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Hazardous Weather Conditions

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Partly Cloudy

70°F

21°C

Humidity 71%
Wind Speed SW 20 G 28 mph
Barometer 29.61 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 28 Dec 4:35 pm CST
Extended Forecast for

Harrisburg IL

Tornado Watch until December 28, 08:00pm
Wind Advisory December 28, 06:00pm until December 29, 06:00am
Click here for hazard details and duration
Tornado Watch
Wind Advisory
  •  
    Tornado Watch until December 28, 08:00pm

    NOW until 8:00pm Sun

    Tornado Watch

  • This Afternoon

    High: 69 °F

    Showers
    Likely and
    Breezy

  • Tonight

    Tonight: Showers, mainly before 8pm. The rain could be heavy at times. Low around 22. Blustery, with a west northwest wind 20 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    Low: 22 °F

    Blustery.
    Heavy Rain
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 31. Blustery, with a west northwest wind 14 to 21 mph, with gusts as high as 34 mph.

    High: 31 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 35. Northwest wind around 7 mph becoming west southwest in the afternoon.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. Southwest wind around 6 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. West wind 3 to 8 mph.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. Light west wind.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Showers likely, mainly after 5pm. Cloudy, with a high near 69. Breezy, with a southwest wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 70%.
Tonight
Showers, mainly before 8pm. The rain could be heavy at times. Low around 22. Blustery, with a west northwest wind 20 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 31. Blustery, with a west northwest wind 14 to 21 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 18. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 35. Northwest wind around 7 mph becoming west southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 26. Southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 44. West wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 26. Light west wind.
New Year's Day
Sunny, with a high near 43. Northwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 24. Light and variable wind.
Friday
Mostly cloudy, with a high near 43. Calm wind becoming east around 6 mph.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 30. Light east northeast wind.
Saturday
Mostly sunny, with a high near 45. North northwest wind 3 to 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg IL
 37.74°N 88.55°W
Last Update:
4:21 pm CST Dec 28, 2025
Forecast Valid:
4pm CST Dec 28, 2025-6pm CST Jan 3, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation