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

Hazardous Weather Conditions

Current conditions at

Marion Municipal Airport (KMZZ)

Lat: 40.49°NLon: 85.68°WElev: 860ft.

Fair

46°F

8°C

Humidity 71%
Wind Speed W 7 mph
Barometer 29.97 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 6 May 10:15 pm EDT
Extended Forecast for

Summitville IN

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Light northwest wind.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58. Light west northwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 18 mph.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Increasing clouds, with a low around 45. Southwest wind 5 to 7 mph.

    Low: 45 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 65. Southwest wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. West southwest wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers before 8am. Mostly sunny, with a high near 72. West southwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 72 °F

    Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 54. South southwest wind around 6 mph.

    Low: 54 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 67. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 70%.

    High: 67 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 44. North wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. Light northwest wind.
Thursday
Mostly sunny, with a high near 58. Light west northwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
A 30 percent chance of showers. Increasing clouds, with a low around 45. Southwest wind 5 to 7 mph.
Friday
Showers likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 65. Southwest wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. West southwest wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of showers before 8am. Mostly sunny, with a high near 72. West southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Saturday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 54. South southwest wind around 6 mph.
Sunday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 67. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 44. North wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 62. North northwest wind 7 to 13 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 45.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 66.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summitville IN
 40.34°N 85.65°W (Elev. 846 ft)
Last Update:
10:16 pm EDT May 6, 2026
Forecast Valid:
10pm EDT May 6, 2026-6pm EDT May 13, 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