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

Greater Portsmouth Regional Airport (KPMH)

Lat: 38.84°NLon: 82.85°WElev: 663ft.

Fair

52°F

11°C

Humidity 67%
Wind Speed NW 5 mph
Barometer 30.26 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 24 Dec 2:35 pm EST
Extended Forecast for

South Portsmouth KY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 54. Light southeast wind.

    High: 54 °F

    Partly Sunny

  • Tonight

    Tonight: Rain and possibly a thunderstorm. Low around 44. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Slight Chance
    Rain then
    Rain

  • Christmas Day

    Christmas Day: Rain likely, mainly before 1pm. Cloudy, with a high near 62. West wind around 5 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Rain Likely
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly after 1am. Cloudy, with a low around 43. Light east wind.

    Low: 43 °F

    Slight Chance
    Rain then
    Chance Rain

  • Friday

    Friday: Rain. High near 65. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 80%.

    High: 65 °F

    Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 1pm. Cloudy, with a high near 67. Chance of precipitation is 60%.

    High: 67 °F

    Rain Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 54. Light southeast wind.
Tonight
Rain and possibly a thunderstorm. Low around 44. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Christmas Day
Rain likely, mainly before 1pm. Cloudy, with a high near 62. West wind around 5 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of rain, mainly after 1am. Cloudy, with a low around 43. Light east wind.
Friday
Rain. High near 65. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 50.
Saturday
Mostly cloudy, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
Rain likely, mainly after 1pm. Cloudy, with a high near 67. Chance of precipitation is 60%.
Sunday Night
Rain. Low around 28. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 36.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Portsmouth KY
 38.72°N 83.03°W (Elev. 545 ft)
Last Update:
12:52 pm EST Dec 24, 2025
Forecast Valid:
2pm EST Dec 24, 2025-6pm EST Dec 30, 2025
 
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