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Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Overcast

27°F

-3°C

Humidity 72%
Wind Speed Calm
Barometer 30.15 in (1021.6 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 3 Feb 8:53 pm EST
Extended Forecast for

Cornwall PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Calm wind becoming west around 6 mph after midnight.

    Low: 12 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. North wind 6 to 8 mph.

    High: 28 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. Wind chill values as low as zero. Northwest wind around 6 mph.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 26. Wind chill values as low as zero. Northwest wind 6 to 8 mph.

    High: 26 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 7. Northwest wind 3 to 5 mph.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.

    High: 27 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 10. Blustery.

    Low: 10 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Blustery

  • Saturday

    Saturday: Sunny, with a high near 18. Windy.

    High: 18 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5. Blustery.

    Low: 5 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. Calm wind becoming west around 6 mph after midnight.
Wednesday
Mostly sunny, with a high near 28. North wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 9. Wind chill values as low as zero. Northwest wind around 6 mph.
Thursday
Sunny, with a high near 26. Wind chill values as low as zero. Northwest wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 7. Northwest wind 3 to 5 mph.
Friday
A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 10. Blustery.
Saturday
Sunny, with a high near 18. Windy.
Saturday Night
Mostly clear, with a low around 5. Blustery.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 9.
Tuesday
Mostly sunny, with a high near 30.
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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:
7:06 pm EST Feb 3, 2026
Forecast Valid:
9pm EST Feb 3, 2026-6pm EST Feb 10, 2026
 
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