Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Thunderstorm Light Drizzle in Vicinity

77°F

25°C

Humidity 81%
Wind Speed S 17 G 26 mph
Barometer 30.09 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 18 Jul 6:35 pm CDT
Extended Forecast for

7 Miles WNW Karbers Ridge IL

Flood Advisory until July 18, 09:15pm
Flash Flood Warning until July 18, 09:30pm
Click here for hazard details and duration
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  •  
    Flood Advisory until July 18, 09:15pm
    Flash Flood Warning until July 18, 09:30pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 74 °F

    Scattered
    T-storms

  • Saturday

    Saturday: Scattered showers and thunderstorms, mainly after 7am.  Partly sunny, with a high near 90. Southwest wind 3 to 8 mph.  Chance of precipitation is 50%.

    High: 90 °F

    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Isolated showers and thunderstorms before 1am.  Mostly clear, with a low around 77. Southwest wind around 7 mph.  Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    T-storms

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 93. West southwest wind around 6 mph.

    High: 93 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms.  Mostly clear, with a low around 76. Light south southwest wind.

    Low: 76 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Sunny, with a high near 92. West southwest wind 3 to 5 mph.

    High: 92 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 76. Light south wind.

    Low: 76 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 93. Light south southwest wind.

    High: 93 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly before 4am. Mostly cloudy, with a low around 74. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Saturday
Scattered showers and thunderstorms, mainly after 7am. Partly sunny, with a high near 90. Southwest wind 3 to 8 mph. Chance of precipitation is 50%.
Saturday Night
Isolated showers and thunderstorms before 1am. Mostly clear, with a low around 77. Southwest wind around 7 mph. Chance of precipitation is 20%.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. West southwest wind around 6 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 76. Light south southwest wind.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 92. West southwest wind 3 to 5 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 76. Light south wind.
Tuesday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Light south southwest wind.
Tuesday Night
Mostly clear, with a low around 76. Calm wind.
Wednesday
Sunny, with a high near 95. Light south southwest wind.
Wednesday Night
Mostly clear, with a low around 77. Calm wind.
Thursday
Sunny, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 77. Light south wind.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 94. Southwest wind 3 to 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Karbers Ridge IL
 37.63°N 88.45°W
6:32 pm CDT Jul 18, 2025
6pm CDT Jul 18, 2025-6pm CDT Jul 25, 2025
 
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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