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Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

30°F

-1°C

Humidity 45%
Wind Speed NW 10 mph
Barometer 30.23 in (1024.3 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 4 Feb 12:53 pm EST
Extended Forecast for

Mount Gretna PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 30. North wind around 7 mph.

    High: 30 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 8. Calm wind becoming north around 5 mph after midnight.

    Low: 8 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 26. Wind chill values as low as zero. North wind around 6 mph.

    High: 26 °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. Partly sunny, with a high near 29. 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: 29 °F

    Mostly 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 10. Blustery. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow
    and Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 17. Windy.

    High: 17 °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

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 30. North wind around 7 mph.
Tonight
Mostly cloudy, with a low around 8. Calm wind becoming north around 5 mph after midnight.
Thursday
Sunny, with a high near 26. 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. Partly sunny, with a high near 29. 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 10. Blustery. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 17. 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 27.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Gretna PA
 40.26°N 76.47°W (Elev. 699 ft)
Last Update:
1:08 pm EST Feb 4, 2026
Forecast Valid:
1pm EST Feb 4, 2026-6pm EST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation