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.

Partly Cloudy

57°F

14°C

Humidity 93%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 8 Oct 2:15 am CDT
Extended Forecast for

Herald IL

  • Overnight

    Overnight: Clear, with a low around 59. Light north wind.

    Low: 59 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Calm wind becoming east around 5 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 55. Calm wind.

    Low: 55 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 87. Calm wind becoming south southeast 5 to 8 mph in the morning.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. Southeast wind 3 to 5 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers after 1pm. Partly sunny, with a high near 80. Light south southeast wind becoming east southeast 5 to 10 mph in the morning.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after 10pm. Low around 59. East wind 13 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 59 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers. Partly sunny, with a high near 73. East wind 9 to 13 mph becoming west in the afternoon.

    High: 73 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. Light southwest wind.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 59. Light north wind.
Thursday
Sunny, with a high near 85. Calm wind becoming east around 5 mph.
Thursday Night
Clear, with a low around 55. Calm wind.
Friday
Sunny, with a high near 87. Calm wind becoming south southeast 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 60. Southeast wind 3 to 5 mph.
Saturday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 80. Light south southeast wind becoming east southeast 5 to 10 mph in the morning.
Saturday Night
Showers, with thunderstorms also possible after 10pm. Low around 59. East wind 13 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers. Partly sunny, with a high near 73. East wind 9 to 13 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 58. Light southwest wind.
Columbus Day
Sunny, with a high near 84. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 61. South southwest wind around 8 mph.
Tuesday
A slight chance of showers. Sunny, with a high near 79. Northwest wind 9 to 13 mph.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 53. North wind 5 to 8 mph.
Wednesday
Sunny, with a high near 74. Light and variable wind becoming northeast 5 to 7 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Herald IL
 37.97°N 88.23°W
Last Update:
2:05 am CDT Oct 8, 2026
Forecast Valid:
2am CDT Oct 8, 2026-6pm CDT Oct 14, 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