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.

Overcast

38°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 38°F (3°C)
Visibility 3.00 mi
Last update 7 Dec 9:10 am CST
Extended Forecast for

Ste. Marie IL

  • Today

    Today: Patchy fog. Otherwise, cloudy, with a high near 39. South wind 5 to 13 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 39 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 23. North wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33. North northeast wind 5 to 9 mph becoming calm in the afternoon.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Light south southwest wind increasing to 10 to 15 mph after midnight. Winds could gust as high as 22 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. South southwest wind 14 to 17 mph, with gusts as high as 24 mph.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 32 mph.

    Low: 40 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 48 °F

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.

    High: 35 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Patchy fog. Otherwise, cloudy, with a high near 39. South wind 5 to 13 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Tonight
Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 23. North wind 9 to 14 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 33. North northeast wind 5 to 9 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 22. Light south southwest wind increasing to 10 to 15 mph after midnight. Winds could gust as high as 22 mph.
Tuesday
Partly sunny, with a high near 46. South southwest wind 14 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 32 mph.
Wednesday
Mostly cloudy, with a high near 48. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 6.
Saturday
Partly sunny, with a high near 19.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ste. Marie IL
 38.92°N 88.02°W (Elev. 469 ft)
Last Update:
4:57 am CST Dec 7, 2025
Forecast Valid:
9am CST Dec 7, 2025-6pm CST Dec 13, 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