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

60°F

16°C

Humidity 100%
Wind Speed Calm
Barometer 29.58 in (1001.6 mb)
Dewpoint 60°F (16°C)
Visibility 0.50 mi
Last update 12 Mar 2:53 am EDT
Extended Forecast for

Mountville PA

  • Overnight

    Overnight: A chance of showers. Mostly cloudy, with a low around 42. West wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers

  • Thursday

    Thursday: Rain and snow showers before 5pm, then a slight chance of snow showers. Temperature falling to around 38 by 1pm. Breezy, with a northwest wind 18 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F⇓

    Breezy.
    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 48. Windy, with a south wind 6 to 16 mph increasing to 16 to 26 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 48 °F

    Increasing
    Clouds and
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. Breezy, with a south wind 17 to 20 mph becoming west after midnight. Winds could gust as high as 28 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 53.

    High: 53 °F

    Cloudy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 49. Breezy. Chance of precipitation is 80%.

    Low: 49 °F

    Chance
    Showers then
    Showers and
    Breezy

Detailed Forecast

Overnight
A chance of showers. Mostly cloudy, with a low around 42. West wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain and snow showers before 5pm, then a slight chance of snow showers. Temperature falling to around 38 by 1pm. Breezy, with a northwest wind 18 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 27. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Friday
Increasing clouds, with a high near 48. Windy, with a south wind 6 to 16 mph increasing to 16 to 26 mph in the afternoon. Winds could gust as high as 45 mph.
Friday Night
Partly cloudy, with a low around 35. Breezy, with a south wind 17 to 20 mph becoming west after midnight. Winds could gust as high as 28 mph.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Cloudy, with a high near 53.
Sunday Night
Showers, mainly after 2am. Low around 49. Breezy. Chance of precipitation is 80%.
Monday
Showers. High near 64. Breezy. Chance of precipitation is 90%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mountville PA
 40.05°N 76.44°W (Elev. 581 ft)
Last Update:
3:06 am EDT Mar 12, 2026
Forecast Valid:
3am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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