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.

Fog/Mist

35°F

2°C

Humidity 91%
Wind Speed NE 3 mph
Barometer 30.00 in
Dewpoint 33°F (1°C)
Visibility 5.00 mi
Last update 7 Dec 3:35 am CST
Extended Forecast for

3 Miles ESE Thompsonville IL

  • Overnight

    Overnight: Patchy fog before 4am. Otherwise, mostly cloudy, with a low around 34. South southeast wind 3 to 5 mph.

    Low: 34 °F

    Patchy Fog

  • Sunday

    Sunday: A slight chance of showers before 8am, then a slight chance of drizzle after 8am. Mostly cloudy, with a high near 46. Light and variable wind becoming north 5 to 10 mph in the morning. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Cloudy, with a low around 26. North wind 7 to 10 mph.

    Low: 26 °F

    Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 37. North wind 5 to 7 mph becoming calm in the afternoon.

    High: 37 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Calm wind becoming south southwest 5 to 9 mph after midnight. Winds could gust as high as 18 mph.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. South southwest wind 10 to 16 mph, with gusts as high as 23 mph.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. South southwest wind 15 to 17 mph, with gusts as high as 28 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. Southwest wind 8 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 29. Northwest wind around 6 mph becoming calm.

    Low: 29 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Patchy fog before 4am. Otherwise, mostly cloudy, with a low around 34. South southeast wind 3 to 5 mph.
Sunday
A slight chance of showers before 8am, then a slight chance of drizzle after 8am. Mostly cloudy, with a high near 46. Light and variable wind becoming north 5 to 10 mph in the morning. Chance of precipitation is 20%.
Sunday Night
Cloudy, with a low around 26. North wind 7 to 10 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 37. North wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 25. Calm wind becoming south southwest 5 to 9 mph after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 49. South southwest wind 10 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 42. South southwest wind 15 to 17 mph, with gusts as high as 28 mph.
Wednesday
Partly sunny, with a high near 51. Southwest wind 8 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
A slight chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 29. Northwest wind around 6 mph becoming calm.
Thursday
A chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 40. East wind 5 to 8 mph becoming north in the afternoon.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 21. North northwest wind 6 to 9 mph.
Friday
Partly sunny, with a high near 30. Northwest wind 9 to 13 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 9. Northwest wind 7 to 10 mph.
Saturday
Partly sunny, with a high near 24. West northwest wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Thompsonville IL
 37.88°N 88.71°W
Last Update:
3:31 am CST Dec 7, 2025
Forecast Valid:
3am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
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Additional Resources

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Chance of Precipitation