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.

Fog

35°F

2°C

Humidity 97%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 34°F (1°C)
Visibility 0.50 mi
Last update 7 Dec 11:15 am CST
Extended Forecast for

Danville IL

  • Today

    Today: A 20 percent chance of rain before noon. Areas of fog before 4pm. Otherwise, cloudy, with a high near 33. North wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 33 °F

    Slight Chance
    Rain and
    Areas Fog

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. North northeast wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 27. Northeast wind around 6 mph becoming calm in the morning.

    High: 27 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature falling to near 17 by 9pm, then rising to around 26 during the remainder of the night. Light south wind becoming south southwest 8 to 13 mph after midnight. Winds could gust as high as 22 mph.

    Low: 17 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 41. South southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 41 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 36. South southwest wind 10 to 16 mph, with gusts as high as 29 mph.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 41. West wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 41 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

Detailed Forecast

Today
A 20 percent chance of rain before noon. Areas of fog before 4pm. Otherwise, cloudy, with a high near 33. North wind 5 to 11 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 14. North northeast wind 6 to 8 mph, with gusts as high as 18 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 27. Northeast wind around 6 mph becoming calm in the morning.
Monday Night
Mostly cloudy, with a temperature falling to near 17 by 9pm, then rising to around 26 during the remainder of the night. Light south wind becoming south southwest 8 to 13 mph after midnight. Winds could gust as high as 22 mph.
Tuesday
Partly sunny, with a high near 41. South southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 36. South southwest wind 10 to 16 mph, with gusts as high as 29 mph.
Wednesday
Mostly cloudy, with a high near 41. West wind 9 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 22.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Partly sunny, with a high near 14.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Danville IL
 40.12°N 87.63°W (Elev. 554 ft)
Last Update:
4:57 am CST Dec 7, 2025
Forecast Valid:
11am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation