Hazardous Weather Conditions
Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Overcast
42°F
6°C
| Humidity | 45% |
| Wind Speed | W 12 G 16 mph |
| Barometer | 29.79 in |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 16 Jan 11:40 am CST |
Extended Forecast for
Harrisburg IL
Today
High: 44 °F
Chance
ShowersTonight
Low: 25 °F
Slight Chance
Rain/SnowSaturday
High: 33 °F
Partly Sunny
Saturday Night
Low: 14 °F
Mostly Clear
Sunday
High: 31 °F
Sunny
Sunday Night
Low: 16 °F
Partly Cloudy
M.L.King Day
High: 26 °F
Sunny
Monday Night
Low: 10 °F
Mostly Clear
Tuesday
High: 35 °F
Sunny
Detailed Forecast
Today
A 30 percent chance of showers, mainly between noon and 4pm. Mostly cloudy, with a high near 44. West southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Tonight
A slight chance of rain and snow showers before 1am, then a slight chance of snow showers between 1am and 4am. Mostly cloudy, with a low around 25. West wind around 7 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 33. West northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 14. West northwest wind 3 to 7 mph.
Sunday
Sunny, with a high near 31. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 16. South southwest wind 8 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
M.L.King Day
Sunny, with a high near 26. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 10. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 35. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 25. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 49. Southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 30. South southwest wind around 6 mph.
Thursday
A slight chance of showers. Partly sunny, with a high near 43. South wind 6 to 8 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
11:02 am CST Jan 16, 2026
11am CST Jan 16, 2026-6pm CST Jan 22, 2026
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