Record Breaking Temperatures and Critical Fire Weather

More than 200 record or near record maximum temperatures are forecast across the southern half of the U.S. through the end of this week before additional record temperatures center back over the Southwest U.S. into the Rockies this weekend. Widespread record breaking warmth, low humidity, and gusty winds will produce critical fire weather today in the central Rockies to Plains. Read More >

Current conditions at

Clyde A. Thomas Regional Airport (KSYM)

Lat: 38.22°NLon: 83.59°WElev: 1047ft.

Fair

43°F

6°C

Humidity 39%
Wind Speed SE 6 mph
Barometer 30.21 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 25 Mar 7:55 am EDT
Extended Forecast for

Denniston KY

  • Today

    Today: Partly sunny, with a high near 70. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 70 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 57. South southwest wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and 2pm.  Mostly sunny, with a high near 80. Breezy, with a south southwest wind 9 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%.

    High: 80 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after 2am.  Increasing clouds, with a low around 47. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: Showers, mainly after 8am.  Temperature falling to around 47 by 3pm. North wind 8 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers

  • Friday Night

    Friday Night: Showers likely before 8pm.  Mostly cloudy, then gradually becoming clear, with a low around 33. Chance of precipitation is 60%.

    Low: 33 °F

    Showers
    Likely then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 70. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tonight
Partly cloudy, with a low around 57. South southwest wind 5 to 8 mph, with gusts as high as 15 mph.
Thursday
A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and 2pm. Mostly sunny, with a high near 80. Breezy, with a south southwest wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Thursday Night
A 50 percent chance of showers after 2am. Increasing clouds, with a low around 47. Southwest wind 10 to 13 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, mainly after 8am. Temperature falling to around 47 by 3pm. North wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers likely before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 33. Chance of precipitation is 60%.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 47.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 66.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 55.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 75.
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)
7:56 am EDT Mar 25, 2026
8am EDT Mar 25, 2026-6pm EDT Mar 31, 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