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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Michigan City Municipal Airport (KMGC)

Lat: 41.7°NLon: 86.82°WElev: 655ft.

Overcast

37°F

3°C

Humidity 87%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 27 Dec 12:35 am CST
Extended Forecast for

Pottawattomie Park IN

  • Overnight

    Overnight: Patchy fog. Otherwise, cloudy, with a low around 37. North wind around 5 mph becoming east.

    Low: 37 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 44. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 44 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Rain likely, mainly after midnight. Cloudy, with a low around 44. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Slight Chance
    Rain then
    Rain Likely

  • Sunday

    Sunday: Rain. High near 57. South wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 57 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Low around 24. Windy, with a west wind 15 to 25 mph increasing to 25 to 35 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Windy. Rain
    then Chance
    Rain/Snow

  • Monday

    Monday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 28. Windy. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Snow Showers
    Likely and
    Windy

  • Monday Night

    Monday Night: A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 22. Windy.

    Low: 22 °F

    Windy. Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 30. Blustery.

    High: 30 °F

    Partly Sunny
    and Blustery
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, cloudy, with a low around 37. North wind around 5 mph becoming east.
Saturday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 44. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Rain likely, mainly after midnight. Cloudy, with a low around 44. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday
Rain. High near 57. South wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Low around 24. Windy, with a west wind 15 to 25 mph increasing to 25 to 35 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 28. Windy. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 22. Windy.
Tuesday
Mostly cloudy, with a high near 30. Blustery.
Tuesday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 25. Breezy.
Wednesday
A 20 percent chance of snow showers after noon. Mostly cloudy, with a high near 29. Breezy.
Wednesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 16. Blustery.
New Year's Day
Mostly sunny and cold, with a high near 20. Blustery.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Mostly sunny, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pottawattomie Park IN
 41.74°N 86.89°W (Elev. 577 ft)
Last Update:
11:01 pm CST Dec 26, 2025
Forecast Valid:
12am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation