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

Marion Municipal Airport (KMZZ)

Lat: 40.49°NLon: 85.68°WElev: 860ft.

Fair

29°F

-2°C

Humidity 80%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 24°F (-4°C)
Visibility 7.00 mi
Last update 14 Mar 8:35 am EDT
Extended Forecast for

Summitville IN

  • Today

    Today: Scattered flurries before noon, then scattered sprinkles between noon and 3pm. Increasing clouds, with a high near 46. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 46 °F

    Scattered
    Sprinkles/Flurries

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 44. East southeast wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 70. Windy, with a south wind 16 to 21 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 48 mph.

    High: 70 °F

    Mostly Cloudy
    and Windy

  • Sunday Night

    Sunday Night: Rain showers before 5am, then rain and snow showers. Some thunder is also possible. Low around 29. Breezy, with a south wind 23 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 29 °F

    Breezy.
    Showers then
    Rain/Snow

  • Monday

    Monday: Snow showers, mainly before 8am. High near 32. Breezy, with a west wind 23 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.

    High: 32 °F

    Breezy. Snow
    Showers then
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Cloudy, with a low around 14. Breezy, with a west wind 20 to 23 mph, with gusts as high as 31 mph.

    Low: 14 °F

    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 27. West wind around 16 mph, with gusts as high as 24 mph.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 2am. Mostly cloudy, with a low around 20. West wind 5 to 8 mph becoming south after midnight.

    Low: 20 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly between 8am and 2pm. Mostly cloudy, with a high near 44. South southwest wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 44 °F

    Chance Snow

Detailed Forecast

Today
Scattered flurries before noon, then scattered sprinkles between noon and 3pm. Increasing clouds, with a high near 46. Calm wind becoming east southeast 5 to 8 mph in the afternoon.
Tonight
Mostly cloudy, with a steady temperature around 44. East southeast wind 9 to 14 mph, with gusts as high as 23 mph.
Sunday
Mostly cloudy, with a high near 70. Windy, with a south wind 16 to 21 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 48 mph.
Sunday Night
Rain showers before 5am, then rain and snow showers. Some thunder is also possible. Low around 29. Breezy, with a south wind 23 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Snow showers, mainly before 8am. High near 32. Breezy, with a west wind 23 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.
Monday Night
Cloudy, with a low around 14. Breezy, with a west wind 20 to 23 mph, with gusts as high as 31 mph.
Tuesday
Partly sunny, with a high near 27. West wind around 16 mph, with gusts as high as 24 mph.
Tuesday Night
A 20 percent chance of snow after 2am. Mostly cloudy, with a low around 20. West wind 5 to 8 mph becoming south after midnight.
Wednesday
A 30 percent chance of snow, mainly between 8am and 2pm. Mostly cloudy, with a high near 44. South southwest wind 15 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 33. Southwest wind around 8 mph.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summitville IN
 40.36°N 85.64°W (Elev. 846 ft)
Last Update:
8:46 am EDT Mar 14, 2026
Forecast Valid:
8am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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