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

Hazardous Weather Conditions

Current conditions at

Olney-Noble Airport (KOLY)

Lat: 38.72°NLon: 88.18°WElev: 479ft.

Overcast and Breezy

67°F

19°C

Humidity 72%
Wind Speed S 21 G 28 mph
Barometer 29.65 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 8 Jan 6:55 pm CST
Extended Forecast for

Dundas IL

  • Tonight

    Tonight: Rain and thunderstorms before 3am, then a slight chance of rain. Low around 51. Breezy, with a south wind 20 to 26 mph becoming west southwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Rain and
    Breezy

  • Friday

    Friday: Partly sunny, with a temperature falling to around 47 by 5pm. West southwest wind 13 to 18 mph becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 56 °F⇓

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 42. North wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain before noon. Cloudy through mid morning, then gradual clearing, with a high near 45. West northwest wind 5 to 15 mph, with gusts as high as 21 mph.

    High: 45 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. West northwest wind 9 to 15 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 33. West northwest wind 8 to 17 mph, with gusts as high as 23 mph.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. West northwest wind around 6 mph becoming light and variable.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and thunderstorms before 3am, then a slight chance of rain. Low around 51. Breezy, with a south wind 20 to 26 mph becoming west southwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Partly sunny, with a temperature falling to around 47 by 5pm. West southwest wind 13 to 18 mph becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 26 mph.
Friday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 42. North wind around 5 mph becoming calm in the evening.
Saturday
A 30 percent chance of rain before noon. Cloudy through mid morning, then gradual clearing, with a high near 45. West northwest wind 5 to 15 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 24. West northwest wind 9 to 15 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 33. West northwest wind 8 to 17 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 23. West northwest wind around 6 mph becoming light and variable.
Monday
Sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dundas IL
 38.84°N 88.09°W (Elev. 466 ft)
Last Update:
6:36 pm CST Jan 8, 2026
Forecast Valid:
7pm CST Jan 8, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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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