Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Fair

17°F

-8°C

Humidity 43%
Wind Speed W 5 mph
Barometer 30.60 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 20 Jan 5:15 pm CST
Extended Forecast for

Harrisburg IL

Cold Weather Advisory January 21, 01:00am until January 21, 03:00pm
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: A chance of flurries between 10pm and 2am.  Mostly cloudy, with a low around 7. Wind chill values as low as zero. Calm wind becoming northwest 5 to 7 mph after midnight. Winds could gust as high as 18 mph.

    Low: 7 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: Sunny, with a high near 14. Wind chill values as low as -5. West northwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 14 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 5. Calm wind becoming south around 5 mph after midnight.

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20. South southwest wind 6 to 8 mph.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of sprinkles and flurries before 5pm, then a chance of flurries.  Partly sunny, with a high near 37. West wind 5 to 9 mph becoming light west northwest  in the afternoon.

    High: 37 °F

    Partly Sunny
    then Chance
    Sprinkles/Flurries

  • Thursday Night

    Thursday Night: A chance of flurries before midnight.  Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Chance
    Flurries

  • Friday

    Friday: Mostly sunny, with a high near 37. Calm wind becoming west 5 to 8 mph in the morning.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. South wind 3 to 8 mph.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of flurries between 10pm and 2am. Mostly cloudy, with a low around 7. Wind chill values as low as zero. Calm wind becoming northwest 5 to 7 mph after midnight. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 14. Wind chill values as low as -5. West northwest wind 6 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 5. Calm wind becoming south around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 31. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 20. South southwest wind 6 to 8 mph.
Thursday
A chance of sprinkles and flurries before 5pm, then a chance of flurries. Partly sunny, with a high near 37. West wind 5 to 9 mph becoming light west northwest in the afternoon.
Thursday Night
A chance of flurries before midnight. Mostly cloudy, with a low around 21. Calm wind.
Friday
Mostly sunny, with a high near 37. Calm wind becoming west 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 26. South wind 3 to 8 mph.
Saturday
Mostly sunny, with a high near 47. South southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 32. South southwest wind around 6 mph.
Sunday
A chance of rain. Mostly cloudy, with a high near 41. Southwest wind around 6 mph becoming north northwest in the afternoon.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 27. North northwest wind 3 to 5 mph.
Monday
A slight chance of rain. Mostly sunny, with a high near 42. North northwest wind 5 to 7 mph.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg IL
 37.74°N 88.58°W
4:17 pm CST Jan 20, 2025
5pm CST Jan 20, 2025-6pm CST Jan 27, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database