National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Overcast and Breezy

35°F

2°C

Humidity 59%
Wind Speed NW 23 G 36 mph
Barometer 29.56 in (1001.2 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 11 Dec 2:53 am EST
Extended Forecast for

Mount Joy PA

  • Overnight

    Overnight: Mostly clear, with a low around 27. Northwest wind around 17 mph, with gusts as high as 30 mph.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 35. Breezy, with a west wind 15 to 21 mph, with gusts as high as 37 mph.

    High: 35 °F

    Decreasing
    Clouds and
    Breezy

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 23. West wind 9 to 14 mph, with gusts as high as 28 mph.

    Low: 23 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 36. West wind 6 to 9 mph.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of snow showers. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 1am. Cloudy, with a low around 22. Chance of precipitation is 70%.

    Low: 22 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 27. Northwest wind around 17 mph, with gusts as high as 30 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 35. Breezy, with a west wind 15 to 21 mph, with gusts as high as 37 mph.
Thursday Night
Increasing clouds, with a low around 23. West wind 9 to 14 mph, with gusts as high as 28 mph.
Friday
Partly sunny, with a high near 36. West wind 6 to 9 mph.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 40.
Saturday Night
Snow showers likely, mainly after 1am. Cloudy, with a low around 22. Chance of precipitation is 70%.
Sunday
Partly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Mostly cloudy, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Joy PA
 40.11°N 76.52°W (Elev. 397 ft)
Last Update:
2:06 am EST Dec 11, 2025
Forecast Valid:
3am EST Dec 11, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation