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

52°F

11°C

Humidity 100%
Wind Speed NW 3 mph
Barometer 29.74 in (1007.0 mb)
Dewpoint 52°F (11°C)
Visibility 0.25 mi
Last update 26 Nov 12:53 pm EST
Extended Forecast for

Marietta PA

  • This Afternoon

    This Afternoon: Scattered showers between 3pm and 4pm. Mostly sunny, with a high near 63. West wind around 11 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Scattered
    Showers

  • Tonight

    Tonight: Increasing clouds, with a low around 34. West wind 13 to 16 mph, with gusts as high as 33 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Thanksgiving Day

    Thanksgiving Day: Mostly cloudy, with a high near 42. West wind 13 to 17 mph, with gusts as high as 36 mph.

    High: 42 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. West wind 10 to 14 mph, with gusts as high as 32 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 42. Breezy, with a west wind 15 to 22 mph, with gusts as high as 39 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after 1pm. Cloudy, with a high near 44. Chance of precipitation is 40%.

    High: 44 °F

    Cloudy then
    Chance
    Showers

Detailed Forecast

This Afternoon
Scattered showers between 3pm and 4pm. Mostly sunny, with a high near 63. West wind around 11 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Increasing clouds, with a low around 34. West wind 13 to 16 mph, with gusts as high as 33 mph.
Thanksgiving Day
Mostly cloudy, with a high near 42. West wind 13 to 17 mph, with gusts as high as 36 mph.
Thursday Night
Mostly clear, with a low around 28. West wind 10 to 14 mph, with gusts as high as 32 mph.
Friday
Mostly sunny, with a high near 42. Breezy, with a west wind 15 to 22 mph, with gusts as high as 39 mph.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A chance of showers after 1pm. Cloudy, with a high near 44. Chance of precipitation is 40%.
Sunday Night
A chance of showers before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 43.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marietta PA
 40.07°N 76.56°W (Elev. 299 ft)
Last Update:
1:21 pm EST Nov 26, 2025
Forecast Valid:
1pm EST Nov 26, 2025-6pm EST Dec 2, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation