National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Rantoul National Aviation Center Airport (KTIP)

Lat: 40.29°NLon: 88.15°WElev: 732ft.

Mostly Cloudy

38°F

3°C

Humidity 77%
Wind Speed S 8 mph
Barometer 29.71 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 9 Dec 2:35 pm CST
Extended Forecast for

Dewey IL

Wind Advisory December 10, 12:00am until December 10, 12:00pm
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 38. South southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 38 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain likely, mainly between 11pm and 1am. Cloudy, with a low around 34. Breezy, with a south wind 16 to 24 mph becoming west after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: A chance of rain before 8am, then snow likely. Mostly cloudy, with a temperature falling to around 29 by 5pm. Breezy, with a northwest wind 16 to 24 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 36 °F⇓

    Breezy.
    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17. Northwest wind 8 to 14 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 29. West northwest wind around 7 mph becoming south in the afternoon.

    High: 29 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after midnight. Cloudy, with a low around 22. South wind 6 to 8 mph becoming east after midnight. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely

  • Friday

    Friday: A 30 percent chance of snow. Mostly cloudy, with a high near 31. East wind 8 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 17 mph.

    High: 31 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 18.

    High: 18 °F

    Cloudy then
    Chance Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 38. South southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Rain likely, mainly between 11pm and 1am. Cloudy, with a low around 34. Breezy, with a south wind 16 to 24 mph becoming west after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain before 8am, then snow likely. Mostly cloudy, with a temperature falling to around 29 by 5pm. Breezy, with a northwest wind 16 to 24 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Mostly cloudy, with a low around 17. Northwest wind 8 to 14 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 29. West northwest wind around 7 mph becoming south in the afternoon.
Thursday Night
Snow likely, mainly after midnight. Cloudy, with a low around 22. South wind 6 to 8 mph becoming east after midnight. Chance of precipitation is 60%.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 31. East wind 8 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 17 mph.
Friday Night
Mostly cloudy, with a low around 11.
Saturday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 18.
Saturday Night
Mostly cloudy, with a low around -5.
Sunday
Sunny and cold, with a high near 8.
Sunday Night
Partly cloudy, with a low around -3.
Monday
Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dewey IL
 40.32°N 88.28°W (Elev. 725 ft)
Last Update:
1:56 pm CST Dec 9, 2025
Forecast Valid:
2pm CST Dec 9, 2025-6pm CST Dec 15, 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