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.

Fair

57°F

14°C

Humidity 29%
Wind Speed NW 15 G 28 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 16 Oct 5:53 pm EDT
Extended Forecast for

Conestoga PA

Frost Advisory October 17, 02:00am until October 17, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Clear, with a low around 37. Northwest wind 6 to 15 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Clear

  • Friday

    Friday: Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 62. North wind 6 to 10 mph.

    High: 62 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50. South wind around 6 mph.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.

    Low: 50 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers before 2pm. Mostly sunny, with a high near 64. Chance of precipitation is 30%.

    High: 64 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 37. Northwest wind 6 to 15 mph, with gusts as high as 25 mph.
Friday
Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 62. North wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 41. Calm wind.
Saturday
Partly sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 50. South wind around 6 mph.
Sunday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Monday
A chance of showers before 2pm. Mostly sunny, with a high near 64. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Conestoga PA
 39.95°N 76.35°W (Elev. 348 ft)
Last Update:
2:25 pm EDT Oct 16, 2025
Forecast Valid:
6pm EDT Oct 16, 2025-6pm EDT Oct 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation