Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

25°F

-4°C

Humidity 75%
Wind Speed W 3 mph
Barometer 30.21 in (1023.6 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 5 Jan 3:53 am EST
Extended Forecast for

Mount Gretna PA

  • Today

    Today: Mostly cloudy, with a high near 36. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 36 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. South wind around 6 mph becoming calm  in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 44. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 44 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 1am.  Mostly cloudy, with a low around 38. Southeast wind 6 to 10 mph becoming west after midnight.  Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. West wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers after 1am.  Mostly cloudy, with a low around 41. Chance of precipitation is 40%.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after 1pm.  Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly cloudy, with a high near 36. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly cloudy, with a low around 28. South wind around 6 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 44. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 38. Southeast wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 47. West wind 10 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
A chance of showers after 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Friday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Friday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mount Gretna PA
 40.26°N 76.47°W (Elev. 699 ft)
1:36 am EST Jan 5, 2026
4am EST Jan 5, 2026-6pm EST Jan 11, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database