National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Fair

76°F

24°C

Humidity 89%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 13 Sep 8:55 am CDT
Extended Forecast for

Thompsonville IL

  • Today

    Today: Mostly sunny, with a high near 93. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 93 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy during the early evening, then becoming mostly clear, with a low around 65. Northeast wind 5 to 8 mph.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 88. East wind 9 to 11 mph.

    High: 88 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Clear, with a low around 70. East southeast wind 6 to 8 mph.

    Low: 70 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97. South southwest wind 5 to 11 mph.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 96 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 96. Light south southwest wind becoming west southwest 5 to 9 mph in the morning.

    High: 96 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 93. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Tonight
Mostly cloudy during the early evening, then becoming mostly clear, with a low around 65. Northeast wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 88. East wind 9 to 11 mph.
Monday Night
Clear, with a low around 70. East southeast wind 6 to 8 mph.
Tuesday
Sunny and hot, with a high near 97. South southwest wind 5 to 11 mph.
Tuesday Night
Mostly clear, with a low around 73. Calm wind.
Wednesday
Sunny, with a high near 96. Calm wind becoming southwest 5 to 8 mph in the morning.
Wednesday Night
Mostly clear, with a low around 73. Calm wind.
Thursday
Sunny, with a high near 96. Light south southwest wind becoming west southwest 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 70. Calm wind.
Friday
A slight chance of showers. Mostly sunny, with a high near 92. Calm wind becoming west 5 to 9 mph in the morning.
Friday Night
Partly cloudy, with a low around 66. North northeast wind around 5 mph becoming light and variable in the evening.
Saturday
A slight chance of showers. Mostly sunny, with a high near 87. West southwest wind 5 to 11 mph becoming northwest in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thompsonville IL
 37.91°N 88.77°W
Last Update:
5:31 am CDT Sep 13, 2026
Forecast Valid:
9am CDT Sep 13, 2026-6pm CDT Sep 19, 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