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

Clyde A. Thomas Regional Airport (KSYM)

Lat: 38.22°NLon: 83.59°WElev: 1047ft.

Partly Cloudy

39°F

4°C

Humidity 61%
Wind Speed S 7 G 13 mph
Barometer 30.16 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 19 Mar 2:15 am EDT
Extended Forecast for

Isonville KY

  • Overnight

    Overnight: Clear early, then becoming mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 61. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 61 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 70. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 51. West southwest wind around 6 mph, with gusts as high as 17 mph.

    Low: 51 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 72.

    High: 72 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers, with thunderstorms also possible after 2am. Partly cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Overnight
Clear early, then becoming mostly cloudy, with a low around 34. Calm wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 61. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 40. Calm wind.
Friday
Partly sunny, with a high near 70. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 51. West southwest wind around 6 mph, with gusts as high as 17 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Sunny, with a high near 81.
Sunday Night
A chance of showers, with thunderstorms also possible after 2am. Partly cloudy, with a low around 44. Chance of precipitation is 50%.
Monday
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm. Partly sunny, with a high near 56. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Isonville KY
 38.09°N 83.04°W (Elev. 951 ft)
Last Update:
2:25 am EDT Mar 19, 2026
Forecast Valid:
2am EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation