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

76°F

24°C

Humidity 28%
Wind Speed SW 9 G 21 mph
Barometer 30.07 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 21 Apr 2:35 pm CDT
Extended Forecast for

Newton IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 28 mph.

    High: 77 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Isolated showers and thunderstorms after 3am. Partly cloudy, with a low around 57. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Mostly Clear
    then Isolated
    T-storms

  • Wednesday

    Wednesday: Isolated showers and thunderstorms before 7am. Mostly sunny, with a high near 75. West southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 10%.

    High: 75 °F

    Isolated
    T-storms then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. Southwest wind around 6 mph becoming southeast in the evening.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. South wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 62 °F

    Mostly Clear
    then Chance
    T-storms

  • Friday

    Friday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 74. South wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.

    Low: 56 °F

    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 28 mph.
Tonight
Isolated showers and thunderstorms after 3am. Partly cloudy, with a low around 57. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers and thunderstorms before 7am. Mostly sunny, with a high near 75. West southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 10%.
Wednesday Night
Mostly clear, with a low around 57. Southwest wind around 6 mph becoming southeast in the evening.
Thursday
Sunny, with a high near 79. South wind 6 to 15 mph, with gusts as high as 23 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. South wind around 11 mph, with gusts as high as 21 mph.
Friday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 74. South wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
A chance of showers. Partly cloudy, with a low around 57.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75.
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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:
2:16 pm CDT Apr 21, 2026
Forecast Valid:
2pm CDT Apr 21, 2026-6pm CDT Apr 27, 2026
 
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