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.

Fog/Mist

39°F

4°C

Humidity 100%
Wind Speed SE 9 mph
Barometer 30.32 in (1027.0 mb)
Dewpoint 39°F (4°C)
Visibility 2.00 mi
Wind Chill33°F (1°C)
Last update 7 Mar 1:53 am EST
Extended Forecast for

Cornwall PA

  • Overnight

    Overnight: Areas of drizzle and fog. Cloudy, with a low around 39. Southeast wind around 8 mph.

    Low: 39 °F

    Areas Drizzle
    and Areas Fog

  • Saturday

    Saturday: Areas of dense fog before 2pm. Otherwise, cloudy, with a high near 54. South wind 6 to 10 mph.

    High: 54 °F

    Areas Dense
    Fog

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 1am, then a chance of showers. Low around 53. South wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Showers

  • Sunday

    Sunday: A slight chance of showers before 1pm. Mostly cloudy, with a high near 63. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. West wind 5 to 7 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 1am. Partly cloudy, with a low around 56. Chance of precipitation is 30%.

    Low: 56 °F

    Mostly Clear
    then Chance
    Showers

Detailed Forecast

Overnight
Areas of drizzle and fog. Cloudy, with a low around 39. Southeast wind around 8 mph.
Saturday
Areas of dense fog before 2pm. Otherwise, cloudy, with a high near 54. South wind 6 to 10 mph.
Saturday Night
Showers and thunderstorms before 1am, then a chance of showers. Low around 53. South wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 63. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 40. West wind 5 to 7 mph.
Monday
Sunny, with a high near 67.
Monday Night
Clear, with a low around 48.
Tuesday
Sunny, with a high near 73.
Tuesday Night
A chance of showers after 1am. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.
Wednesday Night
Rain likely. Cloudy, with a low around 44. Breezy. Chance of precipitation is 70%.
Thursday
A chance of rain. Partly sunny, with a high near 56. Breezy. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 47.
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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:
1:33 am EST Mar 7, 2026
Forecast Valid:
2am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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