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.

Fog

46°F

8°C

Humidity 100%
Wind Speed SE 3 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 46°F (8°C)
Visibility 0.25 mi
Last update 26 Nov 12:53 am EST
Extended Forecast for

2 Miles SSE East Prospect PA

Dense Fog Advisory until November 26, 08:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 26, 08:00am

    NOW until 8:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 49 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers after 4pm. Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 65. Southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 65 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. West wind 14 to 18 mph, with gusts as high as 33 mph.

    Low: 35 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly cloudy, with a high near 40. West wind 14 to 18 mph, with gusts as high as 36 mph.

    High: 40 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. West wind 14 to 18 mph, with gusts as high as 33 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 40. Breezy.

    High: 40 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Overnight
A slight chance of showers before 3am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 49. South wind around 9 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers after 4pm. Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 65. Southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 35. West wind 14 to 18 mph, with gusts as high as 33 mph.
Thanksgiving Day
Mostly cloudy, with a high near 40. West wind 14 to 18 mph, with gusts as high as 36 mph.
Thursday Night
Mostly clear, with a low around 29. West wind 14 to 18 mph, with gusts as high as 33 mph.
Friday
Mostly sunny, with a high near 40. Breezy.
Friday Night
Mostly clear, with a low around 27.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Cloudy, with a high near 46.
Sunday Night
A chance of showers. Cloudy, with a low around 36. Chance of precipitation is 50%.
Monday
A chance of showers. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE East Prospect PA
 39.95°N 76.52°W (Elev. 417 ft)
Last Update:
1:05 am EST Nov 26, 2025
Forecast Valid:
1am EST Nov 26, 2025-6pm EST Dec 2, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation