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

86°F

30°C

Humidity 70%
Wind Speed S 8 mph
Barometer 30.10 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 7 Aug 11:35 am CDT
Extended Forecast for

Herod IL

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 89. South southwest wind 5 to 7 mph.

    High: 89 °F

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 71. Light south southwest wind. Chance of precipitation is 20%.

    Low: 71 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Partly sunny, with a high near 89. Calm wind becoming southwest around 5 mph.

    High: 89 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. Calm wind.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 91. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. Light south wind.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92. South southwest wind 5 to 8 mph.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 74. South southwest wind around 6 mph.

    Low: 74 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. Southwest wind 6 to 8 mph.

    High: 92 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 89. South southwest wind 5 to 7 mph.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 71. Light south southwest wind. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 89. Calm wind becoming southwest around 5 mph.
Saturday Night
Mostly clear, with a low around 71. Calm wind.
Sunday
Sunny, with a high near 91. Calm wind becoming south southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 73. Light south wind.
Monday
Sunny, with a high near 92. South southwest wind 5 to 8 mph.
Monday Night
Clear, with a low around 74. South southwest wind around 6 mph.
Tuesday
Sunny, with a high near 92. Southwest wind 6 to 8 mph.
Tuesday Night
A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 74. South southwest wind around 6 mph.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southwest wind around 7 mph.
Wednesday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 72. South southwest wind 3 to 5 mph.
Thursday
Showers and thunderstorms likely. Partly sunny, with a high near 85. West wind around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Herod IL
 37.52°N 88.48°W
Last Update:
9:41 am CDT Aug 7, 2026
Forecast Valid:
11am CDT Aug 7, 2026-6pm CDT Aug 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