Hazardous Weather Conditions
Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Fair
72°F
22°C
| Humidity | 46% |
| Wind Speed | Calm |
| Barometer | 29.89 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 20 Mar 8:15 pm CDT |
Extended Forecast for
Harrisburg IL
Tonight
Low: 55 °F
Partly Cloudy
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 62 °F
Mostly Clear
Sunday
High: 85 °F
Sunny
Sunday Night
Low: 42 °F
Slight Chance
ShowersMonday
High: 59 °F
Sunny
Monday Night
Low: 40 °F
Partly Cloudy
Tuesday
High: 62 °F
Mostly Cloudy
Tuesday Night
Low: 45 °F
Slight Chance
Showers
Detailed Forecast
Tonight
Partly cloudy, with a low around 55. Southwest wind around 6 mph becoming calm after midnight.
Saturday
Sunny, with a high near 83. Light and variable wind.
Saturday Night
Mostly clear, with a low around 62. Calm wind becoming south southwest 5 to 7 mph after midnight.
Sunday
Sunny, with a high near 85. South southwest wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 42. West southwest wind 10 to 14 mph becoming north after midnight. Winds could gust as high as 23 mph.
Monday
Sunny, with a high near 59. North northeast wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 40. East northeast wind 3 to 6 mph.
Tuesday
Mostly cloudy, with a high near 62. Light and variable wind becoming southeast around 5 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 45. Calm wind becoming northwest around 5 mph after midnight.
Wednesday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 69. East northeast wind 6 to 8 mph becoming south southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 51. South southeast wind 5 to 7 mph.
Thursday
Sunny, with a high near 80. South southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Southwest wind 11 to 13 mph becoming north after midnight. Winds could gust as high as 22 mph.
Friday
A chance of showers. Partly sunny, with a high near 56. North wind 11 to 13 mph, with gusts as high as 21 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harrisburg IL
37.74°N 88.55°W
37.74°N 88.55°W
5:51 pm CDT Mar 20, 2026
8pm CDT Mar 20, 2026-6pm CDT Mar 27, 2026
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