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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 78%
Wind Speed W 5 mph
Barometer 30.17 in (1022.1 mb)
Dewpoint 21°F (-6°C)
Visibility 7.00 mi
Wind Chill21°F (-6°C)
Last update 4 Feb 3:53 am EST
Extended Forecast for

Cornwall PA

  • Overnight

    Overnight: Cloudy, with a low around 18. Northwest wind around 6 mph.

    Low: 18 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 28. North wind around 7 mph.

    High: 28 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 8. Wind chill values as low as zero. North wind 3 to 6 mph.

    Low: 8 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 28. Wind chill values as low as zero. Northwest wind around 7 mph.

    High: 28 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. Northwest wind around 5 mph becoming calm in the evening.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers after 1pm. Partly sunny, with a high near 29. Chance of precipitation is 40%.

    High: 29 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12. Blustery.

    Low: 12 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 19. Windy.

    High: 19 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4. Blustery.

    Low: 4 °F

    Mostly Clear
    and Blustery

Detailed Forecast

Overnight
Cloudy, with a low around 18. Northwest wind around 6 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 28. North wind around 7 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 8. Wind chill values as low as zero. North wind 3 to 6 mph.
Thursday
Sunny, with a high near 28. Wind chill values as low as zero. Northwest wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 10. Northwest wind around 5 mph becoming calm in the evening.
Friday
A chance of snow showers after 1pm. Partly sunny, with a high near 29. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 12. Blustery.
Saturday
Mostly sunny, with a high near 19. Windy.
Saturday Night
Mostly clear, with a low around 4. Blustery.
Sunday
Mostly sunny, with a high near 19.
Sunday Night
Partly cloudy, with a low around 7.
Monday
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cornwall PA
 40.27°N 76.41°W (Elev. 633 ft)
Last Update:
2:21 am EST Feb 4, 2026
Forecast Valid:
3am EST Feb 4, 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