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.

Mostly Cloudy

30°F

-1°C

Humidity 69%
Wind Speed E 3 mph
Barometer 30.01 in (1016.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 17 Jan 2:53 am EST
Extended Forecast for

Manheim PA

Winter Weather Advisory January 17, 05:00am until January 17, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A chance of snow after 5am. Cloudy, with a low around 29. South wind around 7 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Snow

  • Saturday

    Saturday: Snow, possibly mixing with rain after 1pm, then gradually ending. High near 42. South wind 6 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 42 °F

    Snow then
    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 26. Light west wind.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A slight chance of snow. Mostly cloudy, with a high near 33. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. West wind around 6 mph.

    Low: 17 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of snow after 5am. Cloudy, with a low around 29. South wind around 7 mph. Chance of precipitation is 30%.
Saturday
Snow, possibly mixing with rain after 1pm, then gradually ending. High near 42. South wind 6 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Increasing clouds, with a low around 26. Light west wind.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 33. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 17. West wind around 6 mph.
M.L.King Day
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Sunny, with a high near 21.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Manheim PA
 40.16°N 76.4°W (Elev. 400 ft)
Last Update:
1:26 am EST Jan 17, 2026
Forecast Valid:
3am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
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