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

Excessive Rainfall Areas Today; Tropical Storm Jerry Forms

Heavy to excessive rainfall is possible today and tonight ahead of and along a cold front crossing portions of Kentucky, middle Tennessee, the Ohio Valley and New Mexico. Tropical Storm Jerry, the tenth named storm of the 2025 season, has formed over the central tropical Atlantic. Jerry is expected to be near or north of the northern Leeward Islands on Thursday and Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Clyde A. Thomas Regional Airport (KSYM)

Lat: 38.22°NLon: 83.59°WElev: 1047ft.

Rain

64°F

18°C

Humidity 100%
Wind Speed Vrbl 6 mph
Barometer 30.01 in
Dewpoint 64°F (18°C)
Visibility 2.00 mi
Last update 7 Oct 4:55 pm EDT
Extended Forecast for

Denniston KY

Flood Advisory until October 7, 07:45pm
Flood Warning until October 7, 08:00pm
Click here for hazard details and duration
Flood Advisory
Flood Warning
  •  
    Flood Advisory until October 7, 07:45pm
    Flood Warning until October 7, 08:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 66 °F

    Heavy Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Showers and thunderstorms before 1am, then a chance of showers. Some of the storms could produce heavy rainfall. Patchy fog between 4am and 5am. Low around 57. South wind around 6 mph becoming north northwest after midnight. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 57 °F

    Heavy Rain
    and Patchy
    Fog then
    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A 20 percent chance of showers before 9am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. North northeast wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 68 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 44. Northeast wind around 6 mph.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 65. East northeast wind around 7 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Patchy fog. Steady temperature around 66. South wind around 5 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 1am, then a chance of showers. Some of the storms could produce heavy rainfall. Patchy fog between 4am and 5am. Low around 57. South wind around 6 mph becoming north northwest after midnight. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Wednesday
A 20 percent chance of showers before 9am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. North northeast wind 7 to 9 mph, with gusts as high as 15 mph.
Wednesday Night
Clear, with a low around 44. Northeast wind around 6 mph.
Thursday
Sunny, with a high near 65. East northeast wind around 7 mph.
Thursday Night
Clear, with a low around 44.
Friday
Sunny, with a high near 70.
Friday Night
Clear, with a low around 47.
Saturday
Sunny, with a high near 71.
Saturday Night
Clear, with a low around 49.
Sunday
Sunny, with a high near 72.
Sunday Night
Clear, with a low around 50.
Columbus Day
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Denniston KY
 37.9°N 83.54°W (Elev. 1142 ft)
Last Update:
5:02 pm EDT Oct 7, 2025
Forecast Valid:
5pm EDT Oct 7, 2025-6pm EDT Oct 14, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation