National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Partly Cloudy

37°F

3°C

Humidity 46%
Wind Speed NW 8 mph
Barometer 30.52 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 11 Jan 1:15 pm CST
Extended Forecast for

6 Miles SE Harrisburg IL

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 36. Northwest wind 3 to 8 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 24. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 24 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 49. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. South southwest wind around 7 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 41. West southwest wind 6 to 10 mph.

    Low: 41 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 46. Northwest wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 46 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. North northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33. North northwest wind 5 to 10 mph becoming light west in the afternoon. Winds could gust as high as 18 mph.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 36. Northwest wind 3 to 8 mph.
Tonight
Clear, with a low around 24. Calm wind becoming south southwest around 5 mph after midnight.
Monday
Sunny, with a high near 49. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 35. South southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 57. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 41. West southwest wind 6 to 10 mph.
Wednesday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 46. Northwest wind 6 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 19. North northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 33. North northwest wind 5 to 10 mph becoming light west in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 24. Calm wind becoming south southwest 5 to 7 mph after midnight.
Friday
Partly sunny, with a high near 43. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 25. West wind 3 to 6 mph.
Saturday
Mostly cloudy, with a high near 35. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Harrisburg IL
 37.67°N 88.47°W
Last Update:
1:17 pm CST Jan 11, 2026
Forecast Valid:
1pm CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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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