Heavy Rainfall in the Southwest and Southeast This Weekend; Monitoring Tropical Cyclone Formation Which Could Impact the Southeast U.S.

Heavy rainfall from monsoon thunderstorms may bring isolated flash and urban flooding to the Desert Southwest. A near-stationary front will bring numerous showers and thunderstorms to much of the Mid-Atlantic and Southeast. Tropical wave (AL94) is likely to become a depression. Significant uncertainty remains in the track and intensity, but chances for impacts to the Southeast are increasing. Read More >

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

67°F

19°C

Humidity 81%
Wind Speed Calm
Barometer 29.92 in (1012.9 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 26 Sep 9:53 pm EDT
Extended Forecast for

Lancaster PA

  • Tonight

    Tonight: Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: A slight chance of showers after 2pm.  Mostly cloudy, with a high near 78. Calm wind becoming east around 5 mph.  Chance of precipitation is 20%.

    High: 78 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers.  Patchy fog after 1am.  Otherwise, cloudy, with a low around 64. Calm wind.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 64 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Partly sunny, with a high near 81. Light north wind.

    High: 81 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 81.

    High: 81 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Cloudy, with a low around 64.

    Low: 64 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 76.

    High: 76 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 60. Calm wind.
Saturday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 78. Calm wind becoming east around 5 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers. Patchy fog after 1am. Otherwise, cloudy, with a low around 64. Calm wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Partly sunny, with a high near 81. Light north wind.
Sunday Night
Partly cloudy, with a low around 60. Calm wind.
Monday
Mostly cloudy, with a high near 81.
Monday Night
Cloudy, with a low around 64.
Tuesday
Mostly cloudy, with a high near 76.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster PA
 40.04°N 76.3°W (Elev. 302 ft)
9:51 pm EDT Sep 26, 2025
10pm EDT Sep 26, 2025-6pm EDT Oct 3, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database