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

73°F

23°C

Humidity 81%
Wind Speed SE 5 mph
Barometer 29.93 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 16 May 8:35 pm CDT
Extended Forecast for

2 Miles S Junction IL

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 66. South southeast wind 5 to 7 mph.

    Low: 66 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 88. South wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67. South wind around 8 mph.

    Low: 67 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 89. South wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 89 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. South wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 70 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 89. South southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    High: 89 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. South wind 5 to 8 mph. Chance of precipitation is 70%.

    Low: 65 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. North northwest wind 6 to 8 mph.

    High: 77 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 56. North wind 6 to 8 mph.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 66. South southeast wind 5 to 7 mph.
Sunday
Sunny, with a high near 88. South wind 7 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 67. South wind around 8 mph.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 89. South wind 9 to 15 mph, with gusts as high as 23 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. South wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 89. South southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. South wind 5 to 8 mph. Chance of precipitation is 70%.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. North northwest wind 6 to 8 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56. North wind 6 to 8 mph.
Thursday
A slight chance of showers. Partly sunny, with a high near 72. North northeast wind around 9 mph.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 56. Northeast wind 5 to 7 mph.
Friday
A chance of showers. Partly sunny, with a high near 76. Northeast wind around 6 mph.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 59. Northeast wind around 5 mph becoming calm in the evening.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. East northeast wind 3 to 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Junction IL
 37.71°N 88.25°W
Last Update:
7:16 pm CDT May 16, 2026
Forecast Valid:
8pm CDT May 16, 2026-6pm CDT May 23, 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