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

Paducah, Barkley Regional Airport (KPAH)

Lat: 37.06°NLon: 88.77°WElev: 410ft.

Fair

69°F

21°C

Humidity 78%
Wind Speed Calm
Barometer 29.76 in (1007.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 17 Jun 1:53 am CDT
Extended Forecast for

8 Miles ESE Grantsburg IL

  • Overnight

    Overnight: Partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 88. Light south wind becoming south southwest 12 to 17 mph in the morning. Winds could gust as high as 34 mph.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 4am, then a chance of showers.  Increasing clouds, with a low around 74. South southwest wind 10 to 15 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%.

    Low: 74 °F

    Partly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly between 11am and 2pm.  Mostly cloudy, then gradually becoming sunny, with a high near 87. West southwest wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 87 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Chance
    Showers

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 84. Light north wind.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Calm wind.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 86. Light and variable wind.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 1am.  Partly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Clear
    then Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 63. Calm wind.
Wednesday
Sunny, with a high near 88. Light south wind becoming south southwest 12 to 17 mph in the morning. Winds could gust as high as 34 mph.
Wednesday Night
Showers and thunderstorms likely before 4am, then a chance of showers. Increasing clouds, with a low around 74. South southwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers and thunderstorms, mainly between 11am and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 87. West southwest wind 5 to 7 mph becoming north northwest in the afternoon.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 64. Calm wind.
Juneteenth
Mostly sunny, with a high near 84. Light north wind.
Friday Night
Mostly clear, with a low around 62. Calm wind.
Saturday
Mostly sunny, with a high near 86. Light and variable wind.
Saturday Night
A chance of showers after 1am. Partly cloudy, with a low around 67. Calm wind.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Partly sunny, with a high near 85. South southwest wind 5 to 10 mph, with gusts as high as 22 mph.
Sunday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 71. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. West southwest wind around 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. North wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Calm wind becoming north northeast around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ESE Grantsburg IL
 37.32°N 88.63°W
1:46 am CDT Jun 17, 2026
2am CDT Jun 17, 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