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 SW 20 G 25 mph
Barometer 29.86 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 18 Jun 12:35 pm CDT
Extended Forecast for

5 Miles NNW Herod IL

Lake Wind Advisory until June 18, 07:00pm
Click here for hazard details and duration
Lake Wind Advisory
  •  
    Lake Wind Advisory until June 18, 07:00pm

    NOW until 7:00pm Wed

    Lake Wind Advisory

  • This Afternoon

    High: 87 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms likely before 4am, then a slight chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 69. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 69 °F

    Severe
    Thunderstorms

  • Juneteenth

    Juneteenth: Mostly cloudy, then gradually becoming sunny, with a high near 84. West northwest wind around 6 mph.

    High: 84 °F

    Decreasing
    Clouds

  • Thursday Night

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

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 71. South wind 3 to 5 mph.

    Low: 71 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 91. South southwest wind 5 to 7 mph.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. South wind around 6 mph.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, mainly between 1pm and 5pm. Some of the storms could be severe. Partly sunny, with a high near 87. Southwest wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Tonight
Showers and thunderstorms likely before 4am, then a slight chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 69. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Juneteenth
Mostly cloudy, then gradually becoming sunny, with a high near 84. West northwest wind around 6 mph.
Thursday Night
Mostly clear, with a low around 66. Calm wind.
Friday
Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Clear, with a low around 71. South wind 3 to 5 mph.
Saturday
Sunny, with a high near 91. South southwest wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 75. South wind around 6 mph.
Sunday
Sunny, with a high near 92. South southwest wind around 6 mph.
Sunday Night
Clear, with a low around 74. Light south wind.
Monday
Sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 74. Light south wind.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 92. Light south wind.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Herod IL
 37.56°N 88.51°W
Last Update:
11:46 am CDT Jun 18, 2025
Forecast Valid:
12pm CDT Jun 18, 2025-6pm CDT Jun 24, 2025
 
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