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

Olney-Noble Airport (KOLY)

Lat: 38.72°NLon: 88.18°WElev: 479ft.

Partly Cloudy

47°F

8°C

Humidity 79%
Wind Speed S 3 mph
Barometer 30.10 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 14 Nov 5:10 am CST
Extended Forecast for

Dundas IL

  • Today

    Today: Mostly sunny, with a high near 72. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 58. South southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 73. Southwest wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 73 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. West wind 8 to 11 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57. North northwest wind 6 to 10 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Northwest wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 57. Calm wind becoming east 5 to 7 mph in the morning.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain. Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 72. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 58. South southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 73. Southwest wind 10 to 18 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 43. West wind 8 to 11 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 57. North northwest wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 36. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 57. Calm wind becoming east 5 to 7 mph in the morning.
Monday Night
Rain. Low around 42. Chance of precipitation is 80%.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 54.
Tuesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 35.
Wednesday
A chance of rain. Partly sunny, with a high near 53.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Thursday
Rain likely. Mostly cloudy, with a high near 57.
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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:
5:01 am CST Nov 14, 2025
Forecast Valid:
5am CST Nov 14, 2025-6pm CST Nov 20, 2025
 
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