Hazardous Weather Conditions
Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Overcast
13°F
-11°C
| Humidity | 70% |
| Wind Speed | N 7 mph |
| Barometer | 30.32 in |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Wind Chill | 3°F (-16°C) |
| Last update | 30 Jan 5:35 am CST |
Extended Forecast for
Harrisburg IL
Cold Weather Advisory January 31, 12:00am until January 31, 12:00pm
Overnight
Low: 12 °F
Chance
FlurriesFriday
High: 20 °F
Partly Sunny
Friday Night
Low: 7 °F
Chance
FlurriesSaturday
High: 19 °F
Chance
FlurriesSaturday Night
Low: 3 °F
Partly Cloudy
Sunday
High: 28 °F
Sunny
Sunday Night
Low: 17 °F
Mostly Cloudy
Monday
High: 37 °F
Partly Sunny
Monday Night
Low: 22 °F
Mostly Cloudy
Detailed Forecast
Overnight
A chance of flurries. Cloudy, with a low around 12. North wind around 7 mph.
Friday
Partly sunny, with a high near 20. Wind chill values as low as zero. North wind 7 to 11 mph, with gusts as high as 18 mph.
Friday Night
A chance of flurries. Mostly cloudy, with a low around 7. Wind chill values as low as -4. North northwest wind around 10 mph, with gusts as high as 18 mph.
Saturday
A chance of flurries before noon. Partly sunny, with a high near 19. Wind chill values as low as -5. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 3. Northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 28. Calm wind becoming south southwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 17. South southwest wind 3 to 5 mph.
Monday
Partly sunny, with a high near 37. West wind around 6 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 22. Calm wind.
Tuesday
A chance of rain after noon. Mostly cloudy, with a high near 41. Calm wind becoming south around 6 mph in the morning.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 29. South wind around 5 mph becoming light and variable.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 37. Northwest wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 21. North northwest wind around 6 mph.
Thursday
Partly sunny, with a high near 35. Northwest wind around 6 mph becoming light and variable in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harrisburg IL
37.74°N 88.55°W
37.74°N 88.55°W
3:16 am CST Jan 30, 2026
5am CST Jan 30, 2026-6pm CST Feb 5, 2026
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