Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

52°F

11°C

Humidity 66%
Wind Speed Calm
Barometer 30.34 in (1027.1 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 2 Oct 1:53 am EDT
Extended Forecast for

Mount Gretna PA

  • Overnight

    Overnight: Clear, with a low around 47. East wind around 6 mph.

    Low: 47 °F

    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 70. East wind around 6 mph becoming southeast in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Southeast wind around 5 mph becoming calm  after midnight.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. South wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

Detailed Forecast

Overnight
Clear, with a low around 47. East wind around 6 mph.
Thursday
Mostly sunny, with a high near 70. East wind around 6 mph becoming southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 48. Southeast wind around 5 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 73. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 49. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 79.
Sunday Night
Clear, with a low around 55.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 60.
Tuesday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mount Gretna PA
 40.26°N 76.47°W (Elev. 699 ft)
1:56 am EDT Oct 2, 2025
2am EDT Oct 2, 2025-6pm EDT Oct 8, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database