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.

Fair

69°F

21°C

Humidity 90%
Wind Speed Calm
Barometer 30.01 in (1015.9 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 20 May 1:53 am EDT
Extended Forecast for

2 Miles SSE Mountville PA

  • Overnight

    Overnight: Partly cloudy, with a low around 68. West wind around 5 mph.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 89. West wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 89 °F

    Sunny then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 9pm, then showers likely. Low around 54. North wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Showers then
    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly before 1pm. Cloudy, with a high near 65. North wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 65 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of rain. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 63. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Chance Rain
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain. Low around 48. Chance of precipitation is 90%.

    Low: 48 °F

    Rain

  • Saturday

    Saturday: Rain. High near 58. Chance of precipitation is 90%.

    High: 58 °F

    Rain

  • Saturday Night

    Saturday Night: Showers. Low around 50. Chance of precipitation is 80%.

    Low: 50 °F

    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 68. West wind around 5 mph.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 89. West wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm before 9pm, then showers likely. Low around 54. North wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers likely, mainly before 1pm. Cloudy, with a high near 65. North wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 20%.
Friday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 63. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain. Low around 48. Chance of precipitation is 90%.
Saturday
Rain. High near 58. Chance of precipitation is 90%.
Saturday Night
Showers. Low around 50. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Mountville PA
 40.01°N 76.42°W (Elev. 364 ft)
Last Update:
2:21 am EDT May 20, 2026
Forecast Valid:
2am EDT May 20, 2026-6pm EDT May 26, 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