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Isom, KY 7-Day Night Weather Forecast
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Isom, KY Weather Forecast
Isom, KY Weather Forecast Date: 747 AM EDT Mon Sep 21 2026
The area/counties/county of: Letcher, including the cities of: Jenkins and Whitesburg.or toggle through each period.
Today... Patchy valley fog early. Partly sunny with a slight chance of showers and thunderstorms this morning, then partly cloudy with showers likely with a chance of thunderstorms this afternoon. Hot with highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 60%.
Tonight... Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms overnight. Patchy valley fog late. Humid with lows in the mid 60s. Northwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 70%.
Tuesday... Mostly cloudy. Patchy valley fog early. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Not as warm. Humid with highs in the upper 70s. Light and variable winds. Chance of rain 60%.
Tuesday Night... Patchy valley fog in the evening. Showers likely. Humid with lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 70%.
Wednesday... Showers in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the mid 70s. Light and variable winds, becoming northeast around 5 mph in the afternoon. Chance of rain 90%.
Wednesday Night... Partly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers overnight. Lows in the upper 50s. Chance of rain 80%.
Thursday... Partly cloudy with a 40% chance of showers. Highs in the lower 70s.
Thursday Night... Partly cloudy. Lows in the mid 50s. Highs in the upper 60s.
Friday... Partly cloudy. Lows in the mid 50s. Highs in the upper 60s.
Friday Night... Mostly clear. Lows in the upper 40s.
Saturday... Partly sunny. Highs in the upper 60s.
Saturday Night... Mostly clear. Lows in the upper 40s.
POP = Probability of Precipitation
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