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Hazardous Weather Conditions

Current conditions at

Rantoul National Aviation Center Airport (KTIP)

Lat: 40.29°NLon: 88.15°WElev: 732ft.

Overcast

71°F

22°C

Humidity 83%
Wind Speed N 8 mph
Barometer 30.04 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 14 Oct 12:15 pm CDT
Extended Forecast for

Armstrong IL

  • This Afternoon

    This Afternoon: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 75. Light north wind becoming north northeast 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Showers
    Likely

  • Tonight

    Tonight: A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 59. Northeast wind 6 to 9 mph, with gusts as high as 15 mph.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 71. East wind around 7 mph becoming south southeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 49. Southwest wind 8 to 15 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers

  • Friday

    Friday: Partly sunny, with a high near 57. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph.

    High: 57 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. North northwest wind 5 to 13 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Areas of frost before 7am. Otherwise, sunny, with a high near 58. Calm wind.

    High: 58 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Areas of frost before 7am. Otherwise, sunny, with a high near 69.

    High: 69 °F

    Areas Frost
    then Sunny

Detailed Forecast

This Afternoon
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 75. Light north wind becoming north northeast 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 59. Northeast wind 6 to 9 mph, with gusts as high as 15 mph.
Thursday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 71. East wind around 7 mph becoming south southeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm. Low around 49. Southwest wind 8 to 15 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Partly sunny, with a high near 57. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph.
Friday Night
Mostly clear, with a low around 37. North northwest wind 5 to 13 mph, with gusts as high as 23 mph.
Saturday
Areas of frost before 7am. Otherwise, sunny, with a high near 58. Calm wind.
Saturday Night
Clear, with a low around 37.
Sunday
Areas of frost before 7am. Otherwise, sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 71.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Armstrong IL
 40.31°N 87.87°W (Elev. 712 ft)
Last Update:
12:06 pm CDT Oct 14, 2026
Forecast Valid:
12pm CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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