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.

Fair

80°F

27°C

Humidity 35%
Wind Speed W 5 mph
Barometer 29.98 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 7 Oct 12:15 pm CDT
Extended Forecast for

Herald IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. West southwest wind around 9 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 59. South southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 59 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Light north wind.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 56. Calm wind.

    Low: 56 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 87. Calm wind becoming south southeast 5 to 7 mph in the morning.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. Light southeast wind.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 82. Light south southeast wind becoming east 5 to 10 mph in the morning.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 61. East wind 9 to 11 mph.

    Low: 61 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 1pm. Partly sunny, with a high near 74. East northeast wind around 11 mph becoming west northwest in the afternoon.

    High: 74 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 85. West southwest wind around 9 mph.
Tonight
Clear, with a low around 59. South southwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 84. Light north wind.
Thursday Night
Clear, with a low around 56. Calm wind.
Friday
Sunny, with a high near 87. Calm wind becoming south southeast 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 61. Light southeast wind.
Saturday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 82. Light south southeast wind becoming east 5 to 10 mph in the morning.
Saturday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 61. East wind 9 to 11 mph.
Sunday
Showers likely, mainly before 1pm. Partly sunny, with a high near 74. East northeast wind around 11 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 59. West wind around 6 mph becoming calm in the evening.
Columbus Day
Sunny, with a high near 84. Calm wind becoming west southwest 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 61. South southwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 79. West wind 5 to 11 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Herald IL
 37.97°N 88.17°W
Last Update:
12:11 pm CDT Oct 7, 2026
Forecast Valid:
12pm CDT Oct 7, 2026-6pm CDT Oct 13, 2026
 
Forecast Discussion
 
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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