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.

Overcast

71°F

22°C

Humidity 99%
Wind Speed W 6 mph
Barometer 29.69 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 1 Aug 8:35 am CDT
Extended Forecast for

Herod IL

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a high near 79. West wind 5 to 8 mph.

    High: 79 °F

    Partly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms. Increasing clouds, with a low around 67. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 67 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 78. North northwest wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

    High: 78 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 66. North wind 3 to 7 mph. Chance of precipitation is 60%.

    Low: 66 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 82. North wind 3 to 6 mph.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. Light north wind.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Light north wind.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Calm wind.

    High: 88 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a high near 79. West wind 5 to 8 mph.
Tonight
A chance of showers and thunderstorms. Increasing clouds, with a low around 67. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Sunday
Showers and possibly a thunderstorm. High near 78. North northwest wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 66. North wind 3 to 7 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 82. North wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 65. Light north wind.
Tuesday
Sunny, with a high near 85. Light north wind.
Tuesday Night
Mostly clear, with a low around 66. Calm wind.
Wednesday
Sunny, with a high near 88. Calm wind.
Wednesday Night
Mostly clear, with a low around 69. Calm wind.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Calm wind becoming south around 5 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Calm wind.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming south southwest around 5 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Herod IL
 37.49°N 88.48°W
Last Update:
7:01 am CDT Aug 1, 2026
Forecast Valid:
8am CDT Aug 1, 2026-6pm CDT Aug 7, 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