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

59°F

15°C

Humidity 83%
Wind Speed NE 5 mph
Barometer 30.27 in (1024.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 4 Oct 12:53 am EDT
Extended Forecast for

Columbia PA

  • Overnight

    Overnight: A chance of light rain, mainly after 5am. Mostly cloudy, with a low around 56. Light east wind. Chance of precipitation is 30%.

    Low: 56 °F

    Chance Light
    Rain

  • Sunday

    Sunday: Light rain likely, mainly between 10am and 2pm. Cloudy, with a high near 62. East wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Light Rain
    Likely

  • Sunday Night

    Sunday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 57. Light and variable wind.

    Low: 57 °F

    Patchy Fog

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 69. Northwest wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 69 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42. Northwest wind 5 to 8 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of light rain, mainly after 5am. Mostly cloudy, with a low around 56. Light east wind. Chance of precipitation is 30%.
Sunday
Light rain likely, mainly between 10am and 2pm. Cloudy, with a high near 62. East wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 57. Light and variable wind.
Monday
Partly sunny, then gradually becoming sunny, with a high near 69. Northwest wind 7 to 15 mph, with gusts as high as 23 mph.
Monday Night
Clear, with a low around 42. Northwest wind 5 to 8 mph.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Clear, with a low around 44.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 52.
Saturday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Columbia PA
 40.04°N 76.51°W (Elev. 299 ft)
Last Update:
8:06 pm EDT Oct 3, 2026
Forecast Valid:
12am EDT Oct 4, 2026-6pm EDT Oct 10, 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