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

48°F

9°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 48°F (9°C)
Visibility 0.50 mi
Last update 20 Nov 10:18 pm CST
Extended Forecast for

3 Miles N Armstrong IL

Dense Fog Advisory until November 21, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 21, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Tonight

    Low: 45 °F

    Areas Dense
    Fog

  • Friday

    Friday: A 50 percent chance of rain. Areas of dense fog before noon. Otherwise, cloudy, with a high near 51. Light north northeast wind increasing to 5 to 9 mph in the morning.

    High: 51 °F

    Chance Rain
    and Areas
    Dense Fog

  • Friday Night

    Friday Night: A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 35. North northeast wind 5 to 7 mph.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51. North wind around 5 mph becoming calm in the morning.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Calm wind becoming southwest around 5 mph after midnight.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57. West southwest wind around 6 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of rain after noon. Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Areas of dense fog. Otherwise, cloudy, with a low around 45. Calm wind.
Friday
A 50 percent chance of rain. Areas of dense fog before noon. Otherwise, cloudy, with a high near 51. Light north northeast wind increasing to 5 to 9 mph in the morning.
Friday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 35. North northeast wind 5 to 7 mph.
Saturday
Sunny, with a high near 51. North wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 33. Calm wind becoming southwest around 5 mph after midnight.
Sunday
Sunny, with a high near 57. West southwest wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 37. Light and variable wind.
Monday
A 40 percent chance of rain after noon. Mostly cloudy, with a high near 56.
Monday Night
Rain. Low around 46. Chance of precipitation is 80%.
Tuesday
A 40 percent chance of rain before noon. Mostly cloudy, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 25.
Thanksgiving Day
Mostly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Armstrong IL
 40.35°N 87.87°W (Elev. 738 ft)
Last Update:
7:56 pm CST Nov 20, 2025
Forecast Valid:
10pm CST Nov 20, 2025-6pm CST Nov 27, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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