National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Paducah, Barkley Regional Airport (KPAH)

Lat: 37.06°NLon: 88.77°WElev: 410ft.

Fair

67°F

19°C

Humidity 97%
Wind Speed Calm
Barometer 29.91 in (1012.5 mb)
Dewpoint 66°F (19°C)
Visibility 9.00 mi
Last update 21 Jun 1:53 am CDT
Extended Forecast for

Grand Chain IL

  • Overnight

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

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 88. Light south southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 70. South wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    Low: 70 °F

    T-storms

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly cloudy, with a high near 81. West southwest wind 7 to 9 mph becoming north northwest in the afternoon.

    High: 81 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63. North wind 5 to 7 mph becoming calm in the evening.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. Light northeast wind.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Calm wind.

    High: 85 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Calm wind.

    Low: 66 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 66. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 88. Light south southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 70. South wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Monday
A 50 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly cloudy, with a high near 81. West southwest wind 7 to 9 mph becoming north northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 63. North wind 5 to 7 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 82. Light northeast wind.
Tuesday Night
Mostly clear, with a low around 64. Calm wind.
Wednesday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Calm wind.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Calm wind.
Thursday
A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 85. Calm wind becoming west around 5 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Calm wind.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Light south southwest wind.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Light south wind.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Light south wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Chain IL
 37.25°N 89°W
Last Update:
1:26 am CDT Jun 21, 2026
Forecast Valid:
2am CDT Jun 21, 2026-6pm CDT Jun 27, 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