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

Clyde A. Thomas Regional Airport (KSYM)

Lat: 38.22°NLon: 83.59°WElev: 1047ft.

Fair

61°F

16°C

Humidity 13%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 14 Mar 4:15 pm EDT
Extended Forecast for

Isonville KY

  • Tonight

    Tonight: Partly cloudy, with a low around 42. East wind around 6 mph becoming calm in the evening.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Breezy, with a south wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 77 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Showers, mainly after 3am. Low around 38. Breezy, with a south wind 13 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Mostly Cloudy
    then Showers
    and Breezy

  • Monday

    Monday: Rain, possibly mixed with snow showers, becoming all snow after 11am. Temperature falling to around 36 by 4pm. West wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F⇓

    Rain/Snow
    then Snow
    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of snow showers before 8pm. Mostly cloudy, with a low around 20. West wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 20 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow showers before 2pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. East wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 77. Breezy, with a south wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 34 mph.
Sunday Night
Showers, mainly after 3am. Low around 38. Breezy, with a south wind 13 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain, possibly mixed with snow showers, becoming all snow after 11am. Temperature falling to around 36 by 4pm. West wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of snow showers before 8pm. Mostly cloudy, with a low around 20. West wind 9 to 13 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
A slight chance of snow showers before 2pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 47. Chance of precipitation is 20%.
Wednesday Night
A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Isonville KY
 38.09°N 83.04°W (Elev. 951 ft)
Last Update:
3:26 pm EDT Mar 14, 2026
Forecast Valid:
4pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation