Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Partly Cloudy

69°F

21°C

Humidity 83%
Wind Speed SW 3 mph
Barometer 29.76 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 16 Jun 8:15 pm CDT
Extended Forecast for

3 Miles W Cave In Rock IL

  • Tonight

    Tonight: Partly cloudy, with a low around 61. Light south southwest wind.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. South southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Increasing clouds, with a low around 73. South southwest wind 11 to 17 mph, with gusts as high as 32 mph.  Chance of precipitation is 70%.

    Low: 73 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 84. Southwest wind 6 to 9 mph becoming northwest in the afternoon.

    High: 84 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 62. Light north wind.  Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    Showers

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 81. Calm wind becoming north around 5 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Light south wind.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 66. Calm wind.

    Low: 66 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 61. Light south southwest wind.
Wednesday
Mostly sunny, with a high near 86. South southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 31 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 73. South southwest wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Southwest wind 6 to 9 mph becoming northwest in the afternoon.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Light north wind. Chance of precipitation is 50%.
Juneteenth
Mostly sunny, with a high near 81. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 61. Calm wind.
Saturday
Sunny, with a high near 84. Light south wind.
Saturday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. Calm wind.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. South wind 3 to 8 mph. Winds could gust as high as 18 mph.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Monday
Showers and thunderstorms likely. Mostly cloudy, with a high near 82. Southwest wind 7 to 10 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. North wind around 6 mph becoming calm in the evening.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 82. North wind 3 to 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Cave In Rock IL
 37.53°N 88.28°W
2:28 pm CDT Jun 16, 2026
8pm CDT Jun 16, 2026-6pm CDT Jun 23, 2026
 
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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