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

Hazardous Weather Conditions

Current conditions at

Clyde A. Thomas Regional Airport (KSYM)

Lat: 38.22°NLon: 83.59°WElev: 1047ft.

Fair

34°F

1°C

Humidity 87%
Wind Speed SW 8 mph
Barometer 30.09 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 11 Jan 1:55 am EST
Extended Forecast for

Denniston KY

  • Overnight

    Overnight: Mostly clear early, then becoming cloudy, with a steady temperature around 34. West southwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 34 °F

    Becoming
    Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow showers, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 29 by 10am. Breezy, with a west northwest wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 34 °F⇓

    Chance Snow
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. West northwest wind 5 to 9 mph, with gusts as high as 17 mph.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 42. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. Southwest wind around 6 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, possibly mixed with snow before 1am, then a chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly clear early, then becoming cloudy, with a steady temperature around 34. West southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Sunday
A 40 percent chance of snow showers, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 29 by 10am. Breezy, with a west northwest wind 13 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 23. West northwest wind 5 to 9 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 42. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 29. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 39.
Wednesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Wednesday Night
Rain likely, possibly mixed with snow before 1am, then a chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Thursday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 21.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 39.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 26.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Denniston KY
 37.9°N 83.54°W (Elev. 1142 ft)
Last Update:
12:41 am EST Jan 11, 2026
Forecast Valid:
2am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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