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

Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane Thursday as it moves north toward the Big Island of Hawaii. Heavy rainfall will continue through Saturday, with locally catastrophic flooding possible. Hurricane Watch in effect. Read More >

Current conditions at

Olney-Noble Airport (KOLY)

Lat: 38.72°NLon: 88.18°WElev: 479ft.

Overcast

64°F

18°C

Humidity 79%
Wind Speed NE 5 mph
Barometer 30.28 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 23 Sep 7:50 pm CDT
Extended Forecast for

Dundas IL

  • Tonight

    Tonight: Cloudy, with a low around 59. North northeast wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 59 °F

    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 75. Northeast wind 6 to 8 mph.

    High: 75 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 59. East northeast wind 3 to 6 mph.

    Low: 59 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 76. East northeast wind 5 to 8 mph.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. East northeast wind around 6 mph.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 74. East wind 3 to 5 mph.

    High: 74 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55. Light east northeast wind.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 59. North northeast wind 6 to 8 mph, with gusts as high as 15 mph.
Thursday
Partly sunny, with a high near 75. Northeast wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 59. East northeast wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 76. East northeast wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 53. East northeast wind around 6 mph.
Saturday
Partly sunny, with a high near 74. East wind 3 to 5 mph.
Saturday Night
Mostly cloudy, with a low around 55. Light east northeast wind.
Sunday
Partly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 56.
Tuesday
A chance of showers. Mostly sunny, with a high near 85.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 63.
Wednesday
A chance of showers. Mostly cloudy, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dundas IL
 38.84°N 88.09°W (Elev. 466 ft)
Last Update:
8:06 pm CDT Sep 23, 2026
Forecast Valid:
8pm CDT Sep 23, 2026-6pm CDT Sep 30, 2026
 
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