News Headlines
Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

13°F

-11°C

Humidity 46%
Wind Speed W 14 mph
Barometer 30.13 in (1021.1 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 27 Jan 9:53 am EST
Extended Forecast for

Mount Gretna PA

Cold Weather Advisory January 27, 07:00pm until January 28, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Today

    Today: Intermittent flurries.  Mostly cloudy, with a high near 19. Wind chill values as low as -5. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 19 °F

    Intermittent
    Flurries

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values as low as -10. West wind around 11 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 17. Wind chill values as low as -10. West wind around 10 mph.

    High: 17 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 1. Wind chill values as low as -15. West wind 7 to 9 mph.

    Low: 1 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 17. West wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 17 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -2.

    Low: -2 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

Detailed Forecast

Today
Intermittent flurries. Mostly cloudy, with a high near 19. Wind chill values as low as -5. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values as low as -10. West wind around 11 mph, with gusts as high as 20 mph.
Wednesday
Increasing clouds, with a high near 17. Wind chill values as low as -10. West wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 1. Wind chill values as low as -15. West wind 7 to 9 mph.
Thursday
Sunny, with a high near 17. West wind 9 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around -2.
Friday
Mostly sunny, with a high near 15.
Friday Night
Partly cloudy, with a low around -2.
Saturday
Mostly sunny, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
Partly sunny, with a high near 23. Blustery.
Sunday Night
Partly cloudy, with a low around 13. Blustery.
Monday
Mostly sunny, with a high near 27.
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)
7:05 am EST Jan 27, 2026
10am EST Jan 27, 2026-6pm EST Feb 2, 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