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Hazardous Weather Conditions

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Fog

56°F

13°C

Humidity 96%
Wind Speed E 3 mph
Barometer 30.25 in
Dewpoint 55°F (13°C)
Visibility 0.25 mi
Last update 24 Dec 10:15 am CST
Extended Forecast for

4 Miles NW Harrisburg IL

Dense Fog Advisory December 24, 10:31am until December 24, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 24, 10:31am until December 24, 12:00pm

    NOW until 12:00pm Wed

    Dense Fog Advisory

  • Today

    High: 67 °F

    Patchy
    Drizzle

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. Southwest wind 5 to 8 mph.

    Low: 59 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 69. West southwest wind 3 to 7 mph.

    High: 69 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 60. Light south wind becoming south southwest 5 to 9 mph in the evening.

    Low: 60 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 72. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 72 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. West southwest wind around 6 mph becoming calm in the evening.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 70. Calm wind becoming south 5 to 9 mph in the morning.

    High: 70 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. South wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Today
Patchy drizzle before 2pm. Cloudy, with a high near 67. East southeast wind 6 to 8 mph becoming south in the afternoon.
Tonight
Mostly cloudy, with a low around 59. Southwest wind 5 to 8 mph.
Christmas Day
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 69. West southwest wind 3 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 60. Light south wind becoming south southwest 5 to 9 mph in the evening.
Friday
Partly sunny, with a high near 72. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 51. West southwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 70. Calm wind becoming south 5 to 9 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 51. South wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph.
Sunday
A chance of showers. Mostly cloudy, with a high near 60. Northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Sunday Night
A slight chance of rain and snow showers before midnight. Partly cloudy, with a low around 20. Northwest wind 11 to 14 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 29. Northwest wind 8 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 16. West northwest wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 33. West wind 5 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Harrisburg IL
 37.77°N 88.61°W
Last Update:
10:22 am CST Dec 24, 2025
Forecast Valid:
10am CST Dec 24, 2025-6pm CST Dec 30, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation