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.

Partly Cloudy

74°F

23°C

Humidity 76%
Wind Speed S 7 mph
Barometer 29.66 in (1004.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 18 Jun 4:53 am EDT
Extended Forecast for

Lancaster PA

  • Overnight

    Overnight: A chance of showers. Mostly cloudy, with a low around 70. South wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 70 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 88. Breezy, with a south wind 17 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Chance
    Showers then
    Slight Chance
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 64. West wind 6 to 13 mph, with gusts as high as 28 mph.

    Low: 64 °F

    Increasing
    Clouds

  • Juneteenth

    Juneteenth: Cloudy through mid morning, then gradual clearing, with a high near 83. West wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 83 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61. West wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

    Low: 65 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Overnight
A chance of showers. Mostly cloudy, with a low around 70. South wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 88. Breezy, with a south wind 17 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Increasing clouds, with a low around 64. West wind 6 to 13 mph, with gusts as high as 28 mph.
Juneteenth
Cloudy through mid morning, then gradual clearing, with a high near 83. West wind 6 to 11 mph, with gusts as high as 22 mph.
Friday Night
Clear, with a low around 61. West wind 7 to 10 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
A chance of showers, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Monday
Showers likely and possibly a thunderstorm before 8am, then showers between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 82. Chance of precipitation is 80%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Mostly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster PA
 40.04°N 76.3°W (Elev. 302 ft)
Last Update:
4:16 am EDT Jun 18, 2026
Forecast Valid:
5am EDT Jun 18, 2026-6pm EDT Jun 24, 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