National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Overcast and Breezy

28°F

-2°C

Humidity 44%
Wind Speed W 23 G 45 mph
Barometer 29.82 in (1010.4 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 30 Dec 9:53 am EST
Extended Forecast for

Marietta PA

Wind Advisory December 30, 10:11am until December 30, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 30, 10:11am until December 30, 12:00pm

    NOW until 12:00pm Tue

    Wind Advisory

  • Today

    High: 32 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A chance of light snow, mainly after 1am. Increasing clouds, with a low around 24. West wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 24 °F

    Partly Cloudy
    then Chance
    Light Snow

  • Wednesday

    Wednesday: A slight chance of light snow before 8am. Mostly cloudy, with a high near 35. West wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Light Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. Southwest wind 6 to 9 mph.

    Low: 23 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 30. West wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 32. Breezy, with a west wind 20 to 23 mph, with gusts as high as 39 mph.
Tonight
A chance of light snow, mainly after 1am. Increasing clouds, with a low around 24. West wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Wednesday
A slight chance of light snow before 8am. Mostly cloudy, with a high near 35. West wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 23. Southwest wind 6 to 9 mph.
New Year's Day
Mostly sunny, with a high near 30. West wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly cloudy, with a high near 36.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marietta PA
 40.06°N 76.53°W (Elev. 299 ft)
Last Update:
7:05 am EST Dec 30, 2025
Forecast Valid:
10am EST Dec 30, 2025-6pm EST Jan 5, 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