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

49°F

9°C

Humidity 83%
Wind Speed N 9 mph
Barometer 29.91 in (1013.1 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 22 Nov 10:53 am EST
Extended Forecast for

3 Miles SSW Mount Gretna PA

  • Today

    Today: A slight chance of light rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 53. North wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Light Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 32. North wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 25 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. West wind 8 to 10 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53. Northwest wind 6 to 9 mph.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 1pm. Cloudy, with a high near 53. Chance of precipitation is 40%.

    High: 53 °F

    Cloudy then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely before 1am. Cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers before 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.

    High: 61 °F

    Chance
    Showers

Detailed Forecast

Today
A slight chance of light rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 53. North wind 7 to 9 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 32. North wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 54. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
Mostly clear, with a low around 34. West wind 8 to 10 mph.
Monday
Sunny, with a high near 53. Northwest wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A chance of showers after 1pm. Cloudy, with a high near 53. Chance of precipitation is 40%.
Tuesday Night
Showers likely before 1am. Cloudy, with a low around 47. Chance of precipitation is 60%.
Wednesday
A chance of showers before 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 39.
Thanksgiving Day
Partly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Mount Gretna PA
 40.19°N 76.48°W (Elev. 499 ft)
Last Update:
9:56 am EST Nov 22, 2025
Forecast Valid:
11am EST Nov 22, 2025-6pm EST Nov 28, 2025
 
Forecast Discussion
 
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Additional Resources

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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