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.

Fair

59°F

15°C

Humidity 88%
Wind Speed NA
Barometer 30.01 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 18 Sep 2:35 am CDT
Extended Forecast for

Shawneetown IL

  • Overnight

    Overnight: Mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 94. Calm wind.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 93. Light south wind.

    High: 93 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.

    High: 92 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 91. Calm wind becoming south southwest 5 to 8 mph in the morning.

    High: 91 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South wind 3 to 5 mph.

    Low: 65 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 60. Calm wind.
Thursday
Sunny, with a high near 94. Calm wind.
Thursday Night
Mostly clear, with a low around 63. Calm wind.
Friday
Partly sunny, with a high near 93. Light south wind.
Friday Night
Partly cloudy, with a low around 63. Calm wind.
Saturday
Mostly sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 64. Calm wind.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 91. Calm wind becoming south southwest 5 to 8 mph in the morning.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South wind 3 to 5 mph.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 85. South southwest wind 6 to 10 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 3 to 5 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. South southwest wind 5 to 8 mph.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. South southwest wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Calm wind becoming southwest 5 to 7 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shawneetown IL
 37.7°N 88.16°W
Last Update:
2:15 am CDT Sep 18, 2025
Forecast Valid:
2am CDT Sep 18, 2025-6pm CDT Sep 24, 2025
 
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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