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

Big Sandy Regional Airport (KSJS)

Lat: 37.75°NLon: 82.64°WElev: 1220ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Prestonsburg KY

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. Areas of fog before 9am. High near 85. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Chance
    Showers and
    Areas Fog
    then Showers

  • Sunday Night

    Sunday Night: Showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Patchy fog after 10pm. Low around 56. Light west northwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Showers and
    Patchy Fog

  • Monday

    Monday: Areas of fog before 10am. Otherwise, sunny, with a high near 78. Light west northwest wind.

    High: 78 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, sunny, with a high near 81.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

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

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 69.

    Low: 69 °F

    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 63. Calm wind.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. Areas of fog before 9am. High near 85. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Patchy fog after 10pm. Low around 56. Light west northwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Areas of fog before 10am. Otherwise, sunny, with a high near 78. Light west northwest wind.
Monday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 52. Calm wind.
Tuesday
Patchy fog before 9am. Otherwise, sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 69.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm. Low around 65. Chance of precipitation is 80%.
Juneteenth
Showers and thunderstorms likely. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Prestonsburg KY
 37.67°N 82.78°W (Elev. 642 ft)
Last Update:
5:46 pm EDT Jun 13, 2026
Forecast Valid:
6pm EDT Jun 13, 2026-6pm EDT Jun 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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