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.

Fair

40°F

4°C

Humidity 72%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 13 Mar 10:30 pm CDT
Extended Forecast for

Newton IL

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Northwest wind around 6 mph becoming northeast after midnight.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57. East northeast wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 49. East southeast wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 49 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Showers likely after 1pm. Mostly cloudy, with a high near 69. Breezy, with a south wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Breezy.
    Mostly Cloudy
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Rain before 1am, then rain and snow likely between 1am and 4am, then snow likely after 4am. Low around 24. Breezy, with a south wind 22 to 26 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Breezy.
    Showers then
    Rain/Snow

  • Monday

    Monday: A 40 percent chance of snow before 1pm. Cloudy, with a high near 28. Blustery, with a west northwest wind 25 to 28 mph, with gusts as high as 37 mph.

    High: 28 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Blustery, with a west northwest wind 15 to 22 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Northwest wind around 6 mph becoming northeast after midnight.
Saturday
Partly sunny, with a high near 57. East northeast wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Increasing clouds, with a low around 49. East southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Sunday
Showers likely after 1pm. Mostly cloudy, with a high near 69. Breezy, with a south wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain before 1am, then rain and snow likely between 1am and 4am, then snow likely after 4am. Low around 24. Breezy, with a south wind 22 to 26 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday
A 40 percent chance of snow before 1pm. Cloudy, with a high near 28. Blustery, with a west northwest wind 25 to 28 mph, with gusts as high as 37 mph.
Monday Night
Mostly cloudy, with a low around 13. Blustery, with a west northwest wind 15 to 22 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newton IL
 38.99°N 88.16°W (Elev. 492 ft)
Last Update:
10:36 pm CDT Mar 13, 2026
Forecast Valid:
11pm CDT Mar 13, 2026-6pm CDT Mar 20, 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