Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Partly Cloudy

81°F

27°C

Humidity 47%
Wind Speed SW 10 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 11 Sep 5:54 pm EDT
Extended Forecast for

Lansdowne PA

  • Tonight

    Tonight: Mostly clear, with a low around 63. Northwest wind around 5 mph becoming calm.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 82. East wind 5 to 15 mph becoming southeast in the afternoon.

    High: 82 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am.  Low around 69. Southeast wind 5 to 10 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 69 °F

    Slight Chance
    T-storms then
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm, mainly before 2pm.  High near 84. Calm wind becoming west around 5 mph in the morning.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 84 °F

    Showers

  • Sunday Night

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

    Low: 68 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 63. Northwest wind around 5 mph becoming calm.
Saturday
Partly sunny, with a high near 82. East wind 5 to 15 mph becoming southeast in the afternoon.
Saturday Night
Showers and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am. Low around 69. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers and possibly a thunderstorm, mainly before 2pm. High near 84. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Partly cloudy, with a low around 68. West wind around 5 mph.
Monday
Mostly sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
A chance of showers. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Lansdowne PA
 39.95°N 75.27°W (Elev. 102 ft)
4:09 pm EDT Sep 11, 2026
6pm EDT Sep 11, 2026-6pm EDT Sep 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database