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

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Overcast

63°F

17°C

Humidity 90%
Wind Speed NE 5 mph
Barometer 30.19 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 23 Sep 4:35 am CDT
Extended Forecast for

3 Miles ESE Thompsonville IL

  • Today

    Today: Cloudy, with a high near 71. Light north northeast wind becoming north 5 to 10 mph in the morning.

    High: 71 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 57. North northeast wind 5 to 8 mph becoming calm after midnight.

    Low: 57 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 79. North northeast wind 3 to 8 mph.

    High: 79 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. North northeast wind around 6 mph becoming calm in the evening.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79. Northeast wind 3 to 8 mph.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. Northeast wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 77. Calm wind becoming east around 5 mph in the morning.

    High: 77 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, with a high near 71. Light north northeast wind becoming north 5 to 10 mph in the morning.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 57. North northeast wind 5 to 8 mph becoming calm after midnight.
Thursday
Mostly cloudy, with a high near 79. North northeast wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 59. North northeast wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 79. Northeast wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 54. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 77. Calm wind becoming east around 5 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 56. Calm wind.
Sunday
Mostly sunny, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 56. Calm wind.
Monday
Sunny, with a high near 83. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 59. Light east wind.
Tuesday
A chance of showers. Mostly sunny, with a high near 88. Calm wind becoming south 5 to 9 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Thompsonville IL
 37.88°N 88.71°W
Last Update:
2:46 am CDT Sep 23, 2026
Forecast Valid:
4am CDT Sep 23, 2026-6pm CDT Sep 29, 2026
 
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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