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

67°F

19°C

Humidity 91%
Wind Speed S 10 mph
Barometer 29.91 in (1012.8 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 5 Nov 9:53 am EST
Extended Forecast for

Mount Gretna PA

  • Today

    Today: A slight chance of rain before 2pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 73. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 73 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly before 3am. Mostly cloudy, with a low around 58. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Rain Likely
    then Slight
    Chance Rain

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming northwest around 5 mph.

    High: 68 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. Light northwest wind becoming west 5 to 10 mph after midnight.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 1pm. Mostly sunny, with a high near 59. West wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 59 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
A slight chance of rain before 2pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 73. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain likely, mainly before 3am. Mostly cloudy, with a low around 58. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming northwest around 5 mph.
Friday Night
Partly cloudy, with a low around 49. Light northwest wind becoming west 5 to 10 mph after midnight.
Saturday
A slight chance of rain after 1pm. Mostly sunny, with a high near 59. West wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 41.
Veterans Day
Sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Gretna PA
 40.23°N 76.47°W (Elev. 696 ft)
Last Update:
7:06 am EST Nov 5, 2026
Forecast Valid:
10am EST Nov 5, 2026-6pm EST Nov 11, 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