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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Potomac IL

  • Veterans Day

    Veterans Day: Mostly cloudy, then gradually becoming sunny, with a high near 40. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 33 mph.

    High: 40 °F

    Decreasing
    Clouds and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 32. West wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53. West wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. West wind 5 to 7 mph becoming calm after midnight.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58. Calm wind becoming west southwest around 5 mph.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. South wind 3 to 5 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. South southeast wind 5 to 7 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

Detailed Forecast

Veterans Day
Mostly cloudy, then gradually becoming sunny, with a high near 40. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 32. West wind 8 to 11 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 53. West wind 9 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 31. West wind 5 to 7 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 58. Calm wind becoming west southwest around 5 mph.
Thursday Night
Partly cloudy, with a low around 38. South wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 64. South southeast wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Mostly cloudy, with a low around 50.
Sunday
A chance of rain. Mostly sunny, with a high near 65.
Sunday Night
A chance of rain. Partly cloudy, with a low around 37.
Monday
A chance of rain. Mostly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Potomac IL
 40.3°N 87.79°W (Elev. 673 ft)
Last Update:
11:37 am CST Nov 11, 2025
Forecast Valid:
11am CST Nov 11, 2025-6pm CST Nov 17, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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