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Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

A Few Clouds

31°F

-1°C

Humidity 52%
Wind Speed W 8 mph
Barometer 29.93 in (1014.2 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 19 Jan 2:53 pm EST
Extended Forecast for

Mount Gretna PA

  • Tonight

    Tonight: Mostly clear, with a low around 9. Wind chill values as low as -5. Breezy, with a west wind 14 to 21 mph, with gusts as high as 30 mph.

    Low: 9 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 20. Wind chill values as low as -5. West wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 20 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9. West wind 5 to 7 mph becoming light and variable after midnight.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 33. South wind 5 to 15 mph, with gusts as high as 29 mph.

    High: 33 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 9. Wind chill values as low as -5. Breezy, with a west wind 14 to 21 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 20. Wind chill values as low as -5. West wind 11 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 9. West wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
Increasing clouds, with a high near 33. South wind 5 to 15 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly cloudy, with a low around 28. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 8.
Saturday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 16. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Partly sunny, with a high near 16. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers. Partly cloudy, with a low around 7. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Gretna PA
 40.26°N 76.47°W (Elev. 699 ft)
Last Update:
1:16 pm EST Jan 19, 2026
Forecast Valid:
3pm EST Jan 19, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation