: A 20 percent chance of showers after midnight. Cloudy, with a low around 38. East wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 38 °F

    Cloudy then
    Slight Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 65. Breezy, with a south wind 15 to 25 mph, with gusts as high as 45 mph.

    High: 65 °F

    Mostly Cloudy
    then Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Rain showers before 3am, then rain and snow showers. Some thunder is also possible. Low around 24. Breezy, with a south wind 20 to 25 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Showers and
    Breezy then
    Rain/Snow

  • Monday

    Monday: Snow showers. High near 28. Breezy, with a west wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: Snow showers likely, mainly before 8pm. Cloudy, with a low around 17. Blustery. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Snow Showers
    Likely and
    Blustery

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers after 2am. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A 30 percent chance of snow showers before 2pm. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Cloudy, with a high near 43. Southeast wind around 5 mph.
Tonight
A 20 percent chance of showers after midnight. Cloudy, with a low around 38. East wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
A 40 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 65. Breezy, with a south wind 15 to 25 mph, with gusts as high as 45 mph.
Sunday Night
Rain showers before 3am, then rain and snow showers. Some thunder is also possible. Low around 24. Breezy, with a south wind 20 to 25 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday
Snow showers. High near 28. Breezy, with a west wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow showers likely, mainly before 8pm. Cloudy, with a low around 17. Blustery. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Mostly cloudy, with a high near 26.
Tuesday Night
A 40 percent chance of snow showers after 2am. Mostly cloudy, with a low around 18.
Wednesday
A 30 percent chance of snow showers before 2pm. Mostly cloudy, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Union Pier MI
 41.77°N 86.66°W (Elev. 650 ft)
Last Update:
12:29 pm EDT Mar 14, 2026
Forecast Valid:
12pm EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation