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

Danville, Vermilion County Airport (KDNV)

Lat: 40.2°NLon: 87.6°WElev: 696ft.

Overcast

71°F

22°C

Humidity 96%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 69°F (21°C)
Visibility 1.50 mi
Last update 26 Jul 12:35 am CDT
Extended Forecast for

Collison IL

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 68. Calm wind.

    Low: 68 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 88. Heat index values as high as 100. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 88 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 74. South wind 3 to 6 mph.

    Low: 74 °F

    Partly Cloudy
    then Chance
    T-storms

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly between 10am and noon. Partly sunny, then gradually becoming sunny, with a high near 91. Heat index values as high as 106. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 91 °F

    Chance
    T-storms then
    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers before 1am. Mostly clear, with a low around 74. Southwest wind 9 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.

    Low: 74 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87. North wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62. North wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 68. Calm wind.
Sunday
Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 88. Heat index values as high as 100. Calm wind becoming southwest 5 to 7 mph in the morning.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 74. South wind 3 to 6 mph.
Monday
A 40 percent chance of showers and thunderstorms, mainly between 10am and noon. Partly sunny, then gradually becoming sunny, with a high near 91. Heat index values as high as 106. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Monday Night
A 30 percent chance of showers before 1am. Mostly clear, with a low around 74. Southwest wind 9 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 87. North wind 9 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 62. North wind 6 to 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 66.
Saturday
Mostly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Collison IL
 40.22°N 87.79°W (Elev. 699 ft)
Last Update:
12:41 am CDT Jul 26, 2026
Forecast Valid:
12am CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
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Additional Resources

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Chance of Precipitation