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

43°F

6°C

Humidity 68%
Wind Speed W 3 mph
Barometer 29.81 in (1009.5 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 9 Nov 3:53 am EST
Extended Forecast for

Mount Gretna PA

  • Today

    Today: Mostly sunny, with a high near 59. Northwest wind 13 to 18 mph, with gusts as high as 34 mph.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. West wind 6 to 9 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 65. Southwest wind 5 to 14 mph, with gusts as high as 23 mph.

    High: 65 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. West wind 5 to 9 mph.

    Low: 42 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 63. Calm wind becoming west 5 to 7 mph.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 20%.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain, mainly after 1pm. High near 59. Chance of precipitation is 90%.

    High: 59 °F

    Chance Rain
    then Rain

  • Thursday Night

    Thursday Night: Showers. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.

    High: 49 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 59. Northwest wind 13 to 18 mph, with gusts as high as 34 mph.
Tonight
Partly cloudy, with a low around 41. West wind 6 to 9 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 65. Southwest wind 5 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 42. West wind 5 to 9 mph.
Veterans Day
Mostly sunny, with a high near 63. Calm wind becoming west 5 to 7 mph.
Wednesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 20%.
Thursday
Rain, mainly after 1pm. High near 59. Chance of precipitation is 90%.
Thursday Night
Showers. Low around 42. Chance of precipitation is 80%.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.
Friday Night
A chance of showers before 1am. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 48. Breezy.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Gretna PA
 40.23°N 76.47°W (Elev. 696 ft)
Last Update:
2:26 am EST Nov 9, 2026
Forecast Valid:
4am EST Nov 9, 2026-6pm EST Nov 15, 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation