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

-3°F

-19°C

Humidity 82%
Wind Speed SW 5 mph
Barometer 30.52 in
Dewpoint -7°F (-22°C)
Visibility 7.00 mi
Wind Chill-14°F (-26°C)
Last update 15 Jan 7:35 am CST
Extended Forecast for

Potomac IL

  • Today

    Today: Sunny, with a high near 19. Wind chill values between -1 and -11. Light west southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 19 °F

    Sunny

  • Tonight

    Tonight: A chance of flurries between 11pm and midnight, then a slight chance of snow after midnight. Increasing clouds, with a temperature rising to around 23 by 3am. Wind chill values between -1 and 9. South southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 12 °F⇑

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A chance of flurries before 9am. Mostly cloudy, with a high near 34. West northwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 34 °F

    Chance
    Flurries

  • Thursday Night

    Thursday Night: Patchy freezing fog. Mostly cloudy, with a low around 21. West wind 5 to 7 mph becoming light and variable. Winds could gust as high as 15 mph.

    Low: 21 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: Patchy freezing fog before 9am. Mostly sunny, with a high near 37. South wind 8 to 16 mph, with gusts as high as 25 mph.

    High: 37 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Rain likely before 3am, then rain and snow likely. Cloudy, with a low around 27. South wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 27 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Mostly cloudy, with a high near 33. North northwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 33 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 14.

    High: 14 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 19. Wind chill values between -1 and -11. Light west southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Tonight
A chance of flurries between 11pm and midnight, then a slight chance of snow after midnight. Increasing clouds, with a temperature rising to around 23 by 3am. Wind chill values between -1 and 9. South southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday
A chance of flurries before 9am. Mostly cloudy, with a high near 34. West northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Patchy freezing fog. Mostly cloudy, with a low around 21. West wind 5 to 7 mph becoming light and variable. Winds could gust as high as 15 mph.
Friday
Patchy freezing fog before 9am. Mostly sunny, with a high near 37. South wind 8 to 16 mph, with gusts as high as 25 mph.
Friday Night
Rain likely before 3am, then rain and snow likely. Cloudy, with a low around 27. South wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly cloudy, with a high near 33. North northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 9.
Sunday
Partly sunny, with a high near 14.
Sunday Night
Mostly clear, with a low around -4.
M.L.King Day
Sunny and cold, with a high near 7.
Monday Night
Mostly clear, with a low around -6.
Tuesday
Sunny and cold, with a high near 9.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Potomac IL
 40.3°N 87.79°W (Elev. 673 ft)
Last Update:
6:43 am CST Jan 15, 2025
Forecast Valid:
7am CST Jan 15, 2025-6pm CST Jan 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation