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.

Fair

74°F

23°C

Humidity 90%
Wind Speed S 3 mph
Barometer 30.01 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 31 Aug 10:35 pm CDT
Extended Forecast for

2 Miles SE Saint Joseph IL

Heat Advisory September 1, 01:00pm until September 3, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 73. South southwest wind around 7 mph, with gusts as high as 15 mph.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 95. Heat index values as high as 105. Southwest wind 5 to 9 mph, with gusts as high as 17 mph.

    High: 95 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 96. Heat index values as high as 105. Southwest wind 6 to 8 mph.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 75. Calm wind becoming southwest around 6 mph in the evening.

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 95. West southwest wind 3 to 7 mph.

    High: 95 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 74. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 73. South southwest wind around 7 mph, with gusts as high as 15 mph.
Tuesday
Sunny and hot, with a high near 95. Heat index values as high as 105. Southwest wind 5 to 9 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 75. Calm wind becoming south southwest around 6 mph after midnight.
Wednesday
Sunny and hot, with a high near 96. Heat index values as high as 105. Southwest wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 75. Calm wind becoming southwest around 6 mph in the evening.
Thursday
Sunny and hot, with a high near 95. West southwest wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 74. Calm wind becoming south southwest around 5 mph after midnight.
Friday
Sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 71.
Saturday
Mostly sunny, with a high near 89.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 63.
Labor Day
Mostly sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Saint Joseph IL
 40.12°N 88.03°W (Elev. 689 ft)
Last Update:
10:36 pm CDT Aug 31, 2026
Forecast Valid:
10pm CDT Aug 31, 2026-6pm CDT Sep 7, 2026
 
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