Current conditions at
Lancaster, Lancaster Airport (KLNS)
Lat: 40.12°NLon: 76.29°WElev: 397ft.
Overcast
31°F
-1°C
| Humidity | 96% |
| Wind Speed | S 6 mph |
| Barometer | 30.01 in (1016.5 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 17 Jan 12:53 pm EST |
Extended Forecast for
Mount Gretna PA
This Afternoon

High: 39 °F
Partly Sunny
Tonight
Low: 28 °F
Mostly Cloudy
then Chance
SnowSunday

High: 31 °F
Chance Snow
Sunday Night

Low: 17 °F
Partly Cloudy
M.L.King Day

High: 32 °F
Mostly Sunny
Monday Night

Low: 12 °F
Partly Cloudy
Tuesday

High: 20 °F
Sunny
Tuesday Night

Low: 10 °F
Mostly Clear
Wednesday

High: 32 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 39. West wind around 7 mph.
Tonight
A slight chance of snow showers between 3am and 5am, then a chance of snow after 5am. Increasing clouds, with a low around 28. Southwest wind around 5 mph becoming light and variable. Chance of precipitation is 30%.
Sunday
A chance of snow, mainly before 3pm. Cloudy, with a high near 31. Northwest wind 6 to 8 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 17. West wind around 7 mph.
M.L.King Day
Mostly sunny, with a high near 32. Southwest wind 7 to 17 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Sunny, with a high near 20.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Mostly clear, with a low around 17.
Friday
Mostly sunny, with a high near 30.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mount Gretna PA
40.26°N 76.47°W (Elev. 699 ft)
40.26°N 76.47°W (Elev. 699 ft)
1:06 pm EST Jan 17, 2026
1pm EST Jan 17, 2026-6pm EST Jan 23, 2026


