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.

Overcast

36°F

2°C

Humidity 56%
Wind Speed SE 7 mph
Barometer 30.23 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 29 Nov 5:47 pm EST
Extended Forecast for

South Portsmouth KY

  • Tonight

    Tonight: A chance of snow before 11pm, then a chance of rain. Cloudy, with a low around 34. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday

    Sunday: A 40 percent chance of rain before 10am. Mostly cloudy, with a high near 43. West wind 9 to 11 mph, with gusts as high as 24 mph.

    High: 43 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. West wind around 6 mph becoming calm in the evening.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40. Light east wind.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Snow likely, mainly after 1am. Cloudy, with a low around 29. Calm wind. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Chance Snow
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow likely, possibly mixed with rain before 1pm, then a chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 38 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of snow before 11pm, then a chance of rain. Cloudy, with a low around 34. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Sunday
A 40 percent chance of rain before 10am. Mostly cloudy, with a high near 43. West wind 9 to 11 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 23. West wind around 6 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 40. Light east wind.
Monday Night
Snow likely, mainly after 1am. Cloudy, with a low around 29. Calm wind. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow likely, possibly mixed with rain before 1pm, then a chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 38.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 43.
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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:
4:56 pm EST Nov 29, 2025
Forecast Valid:
6pm EST Nov 29, 2025-6pm EST Dec 6, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation