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: Partly cloudy, with a low around 69. Calm wind.

    Low: 69 °F

    Partly Cloudy

  • Friday

    Friday: Showers and thunderstorms likely, mainly between 2pm and 3pm. Mostly sunny, with a high near 88. Heat index values as high as 95. West wind 3 to 8 mph. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Mostly Sunny
    then T-storms
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Patchy fog before midnight, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Chance
    T-storms and
    Patchy Fog
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 88. Calm wind.

    High: 88 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers between 4am and 5am, then a slight chance of showers and thunderstorms after 5am. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 10%.

    Low: 63 °F

    Mostly Clear
    then Slight
    Chance
    T-storms and
    Patchy Fog

  • Sunday

    Sunday: Showers and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. Patchy fog before 7am. High near 85. Chance of precipitation is 90%.

    High: 85 °F

    Chance
    Showers and
    Patchy Fog
    then T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers after 8am. Mostly sunny, with a high near 77.

    High: 77 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 69. Calm wind.
Friday
Showers and thunderstorms likely, mainly between 2pm and 3pm. Mostly sunny, with a high near 88. Heat index values as high as 95. West wind 3 to 8 mph. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Patchy fog before midnight, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 57. Calm wind.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 88. Calm wind.
Saturday Night
A slight chance of showers between 4am and 5am, then a slight chance of showers and thunderstorms after 5am. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 10%.
Sunday
Showers and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. Patchy fog before 7am. High near 85. Chance of precipitation is 90%.
Sunday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Monday
A 20 percent chance of showers after 8am. Mostly sunny, with a high near 77.
Monday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 56.
Tuesday
A 10 percent chance of showers before 8am. Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
A 30 percent chance of showers. Mostly clear, with a low around 63.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Prestonsburg KY
 37.67°N 82.78°W (Elev. 642 ft)
Last Update:
9:39 pm EDT Jun 11, 2026
Forecast Valid:
9pm EDT Jun 11, 2026-6pm EDT Jun 18, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation