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

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Overcast

66°F

19°C

Humidity 61%
Wind Speed NW 15 G 22 mph
Barometer 29.87 in (1011.3 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 19 May 4:53 pm EDT
Extended Forecast for

Lancaster PA

  • Tonight

    Tonight: Mostly clear, with a low around 45. Northwest wind 5 to 14 mph, with gusts as high as 23 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 70. Northwest wind around 7 mph.

    High: 70 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Showers likely after 2am. Mostly cloudy, with a low around 53. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Mostly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 57. East wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 57 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 50. East wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 50 °F

    Showers

  • Thursday

    Thursday: Showers. High near 60. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 50%.

    High: 63 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Northwest wind 5 to 14 mph, with gusts as high as 23 mph.
Tuesday
Increasing clouds, with a high near 70. Northwest wind around 7 mph.
Tuesday Night
Showers likely after 2am. Mostly cloudy, with a low around 53. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers. High near 57. East wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Low around 50. East wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Showers. High near 60. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Friday
A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 48.
Saturday
A chance of showers after 8am. Mostly sunny, with a high near 65. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 50.
Memorial Day
Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster PA
 40.04°N 76.3°W (Elev. 302 ft)
Last Update:
4:05 pm EDT May 19, 2025
Forecast Valid:
5pm EDT May 19, 2025-6pm EDT May 26, 2025
 
Forecast Discussion
 
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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