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.

Overcast

53°F

12°C

Humidity 99%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 53°F (12°C)
Visibility 1.75 mi
Last update 5 Mar 2:35 am CST
Extended Forecast for

Danville, Vermilion County Airport IL

Dense Fog Advisory March 5, 02:56am until March 5, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 5, 02:56am until March 5, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 49 °F

    Showers and
    Dense Fog

  • Thursday

    Thursday: Rain likely, mainly before 3pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 62. Southwest wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Showers
    Likely and
    Areas Fog
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 5am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 50. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 50 °F

    Mostly Cloudy
    then Chance
    Rain and
    Patchy Fog

  • Friday

    Friday: Rain likely before noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 75. Breezy, with a south wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Rain Likely
    and Patchy
    Fog then
    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm after midnight. Low around 59. South wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Mostly Cloudy
    then Rain

  • Saturday

    Saturday: Rain likely before noon. Mostly cloudy, with a high near 68. South southwest wind 11 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Rain Likely
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. West northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 15 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Widespread dense fog. Low around 49. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain likely, mainly before 3pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 62. Southwest wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 30 percent chance of rain after 5am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 50. Calm wind becoming south southeast around 6 mph after midnight.
Friday
Rain likely before noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 75. Breezy, with a south wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain and possibly a thunderstorm after midnight. Low around 59. South wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Rain likely before noon. Mostly cloudy, with a high near 68. South southwest wind 11 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Partly cloudy, with a low around 37. West northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 72.
Monday Night
A chance of rain and thunderstorms. Partly cloudy, with a low around 55.
Tuesday
Rain likely. Mostly cloudy, with a high near 72. Breezy.
Tuesday Night
Rain. Cloudy, with a low around 49. Breezy.
Wednesday
Rain. Cloudy, with a high near 60. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Danville, Vermilion County Airport IL
 40.19°N 87.59°W (Elev. 650 ft)
Last Update:
2:07 am CST Mar 5, 2026
Forecast Valid:
2am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation