Hazardous Weather Conditions
Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Partly Cloudy
23°F
-5°C
| Humidity | 50% |
| Wind Speed | N 9 mph |
| Barometer | 30.29 in |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 13°F (-11°C) |
| Last update | 29 Jan 8:15 pm CST |
Extended Forecast for
Harrisburg IL
Cold Weather Advisory January 31, 12:00am until January 31, 12:00pm
Tonight
Low: 12 °F
Cloudy then
Slight Chance
SnowFriday
High: 20 °F
Chance
FlurriesFriday Night
Low: 5 °F
Mostly Cloudy
Saturday
High: 19 °F
Partly Sunny
Saturday Night
Low: 3 °F
Partly Cloudy
Sunday
High: 27 °F
Mostly Sunny
Sunday Night
Low: 16 °F
Mostly Cloudy
Monday
High: 36 °F
Partly Sunny
Monday Night
Low: 21 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of flurries before 2am, then a slight chance of snow between 2am and 4am. Cloudy, with a low around 12. North northeast wind 5 to 8 mph. Chance of precipitation is 20%.
Friday
A chance of flurries before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 20. North wind 6 to 11 mph.
Friday Night
Mostly cloudy, with a low around 5. Wind chill values as low as -8. North northwest wind 7 to 9 mph.
Saturday
Partly sunny, with a high near 19. Wind chill values as low as -9. Northwest wind 8 to 11 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
Mostly sunny, with a high near 27. Calm wind becoming southwest around 5 mph.
Sunday Night
Mostly cloudy, with a low around 16. Light south southwest wind.
Monday
Partly sunny, with a high near 36. Light and variable wind becoming west around 6 mph.
Monday Night
Mostly cloudy, with a low around 21. Calm wind.
Tuesday
Mostly cloudy, with a high near 37. Calm wind becoming south around 6 mph in the morning.
Tuesday Night
A chance of rain or freezing rain. Mostly cloudy, with a low around 26. Light and variable wind becoming north northwest around 5 mph after midnight.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 35. North northwest wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 22. North northwest wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 34. North northwest wind 5 to 8 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
7:36 pm CST Jan 29, 2026
8pm CST Jan 29, 2026-6pm CST Feb 5, 2026
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