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.

Fair

86°F

30°C

Humidity 45%
Wind Speed NA
Barometer 29.97 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 20 Jun 6:10 pm CDT
Extended Forecast for

Ste. Marie IL

Heat Advisory June 21, 12:00pm until June 24, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 72. South wind 7 to 9 mph, with gusts as high as 17 mph.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Heat index values as high as 102. South southwest wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 76. South southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 76 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94. Heat index values as high as 100. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 76. South wind 6 to 9 mph, with gusts as high as 15 mph.

    Low: 76 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 93. South southwest wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. South southwest wind 3 to 6 mph.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 72. South wind 7 to 9 mph, with gusts as high as 17 mph.
Saturday
Sunny, with a high near 93. Heat index values as high as 102. South southwest wind 10 to 15 mph, with gusts as high as 28 mph.
Saturday Night
Clear, with a low around 76. South southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 94. Heat index values as high as 100. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Clear, with a low around 76. South wind 6 to 9 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 93. South southwest wind 6 to 9 mph, with gusts as high as 16 mph.
Monday Night
Mostly clear, with a low around 75. South southwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 93.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Partly cloudy, with a low around 75.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 74.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ste. Marie IL
 38.92°N 88.02°W (Elev. 469 ft)
Last Update:
5:56 pm CDT Jun 20, 2025
Forecast Valid:
6pm CDT Jun 20, 2025-6pm CDT Jun 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation