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.

Overcast

48°F

9°C

Humidity 76%
Wind Speed Vrbl 7 mph
Barometer 30.15 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 9 Jan 11:35 pm EST
Extended Forecast for

Denniston KY

  • Tonight

    Tonight: A chance of sprinkles between 1am and 2am, then a chance of showers after 2am. Mostly cloudy, with a steady temperature around 51. East northeast wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers, mainly before 5pm. Patchy fog before noon. High near 57. Light and variable wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: A chance of rain showers before 9pm, then a slight chance of snow showers after 2am. Cloudy, then gradually becoming partly cloudy, with a low around 29. West wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Showers then
    Slight Chance
    Snow Showers

  • Sunday

    Sunday: A 20 percent chance of snow showers before 1pm. Partly sunny, with a high near 32. West wind 10 to 13 mph, with gusts as high as 25 mph.

    High: 32 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. West wind 3 to 6 mph.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
A chance of sprinkles between 1am and 2am, then a chance of showers after 2am. Mostly cloudy, with a steady temperature around 51. East northeast wind 3 to 5 mph. Chance of precipitation is 30%.
Saturday
Showers, mainly before 5pm. Patchy fog before noon. High near 57. Light and variable wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A chance of rain showers before 9pm, then a slight chance of snow showers after 2am. Cloudy, then gradually becoming partly cloudy, with a low around 29. West wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.
Sunday
A 20 percent chance of snow showers before 1pm. Partly sunny, with a high near 32. West wind 10 to 13 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 22. West wind 3 to 6 mph.
Monday
Sunny, with a high near 40.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 37.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 44.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 31.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Denniston KY
 37.9°N 83.54°W (Elev. 1142 ft)
Last Update:
11:26 pm EST Jan 9, 2026
Forecast Valid:
11pm EST Jan 9, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation