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.

Fair

62°F

17°C

Humidity 93%
Wind Speed E 3 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 13 Oct 11:53 pm EDT
Extended Forecast for

Columbia PA

  • Overnight

    Overnight: Clear, with a low around 65. West wind 7 to 9 mph.

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms, then a chance of showers after 1pm. Increasing clouds, with a high near 82. West wind 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. North wind around 8 mph.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly sunny, with a high near 68. Northeast wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after 8pm. Cloudy, with a low around 58. South wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Showers
    Likely

  • Friday

    Friday: A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 78. Breezy. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Slight Chance
    Showers then
    Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Showers likely before 8pm. Partly cloudy, with a low around 44. Breezy. Chance of precipitation is 60%.

    Low: 44 °F

    Breezy.
    Showers
    Likely then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 54. Breezy.

    High: 54 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Areas of frost after 4am. Otherwise, clear, with a low around 36.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

Detailed Forecast

Overnight
Clear, with a low around 65. West wind 7 to 9 mph.
Wednesday
A slight chance of showers and thunderstorms, then a chance of showers after 1pm. Increasing clouds, with a high near 82. West wind 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Partly cloudy, with a low around 56. North wind around 8 mph.
Thursday
A chance of showers after 2pm. Mostly sunny, with a high near 68. Northeast wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely, mainly after 8pm. Cloudy, with a low around 58. South wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 78. Breezy. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely before 8pm. Partly cloudy, with a low around 44. Breezy. Chance of precipitation is 60%.
Saturday
Sunny, with a high near 54. Breezy.
Saturday Night
Areas of frost after 4am. Otherwise, clear, with a low around 36.
Sunday
Areas of frost before 9am. Otherwise, sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 42.
Monday
Mostly sunny, with a high near 65.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Columbia PA
 40.03°N 76.48°W (Elev. 358 ft)
Last Update:
10:26 pm EDT Oct 13, 2026
Forecast Valid:
12am EDT Oct 14, 2026-6pm EDT Oct 20, 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