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Hazardous Weather Conditions

Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Fair

87°F

31°C

Humidity 60%
Wind Speed SW 8 mph
Barometer 30.01 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 4 Sep 9:15 am CDT
Extended Forecast for

Chrisman IL

Extreme Heat Warning September 4, 09:41am until September 4, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning September 4, 09:41am until September 4, 07:00pm

    NOW until 7:00pm Fri

    Extreme Heat Warning

  • Today

    High: 97 °F

    Hot

  • Tonight

    Tonight: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 72. Light southwest wind. Chance of precipitation is 20%.

    Low: 72 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of thunderstorms before 7am, then a slight chance of showers after 1pm. Sunny, with a high near 93. Heat index values as high as 100. Calm wind becoming north northwest 5 to 8 mph in the morning. Chance of precipitation is 20%.

    High: 93 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 67. Northeast wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 67 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 85. Northeast wind 7 to 11 mph, with gusts as high as 16 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60. East northeast wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 60 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 85. East northeast wind 5 to 7 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny and hot, with a high near 97. Heat index values as high as 104. West southwest wind 6 to 8 mph.
Tonight
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 72. Light southwest wind. Chance of precipitation is 20%.
Saturday
A slight chance of thunderstorms before 7am, then a slight chance of showers after 1pm. Sunny, with a high near 93. Heat index values as high as 100. Calm wind becoming north northwest 5 to 8 mph in the morning. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 67. Northeast wind 5 to 8 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 85. Northeast wind 7 to 11 mph, with gusts as high as 16 mph.
Sunday Night
Mostly clear, with a low around 60. East northeast wind 5 to 8 mph, with gusts as high as 15 mph.
Labor Day
Sunny, with a high near 85. East northeast wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Mostly sunny and hot, with a high near 95.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chrisman IL
 39.79°N 87.68°W (Elev. 650 ft)
Last Update:
9:36 am CDT Sep 4, 2026
Forecast Valid:
9am CDT Sep 4, 2026-6pm CDT Sep 10, 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