Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Rain
62°F
17°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.84 in |
| Dewpoint | 62°F (17°C) |
| Visibility | 5.00 mi |
| Last update | 29 Apr 3:15 am CDT |
Extended Forecast for
Harrisburg IL
Overnight
Low: 56 °F
Showers
LikelyWednesday
High: 69 °F
Partly Sunny
Wednesday Night
Low: 43 °F
Mostly Clear
Thursday
High: 67 °F
Sunny
Thursday Night
Low: 47 °F
Mostly Cloudy
Friday
High: 64 °F
Partly Sunny
Friday Night
Low: 40 °F
Partly Cloudy
Saturday
High: 63 °F
Mostly Sunny
Saturday Night
Low: 40 °F
Mostly Clear
Detailed Forecast
Overnight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. North wind 7 to 9 mph. Chance of precipitation is 70%.
Wednesday
Partly sunny, with a high near 69. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 43. North northwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Sunny, with a high near 67. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 47. Light and variable wind.
Friday
Partly sunny, with a high near 64. Calm wind becoming north 5 to 8 mph in the morning.
Friday Night
Partly cloudy, with a low around 40. North wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 63. Calm wind becoming north northwest 5 to 8 mph in the morning.
Saturday Night
Mostly clear, with a low around 40. North northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 70. Light west southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
A slight chance of showers. Mostly clear, with a low around 50. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76. West southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 51. West wind 5 to 8 mph.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 78. Southwest wind 6 to 13 mph, with gusts as high as 22 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
1:26 am CDT Apr 29, 2026
3am CDT Apr 29, 2026-6pm CDT May 5, 2026
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