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.

Partly Cloudy

35°F

2°C

Humidity 57%
Wind Speed W 7 mph
Barometer 30.45 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 28 Nov 1:10 pm CST
Extended Forecast for

3 Miles WSW West Salem IL

Winter Weather Advisory November 29, 06:00am until November 30, 12:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 37. West northwest wind around 5 mph becoming calm.

    High: 37 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of snow showers after 2am. Increasing clouds, with a low around 25. Calm wind becoming southeast 5 to 7 mph after midnight.

    Low: 25 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers before 2pm, then rain showers, snow showers, and sleet between 2pm and 3pm, then rain, possibly mixed with snow showers after 3pm. High near 40. Southeast wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.

    High: 40 °F

    Snow Showers
    then Wintry
    Mix

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow showers before 7pm, then rain showers between 7pm and 3am, then a slight chance of snow showers after 3am. Low around 26. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 100%.

    Low: 26 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 30. West northwest wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 30 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20. Northwest wind 5 to 8 mph becoming light and variable after midnight.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow showers after noon. Mostly cloudy, with a high near 33. Northeast wind 3 to 5 mph.

    High: 33 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight. Cloudy, with a low around 23. Light north northeast wind.

    Low: 23 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: A slight chance of snow showers before noon. Partly sunny, with a high near 31. North northwest wind around 6 mph.

    High: 31 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 37. West northwest wind around 5 mph becoming calm.
Tonight
A 20 percent chance of snow showers after 2am. Increasing clouds, with a low around 25. Calm wind becoming southeast 5 to 7 mph after midnight.
Saturday
Snow showers before 2pm, then rain showers, snow showers, and sleet between 2pm and 3pm, then rain, possibly mixed with snow showers after 3pm. High near 40. Southeast wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.
Saturday Night
Rain, possibly mixed with snow showers before 7pm, then rain showers between 7pm and 3am, then a slight chance of snow showers after 3am. Low around 26. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 100%.
Sunday
Mostly cloudy, with a high near 30. West northwest wind 10 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 20. Northwest wind 5 to 8 mph becoming light and variable after midnight.
Monday
A 20 percent chance of snow showers after noon. Mostly cloudy, with a high near 33. Northeast wind 3 to 5 mph.
Monday Night
Snow showers likely, mainly before midnight. Cloudy, with a low around 23. Light north northeast wind.
Tuesday
A slight chance of snow showers before noon. Partly sunny, with a high near 31. North northwest wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 16. Light and variable wind.
Wednesday
Mostly sunny, with a high near 37. Calm wind becoming south southwest 5 to 8 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 20. Light and variable wind becoming northwest around 6 mph after midnight.
Thursday
Partly sunny, with a high near 32. Northwest wind around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW West Salem IL
 38.5°N 88.05°W
Last Update:
12:51 pm CST Nov 28, 2025
Forecast Valid:
1pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
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