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

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Overcast

28°F

-2°C

Humidity 39%
Wind Speed W 17 G 25 mph
Barometer 29.59 in (1002.2 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 15 Jan 3:53 pm EST
Extended Forecast for

Columbia PA

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Breezy, with a west wind 16 to 20 mph, with gusts as high as 29 mph.

    Low: 19 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 33. West wind 10 to 13 mph becoming south in the afternoon. Winds could gust as high as 21 mph.

    High: 33 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 29. South wind around 8 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 1pm, then a slight chance of rain showers after 1pm. Mostly cloudy, with a high near 43. Southwest wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. West wind around 6 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 19. Breezy, with a west wind 16 to 20 mph, with gusts as high as 29 mph.
Friday
Increasing clouds, with a high near 33. West wind 10 to 13 mph becoming south in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 29. South wind around 8 mph. Chance of precipitation is 20%.
Saturday
A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 1pm, then a slight chance of rain showers after 1pm. Mostly cloudy, with a high near 43. Southwest wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly cloudy, with a low around 27. West wind around 6 mph.
Sunday
Mostly cloudy, with a high near 31.
Sunday Night
Mostly clear, with a low around 19.
M.L.King Day
Mostly sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Sunny, with a high near 19.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Columbia PA
 40.04°N 76.51°W (Elev. 299 ft)
Last Update:
3:31 pm EST Jan 15, 2026
Forecast Valid:
4pm EST Jan 15, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation