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Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Fair

41°F

5°C

Humidity 85%
Wind Speed S 3 mph
Barometer 30.54 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 18 Oct 8:15 am CDT
Extended Forecast for

Tilton IL

Frost Advisory October 18, 08:31am until October 18, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory October 18, 08:31am until October 18, 09:00am

    NOW until 9:00am Sun

    Frost Advisory

  • Today

    High: 64 °F

    Patchy Frost
    then Sunny

  • Tonight

    Tonight: Clear, with a low around 36. Calm wind.

    Low: 36 °F

    Clear

  • Monday

    Monday: Patchy frost before 8am.  Otherwise, sunny, with a high near 69. Calm wind.

    High: 69 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. Calm wind.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Calm wind.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

Detailed Forecast

Today
Patchy frost before 9am. Otherwise, sunny, with a high near 64. South wind 3 to 7 mph.
Tonight
Clear, with a low around 36. Calm wind.
Monday
Patchy frost before 8am. Otherwise, sunny, with a high near 69. Calm wind.
Monday Night
Mostly clear, with a low around 38. Calm wind.
Tuesday
Sunny, with a high near 73. Calm wind.
Tuesday Night
Mostly clear, with a low around 41. Calm wind.
Wednesday
Sunny, with a high near 75. Calm wind.
Wednesday Night
Clear, with a low around 44.
Thursday
Sunny, with a high near 77.
Thursday Night
Clear, with a low around 45.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Tilton IL
 40.1°N 87.63°W (Elev. 600 ft)
7:36 am CDT Oct 18, 2026
8am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database