Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Clyde A. Thomas Regional Airport (KSYM)

Lat: 38.22°NLon: 83.59°WElev: 1047ft.

Mostly Cloudy

59°F

15°C

Humidity 23%
Wind Speed W 10 G 23 mph
Barometer 30.17 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 19 Apr 5:15 pm EDT
Extended Forecast for

5 Miles N Denniston KY

Freeze Watch April 21, 01:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Watch
  • Tonight

    Tonight: A slight chance of sprinkles after 3am.  Increasing clouds, with a low around 36. West wind 6 to 11 mph becoming light  in the evening. Winds could gust as high as 24 mph.

    Low: 36 °F

    Slight Chance
    Sprinkles

  • Monday

    Monday: A slight chance of sprinkles before 8am.  Sunny, with a high near 58. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 58 °F

    Slight Chance
    Sprinkles

  • Monday Night

    Monday Night: Widespread frost after 2am.  Otherwise, clear, with a low around 30. Calm wind.

    Low: 30 °F

    Clear then
    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 75. Calm wind becoming southwest around 6 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 75 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am.  Mostly clear, with a low around 56. Southwest wind around 5 mph.

    Low: 56 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 75. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 8pm.  Mostly clear, with a low around 55. Chance of precipitation is 10%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of sprinkles after 3am. Increasing clouds, with a low around 36. West wind 6 to 11 mph becoming light in the evening. Winds could gust as high as 24 mph.
Monday
A slight chance of sprinkles before 8am. Sunny, with a high near 58. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Monday Night
Widespread frost after 2am. Otherwise, clear, with a low around 30. Calm wind.
Tuesday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 75. Calm wind becoming southwest around 6 mph in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
A 20 percent chance of showers after 2am. Mostly clear, with a low around 56. Southwest wind around 5 mph.
Wednesday
A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 75. Chance of precipitation is 30%.
Wednesday Night
A slight chance of thunderstorms before 8pm. Mostly clear, with a low around 55. Chance of precipitation is 10%.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 59.
Friday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Denniston KY
 37.99°N 83.53°W (Elev. 925 ft)
3:00 pm EDT Apr 19, 2026
5pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database