Current conditions at

Rantoul National Aviation Center Airport (KTIP)

Lat: 40.29°NLon: 88.15°WElev: 732ft.

Fair

59°F

15°C

Humidity 15%
Wind Speed SE 10 mph
Barometer 30.24 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 24 Mar 3:55 pm CDT
Extended Forecast for

Armstrong IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Southeast wind around 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. South southwest wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 56. South southwest wind 10 to 13 mph, with gusts as high as 17 mph.

    Low: 56 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 85. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 28 mph.

    High: 85 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: Showers and thunderstorms before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then a chance of showers after 1am.  Low around 34. West northwest wind 14 to 18 mph becoming north in the evening. Winds could gust as high as 28 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    T-storms then
    Showers

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 46. North wind 15 to 18 mph, with gusts as high as 26 mph.

    High: 46 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. North wind 5 to 9 mph becoming light  after midnight.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. Southeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 70. South southwest wind 6 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 56. South southwest wind 10 to 13 mph, with gusts as high as 17 mph.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 28 mph.
Thursday Night
Showers and thunderstorms before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then a chance of showers after 1am. Low around 34. West northwest wind 14 to 18 mph becoming north in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 46. North wind 15 to 18 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 26. North wind 5 to 9 mph becoming light after midnight.
Saturday
Sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 73.
Monday Night
A chance of showers. Mostly cloudy, with a low around 52.
Tuesday
A chance of showers. Mostly cloudy, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Armstrong IL
 40.31°N 87.87°W (Elev. 712 ft)
1:56 pm CDT Mar 24, 2026
4pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026
 
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