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

Hazardous Weather Conditions

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Fair

27°F

-3°C

Humidity 43%
Wind Speed S 7 mph
Barometer 30.34 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 20 Jan 5:35 pm CST
Extended Forecast for

Raleigh IL

  • Tonight

    Tonight: A 20 percent chance of snow after 3am. Increasing clouds, with a temperature rising to around 32 by 4am. South wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 26 °F⇑

    Mostly Clear
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow before 7am, then a slight chance of drizzle between 7am and 9am. Cloudy, then gradually becoming mostly sunny, with a high near 45. West southwest wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Drizzle/Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. West southwest wind around 6 mph becoming light and variable after midnight.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 39. North wind 3 to 5 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. Light north wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 18 mph.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 22. North wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 22 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after midnight. Cloudy, with a low around 6. North northeast wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 6 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after noon. Cloudy, with a high near 16. North northeast wind around 11 mph, with gusts as high as 20 mph.

    High: 16 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 10. North northeast wind 7 to 9 mph.

    Low: 10 °F

    Chance Snow

Detailed Forecast

Tonight
A 20 percent chance of snow after 3am. Increasing clouds, with a temperature rising to around 32 by 4am. South wind 8 to 14 mph, with gusts as high as 23 mph.
Wednesday
A slight chance of snow before 7am, then a slight chance of drizzle between 7am and 9am. Cloudy, then gradually becoming mostly sunny, with a high near 45. West southwest wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 24. West southwest wind around 6 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 39. North wind 3 to 5 mph.
Thursday Night
Mostly cloudy, with a low around 17. Light north wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 18 mph.
Friday
Mostly cloudy, with a high near 22. North wind 11 to 14 mph, with gusts as high as 21 mph.
Friday Night
A 30 percent chance of snow, mainly after midnight. Cloudy, with a low around 6. North northeast wind 11 to 13 mph, with gusts as high as 20 mph.
Saturday
Snow likely, mainly after noon. Cloudy, with a high near 16. North northeast wind around 11 mph, with gusts as high as 20 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 10. North northeast wind 7 to 9 mph.
Sunday
Partly sunny, with a high near 22. North wind 5 to 8 mph.
Sunday Night
Partly cloudy, with a low around 7. Northwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 24. West northwest wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 7. West southwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 31. South southwest wind 5 to 7 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Raleigh IL
 37.83°N 88.52°W
Last Update:
7:02 pm CST Jan 20, 2026
Forecast Valid:
8pm CST Jan 20, 2026-6pm CST Jan 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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