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

Hazardous Weather Conditions

Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Fair

63°F

17°C

Humidity 98%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 21 Aug 1:55 am CDT
Extended Forecast for

Montezuma IN

Flood Warning August 21, 03:07am until August 26, 09:30pm
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning August 21, 03:07am until August 26, 09:30pm

    NOW until 9:30pm Wed

    Flood Warning

  • Overnight

    Low: 63 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, sunny, with a high near 82. Light and variable wind.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Clear
    then Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 80. Light and variable wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. Light north wind.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77. Calm wind.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly clear, with a steady temperature around 63. Calm wind.
Friday
Patchy fog before 10am. Otherwise, sunny, with a high near 82. Light and variable wind.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 64. Calm wind.
Saturday
Mostly sunny, with a high near 80. Light and variable wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 60. North northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 77. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 56. Light north wind.
Monday
Mostly sunny, with a high near 77. Calm wind.
Monday Night
Partly cloudy, with a low around 59. Calm wind.
Tuesday
Mostly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Montezuma IN
 39.78°N 87.34°W (Elev. 548 ft)
Last Update:
2:45 am EDT Aug 21, 2026
Forecast Valid:
3am EDT Aug 21, 2026-6pm EDT Aug 27, 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