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

56°F

13°C

Humidity 94%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 17 Apr 1:55 am CDT
Extended Forecast for

4 Miles SSE Junction IL

  • Overnight

    Overnight: Partly cloudy, with a low around 59. Light south wind.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 84. South southwest wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 84 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 56. South wind 10 to 14 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

    Low: 56 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 70. South southwest wind around 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%.

    High: 70 °F

    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 39. North northwest wind 6 to 11 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 65. West wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43. Northwest wind around 6 mph becoming north northeast after midnight.

    Low: 43 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 69. East wind around 5 mph becoming southwest in the afternoon.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 50. South wind 3 to 6 mph.

    Low: 50 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 59. Light south wind.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 84. South southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Friday Night
A 50 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 56. South wind 10 to 14 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.
Saturday
Showers and possibly a thunderstorm. High near 70. South southwest wind around 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%.
Saturday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 39. North northwest wind 6 to 11 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 65. West wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 43. Northwest wind around 6 mph becoming north northeast after midnight.
Monday
Sunny, with a high near 69. East wind around 5 mph becoming southwest in the afternoon.
Monday Night
Clear, with a low around 50. South wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 77. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 57. South southwest wind around 7 mph.
Wednesday
Sunny, with a high near 78. Southwest wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 59. South wind around 6 mph.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. South wind 6 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Junction IL
 37.68°N 88.22°W
Last Update:
1:26 am CDT Apr 17, 2026
Forecast Valid:
2am CDT Apr 17, 2026-6pm CDT Apr 23, 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