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

Hazardous Weather Conditions

Current conditions at

Danville, Vermilion County Airport (KDNV)

Lat: 40.2°NLon: 87.6°WElev: 696ft.

Fair

79°F

26°C

Humidity 89%
Wind Speed S 7 mph
Barometer 30.00 in
Dewpoint 75°F (24°C)
Visibility 5.00 mi
Heat Index83°F (28°C)
Last update 30 Jun 12:55 am CDT
Extended Forecast for

4 Miles SE Collison IL

Extreme Heat Warning until July 3, 12:00am
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning until July 3, 12:00am

    NOW until 12:00am Fri

    Extreme Heat Warning

  • Overnight

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. Heat index values as high as 109. South southwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 74. South southwest wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 74 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 95. Heat index values as high as 109. South southwest wind 5 to 10 mph, with gusts as high as 17 mph.

    High: 95 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 75. South southwest wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 75 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 94. South southwest wind 5 to 9 mph, with gusts as high as 16 mph.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South southwest wind 3 to 6 mph.

    Low: 75 °F

    Partly Cloudy
    then Chance
    T-storms

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.

    High: 91 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 75. South southwest wind around 8 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 94. Heat index values as high as 109. South southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 74. South southwest wind 7 to 10 mph, with gusts as high as 17 mph.
Wednesday
Sunny and hot, with a high near 95. Heat index values as high as 109. South southwest wind 5 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
Clear, with a low around 75. South southwest wind 6 to 8 mph, with gusts as high as 15 mph.
Thursday
Sunny, with a high near 94. South southwest wind 5 to 9 mph, with gusts as high as 16 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South southwest wind 3 to 6 mph.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73.
Independence Day
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Collison IL
 40.19°N 87.74°W (Elev. 630 ft)
Last Update:
12:26 am CDT Jun 30, 2026
Forecast Valid:
1am CDT Jun 30, 2026-6pm CDT Jul 6, 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