Current conditions at

Clyde A. Thomas Regional Airport (KSYM)

Lat: 38.22°NLon: 83.59°WElev: 1047ft.

A Few Clouds

64°F

18°C

Humidity 52%
Wind Speed S 7 mph
Barometer 30.02 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 9 Mar 11:55 pm EDT
Extended Forecast for

Denniston KY

  • Overnight

    Overnight: A chance of sprinkles after 5am.  Partly cloudy, with a low around 60. Southwest wind around 6 mph.

    Low: 60 °F

    Chance
    Sprinkles

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly before 2pm.  Partly sunny, with a high near 75. South southwest wind around 7 mph, with gusts as high as 16 mph.

    High: 75 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 3am.  Increasing clouds, with a low around 62. South southwest wind 5 to 8 mph.

    Low: 62 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms likely before 2pm, then showers between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm.  High near 77. Breezy, with a south southwest wind 11 to 16 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 37. Southwest wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Showers

  • Thursday

    Thursday: Showers likely before 8am.  Cloudy through mid morning, then gradual clearing, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Showers
    Likely then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 59. Breezy.

    High: 59 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of sprinkles after 5am. Partly cloudy, with a low around 60. Southwest wind around 6 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 75. South southwest wind around 7 mph, with gusts as high as 16 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 62. South southwest wind 5 to 8 mph.
Wednesday
Showers and thunderstorms likely before 2pm, then showers between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 77. Breezy, with a south southwest wind 11 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm. Low around 37. Southwest wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Showers likely before 8am. Cloudy through mid morning, then gradual clearing, with a high near 46. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 59. Breezy.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A 30 percent chance of rain. Mostly sunny, with a high near 71.
Sunday Night
Rain. Low around 35. Chance of precipitation is 80%.
Monday
Rain and snow likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Denniston KY
 37.93°N 83.54°W (Elev. 1142 ft)
10:06 pm EDT Mar 9, 2026
12am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database