Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Fair
54°F
12°C
| Humidity | 43% |
| Wind Speed | E 5 mph |
| Barometer | 30.31 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 53°F (12°C) |
| Last update | 7 Apr 7:15 pm CDT |
Extended Forecast for
Harrisburg IL
Tonight
Low: 40 °F
Mostly Clear
Wednesday
High: 74 °F
Mostly Sunny
Wednesday Night
Low: 53 °F
Mostly Clear
Thursday
High: 77 °F
Sunny
Thursday Night
Low: 56 °F
Mostly Clear
Friday
High: 79 °F
Mostly Sunny
then Chance
ShowersFriday Night
Low: 57 °F
Chance
ShowersSaturday
High: 80 °F
Partly Sunny
Saturday Night
Low: 60 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 40. East northeast wind 3 to 8 mph.
Wednesday
Mostly sunny, with a high near 74. East wind 5 to 9 mph becoming south in the afternoon.
Wednesday Night
Mostly clear, with a low around 53. South wind 6 to 8 mph.
Thursday
Sunny, with a high near 77. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 56. South wind around 6 mph.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. South southwest wind 6 to 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Light and variable wind.
Saturday
Partly sunny, with a high near 80. Light and variable wind becoming east southeast around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 60. East southeast wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 84. South wind 6 to 14 mph, with gusts as high as 23 mph.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 29 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South southwest wind around 14 mph, with gusts as high as 24 mph.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. South southwest wind 14 to 16 mph, with gusts as high as 25 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harrisburg IL
37.74°N 88.58°W
37.74°N 88.58°W
6:42 pm CDT Apr 7, 2026
7pm CDT Apr 7, 2026-6pm CDT Apr 14, 2026
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