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

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Mostly Cloudy

14°C

58°F

Humidity 78%
Wind Speed E 7 km/h
Barometer 30.26 in
Dewpoint 11°C (52°F)
Visibility 16 km
Last update 14 Sep 7:35 am CDT
Extended Forecast for

Montezuma IN

  • Today

    Today: Sunny, with a high near 26. East southeast wind 8 to 14 km/h.

    High: 26 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 17. East southeast wind 11 to 14 km/h.

    Low: 17 °C

    Mostly Clear

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 34. Heat index values as high as 38. South southwest wind 14 to 16 km/h.

    High: 34 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Increasing clouds, with a low around 21. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

    Low: 21 °C

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 33. Calm wind. Chance of precipitation is 40%.

    High: 33 °C

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 21. Calm wind. Chance of precipitation is 30%.

    Low: 21 °C

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 33. South southwest wind 5 to 11 km/h becoming west in the afternoon.

    High: 33 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 20%.

    Low: 20 °C

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 31. Calm wind becoming east 5 to 10 km/h in the morning. Chance of precipitation is 20%.

    High: 31 °C

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 26. East southeast wind 8 to 14 km/h.
Tonight
Mostly clear, with a low around 17. East southeast wind 11 to 14 km/h.
Tuesday
A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 34. Heat index values as high as 38. South southwest wind 14 to 16 km/h.
Tuesday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Increasing clouds, with a low around 21. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.
Wednesday
A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 33. Calm wind. Chance of precipitation is 40%.
Wednesday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 21. Calm wind. Chance of precipitation is 30%.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 33. South southwest wind 5 to 11 km/h becoming west in the afternoon.
Thursday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 20%.
Friday
A slight chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 31. Calm wind becoming east 5 to 10 km/h in the morning. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 19. East northeast wind 5 to 8 km/h becoming south southeast after midnight. Chance of precipitation is 20%.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 18.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Montezuma IN
 39.8°N 87.36°W (Elev. 518 m)
Last Update:
8:15 am EDT Sep 14, 2026
Forecast Valid:
8am EDT Sep 14, 2026-6pm EDT Sep 20, 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