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.

Fair

73°F

23°C

Humidity 53%
Wind Speed S 14 G 22 mph
Barometer 30.06 in (1017.7 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 4 Nov 1:53 pm EST
Extended Forecast for

Cornwall PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. South wind around 11 mph, with gusts as high as 20 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers likely, mainly after 5am. Mostly cloudy, with a low around 60. South wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 60 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: Showers before 11am, then a chance of showers after 1pm. High near 72. South wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 72 °F

    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before midnight, then a slight chance of showers after 5am. Mostly cloudy, with a low around 56. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers before 7am, then a slight chance of showers after 1pm. Partly sunny, with a high near 68. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.

    High: 68 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

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

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. South wind around 11 mph, with gusts as high as 20 mph.
Tonight
Showers likely, mainly after 5am. Mostly cloudy, with a low around 60. South wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers before 11am, then a chance of showers after 1pm. High near 72. South wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of showers before midnight, then a slight chance of showers after 5am. Mostly cloudy, with a low around 56. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A slight chance of showers before 7am, then a slight chance of showers after 1pm. Partly sunny, with a high near 68. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cornwall PA
 40.27°N 76.41°W (Elev. 633 ft)
Last Update:
1:20 pm EST Nov 4, 2026
Forecast Valid:
2pm EST Nov 4, 2026-6pm EST Nov 10, 2026
 
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Additional Resources

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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