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.

Mostly Cloudy

83°F

28°C

Humidity 69%
Wind Speed SW 18 mph
Barometer 29.60 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 17 Jun 9:35 pm CDT
Extended Forecast for

Raleigh IL

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then a slight chance of showers. Some of the storms could produce heavy rainfall. Low around 73. Breezy, with a southwest wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

    Low: 73 °F

    Chance
    T-storms and
    Breezy then
    Heavy Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 86. West southwest wind 6 to 8 mph becoming northwest in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 62. North northwest wind around 6 mph becoming calm in the evening.

    Low: 62 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 83. Light north wind.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 85. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Light south southeast wind.

    Low: 67 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Partly sunny, with a high near 84. South southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 84 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 69. Southwest wind 13 to 16 mph, with gusts as high as 22 mph.

    Low: 69 °F

    Showers

Detailed Forecast

Tonight
Showers and thunderstorms before 4am, then a slight chance of showers. Some of the storms could produce heavy rainfall. Low around 73. Breezy, with a southwest wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Thursday
Mostly sunny, with a high near 86. West southwest wind 6 to 8 mph becoming northwest in the afternoon.
Thursday Night
A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 62. North northwest wind around 6 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 83. Light north wind.
Friday Night
Partly cloudy, with a low around 63. Calm wind.
Saturday
Mostly sunny, with a high near 85. Calm wind becoming south southeast around 5 mph in the afternoon.
Saturday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Light south southeast wind.
Sunday
Showers and possibly a thunderstorm. Partly sunny, with a high near 84. South southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 69. Southwest wind 13 to 16 mph, with gusts as high as 22 mph.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 81. West wind around 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 63. North wind 5 to 9 mph becoming light after midnight.
Tuesday
Mostly sunny, with a high near 81. East wind around 5 mph.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Calm wind.
Wednesday
Mostly sunny, with a high near 84. Calm wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Raleigh IL
 37.83°N 88.52°W
Last Update:
9:16 pm CDT Jun 17, 2026
Forecast Valid:
9pm CDT Jun 17, 2026-6pm CDT Jun 24, 2026
 
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Additional Resources

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Chance of Precipitation