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.

Fog/Mist

43°F

6°C

Humidity 93%
Wind Speed NE 12 mph
Barometer 30.07 in
Dewpoint 41°F (5°C)
Visibility 3.00 mi
Wind Chill37°F (3°C)
Last update 19 Nov 12:59 am CST
Extended Forecast for

Dewey IL

  • Overnight

    Overnight: Patchy drizzle before 2am. Cloudy, with a low around 40. Northeast wind around 7 mph.

    Low: 40 °F

    Patchy
    Drizzle

  • Wednesday

    Wednesday: Cloudy, with a high near 51. Northeast wind 5 to 7 mph becoming calm in the afternoon.

    High: 51 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain. Cloudy, with a high near 57. Calm wind becoming south 5 to 9 mph in the morning.

    High: 57 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Cloudy, with a low around 45. South wind around 6 mph becoming north after midnight.

    Low: 45 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain. Mostly cloudy, with a high near 55. North northeast wind 6 to 10 mph.

    High: 55 °F

    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38. Northeast wind 6 to 9 mph.

    Low: 38 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy drizzle before 2am. Cloudy, with a low around 40. Northeast wind around 7 mph.
Wednesday
Cloudy, with a high near 51. Northeast wind 5 to 7 mph becoming calm in the afternoon.
Wednesday Night
Cloudy, with a low around 40. Light and variable wind.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 57. Calm wind becoming south 5 to 9 mph in the morning.
Thursday Night
A 40 percent chance of rain. Cloudy, with a low around 45. South wind around 6 mph becoming north after midnight.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 55. North northeast wind 6 to 10 mph.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38. Northeast wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 58.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dewey IL
 40.3°N 88.28°W (Elev. 715 ft)
Last Update:
12:36 am CST Nov 19, 2025
Forecast Valid:
1am CST Nov 19, 2025-6pm CST Nov 25, 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