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Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

18°F

-8°C

Humidity 65%
Wind Speed NW 3 mph
Barometer 30.19 in (1023.1 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 4 Feb 11:53 pm EST
Extended Forecast for

Mount Gretna PA

  • Overnight

    Overnight: Mostly clear, with a low around 8. Calm wind becoming north around 5 mph.

    Low: 8 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 27. Wind chill values as low as zero. North wind around 6 mph.

    High: 27 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. Light northwest wind.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Snow likely after 1pm. Increasing clouds, with a high near 28. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Partly Sunny
    then Snow
    Likely

  • Friday Night

    Friday Night: A chance of snow before 1am, then a chance of snow showers after 1am. Cloudy, with a low around 11. Blustery, with a south wind 6 to 11 mph becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow
    and Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 18. Windy.

    High: 18 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4. Blustery.

    Low: 4 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 8. Calm wind becoming north around 5 mph.
Thursday
Sunny, with a high near 27. Wind chill values as low as zero. North wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 10. Light northwest wind.
Friday
Snow likely after 1pm. Increasing clouds, with a high near 28. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow before 1am, then a chance of snow showers after 1am. Cloudy, with a low around 11. Blustery, with a south wind 6 to 11 mph becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 18. Windy.
Saturday Night
Mostly clear, with a low around 4. Blustery.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 8.
Monday
Mostly cloudy, with a high near 28.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 35.
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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:
12:22 am EST Feb 5, 2026
Forecast Valid:
12am EST Feb 5, 2026-6pm EST Feb 11, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation