Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Marion Municipal Airport (KMZZ)

Lat: 40.49°NLon: 85.68°WElev: 860ft.

Light Snow

16°F

-9°C

Humidity 80%
Wind Speed W 15 mph
Barometer 30.19 in
Dewpoint 11°F (-12°C)
Visibility 7.00 mi
Wind Chill1°F (-17°C)
Last update 30 Dec 4:55 am EST
Extended Forecast for

Summitville IN

  • Overnight

    Overnight: Scattered flurries.  Cloudy, with a low around 16. West wind around 14 mph, with gusts as high as 22 mph.

    Low: 16 °F

    Scattered
    Flurries

  • Tuesday

    Tuesday: Scattered flurries before 7am.  Mostly cloudy, with a high near 26. West wind around 14 mph, with gusts as high as 21 mph.

    High: 26 °F

    Scattered
    Flurries

  • Tuesday Night

    Tuesday Night: Scattered flurries with a slight chance of snow before 1am.  Cloudy, with a low around 23. West southwest wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow after 1pm.  Mostly cloudy, with a high near 33. West wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely before 1am.  Mostly cloudy, with a low around 15. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%.

    Low: 15 °F

    Snow Likely

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 25. West wind 6 to 8 mph.

    High: 25 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16. Light southwest wind.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32. Light and variable wind becoming west around 6 mph in the morning.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. Light north wind.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Scattered flurries. Cloudy, with a low around 16. West wind around 14 mph, with gusts as high as 22 mph.
Tuesday
Scattered flurries before 7am. Mostly cloudy, with a high near 26. West wind around 14 mph, with gusts as high as 21 mph.
Tuesday Night
Scattered flurries with a slight chance of snow before 1am. Cloudy, with a low around 23. West southwest wind 13 to 15 mph, with gusts as high as 25 mph.
Wednesday
A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 33. West wind 11 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
Snow likely before 1am. Mostly cloudy, with a low around 15. Northwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
New Year's Day
Partly sunny, with a high near 25. West wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 16. Light southwest wind.
Friday
Partly sunny, with a high near 32. Light and variable wind becoming west around 6 mph in the morning.
Friday Night
Mostly cloudy, with a low around 19. Light north wind.
Saturday
Partly sunny, with a high near 32. North wind 3 to 5 mph.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Mostly cloudy, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Summitville IN
 40.34°N 85.65°W (Elev. 846 ft)
4:45 am EST Dec 30, 2025
5am EST Dec 30, 2025-6pm EST Jan 5, 2026
 
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Additional Resources

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Hourly Weather Forecast

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