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.

Overcast

36°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 36°F (2°C)
Visibility 0.25 mi
Last update 15 Feb 11:15 pm CST
Extended Forecast for

Newton IL

Dense Fog Advisory until February 16, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 16, 09:00am

    NOW until 9:00am Mon

    Dense Fog Advisory

  • Tonight

    Low: 36 °F

    Dense Fog

  • Washington's Birthday

    Washington's Birthday: Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 59. Light southwest wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 59 °F

    Dense Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. South wind around 6 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 59. South wind 7 to 16 mph, with gusts as high as 24 mph.

    High: 59 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56. Breezy, with a south wind 15 to 22 mph, with gusts as high as 33 mph.

    Low: 56 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 32 mph.

    High: 69 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Southwest wind 6 to 10 mph becoming south southeast after midnight. Winds could gust as high as 16 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Tonight
Widespread dense fog, mainly after midnight. Otherwise, partly cloudy, with a low around 36. Light west southwest wind.
Washington's Birthday
Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 59. Light southwest wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 40. South wind around 6 mph.
Tuesday
Cloudy, with a high near 59. South wind 7 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 56. Breezy, with a south wind 15 to 22 mph, with gusts as high as 33 mph.
Wednesday
Mostly sunny, with a high near 69. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 46. Southwest wind 6 to 10 mph becoming south southeast after midnight. Winds could gust as high as 16 mph.
Thursday
A 30 percent chance of rain after noon. Partly sunny, with a high near 69.
Thursday Night
A 40 percent chance of rain before midnight. Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 53.
Friday Night
A chance of rain. Mostly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newton IL
 38.99°N 88.16°W (Elev. 492 ft)
Last Update:
9:51 pm CST Feb 15, 2026
Forecast Valid:
11pm CST Feb 15, 2026-6pm CST Feb 22, 2026
 
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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