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.

Rain

66°F

19°C

Humidity 99%
Wind Speed S 6 mph
Barometer 29.87 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 11 Jun 3:55 am CDT
Extended Forecast for

Saint Joseph IL

  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South southwest wind around 10 mph, with gusts as high as 16 mph.

    Low: 63 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms before 7am. Partly sunny, with a high near 89. Breezy, with a south southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 89 °F

    Slight Chance
    T-storms then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Showers and thunderstorms, mainly before midnight. Low around 61. Breezy, with a south southwest wind 16 to 21 mph becoming west northwest 9 to 14 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 61 °F

    T-storms and
    Breezy then
    Slight Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 80. West northwest wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61. West wind 5 to 7 mph becoming light and variable in the evening.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 85. South southwest wind 6 to 15 mph, with gusts as high as 22 mph.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 64. South southwest wind 9 to 13 mph becoming northwest after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Chance
    T-storms then
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 76.

    High: 76 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South southwest wind around 10 mph, with gusts as high as 16 mph.
Thursday
A 10 percent chance of showers and thunderstorms before 7am. Partly sunny, with a high near 89. Breezy, with a south southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Showers and thunderstorms, mainly before midnight. Low around 61. Breezy, with a south southwest wind 16 to 21 mph becoming west northwest 9 to 14 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Sunny, with a high near 80. West northwest wind 8 to 10 mph, with gusts as high as 16 mph.
Friday Night
Clear, with a low around 61. West wind 5 to 7 mph becoming light and variable in the evening.
Saturday
Mostly sunny, with a high near 85. South southwest wind 6 to 15 mph, with gusts as high as 22 mph.
Saturday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 64. South southwest wind 9 to 13 mph becoming northwest after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 55.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
A chance of showers. Sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
A chance of showers. Mostly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Joseph IL
 40.14°N 88.06°W (Elev. 676 ft)
Last Update:
3:36 am CDT Jun 11, 2026
Forecast Valid:
4am CDT Jun 11, 2026-6pm CDT Jun 17, 2026
 
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