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

75°F

24°C

Humidity 90%
Wind Speed SE 3 mph
Barometer 30.01 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 25 Jul 3:10 pm CDT
Extended Forecast for

Newton ILSimilar City Names

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 4pm. Mostly cloudy, with a high near 78. South southwest wind around 6 mph.

    High: 78 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 70. Light south southeast wind.

    Low: 70 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 89. Heat index values as high as 102. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 89 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 73. Calm wind becoming south around 5 mph after midnight.

    Low: 73 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 94. South southwest wind 6 to 11 mph becoming southeast in the morning. Winds could gust as high as 20 mph.

    High: 94 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. Southwest wind around 10 mph, with gusts as high as 17 mph.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90. North northwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 4pm. Mostly cloudy, with a high near 78. South southwest wind around 6 mph.
Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 70. Light south southeast wind.
Sunday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 89. Heat index values as high as 102. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 73. Calm wind becoming south around 5 mph after midnight.
Monday
Mostly sunny, with a high near 94. South southwest wind 6 to 11 mph becoming southeast in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 76. Southwest wind around 10 mph, with gusts as high as 17 mph.
Tuesday
Mostly sunny, with a high near 90. North northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Mostly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newton ILSimilar City Names
 38.99°N 88.16°W (Elev. 492 ft)
Last Update:
1:46 pm CDT Jul 25, 2026
Forecast Valid:
3pm CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
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Additional Resources

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Chance of Precipitation