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Hazardous Weather Conditions
Current conditions at
Lancaster, Lancaster Airport (KLNS)
Lat: 40.12°NLon: 76.29°WElev: 397ft.
Fair
15°F
-9°C
| Humidity | 53% |
| Wind Speed | NW 10 mph |
| Barometer | 30.12 in (1020.5 mb) |
| Dewpoint | 1°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | 3°F (-16°C) |
| Last update | 27 Jan 12:53 am EST |
Extended Forecast for
Cornwall PA
Cold Weather Advisory January 27, 07:00pm until January 28, 10:00am
Cold Weather Advisory January 27, 01:44am until January 27, 10:00am
NOW until 10:00am Tue

Cold Weather Advisory
Overnight

Low: 4 °F
Partly Cloudy
Tuesday

High: 19 °F
Intermittent
FlurriesTuesday Night

Low: 4 °F
Decreasing
CloudsWednesday

High: 18 °F
Mostly Sunny
Wednesday Night

Low: 1 °F
Partly Cloudy
Thursday

High: 17 °F
Sunny
Thursday Night

Low: -3 °F
Mostly Clear
Friday

High: 16 °F
Sunny
Detailed Forecast
Overnight
Partly cloudy, with a low around 4. Wind chill values as low as -5. West wind around 14 mph, with gusts as high as 26 mph.
Tuesday
Intermittent flurries after 10am. Increasing clouds, with a high near 19. Wind chill values as low as -10. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values as low as -10. West wind around 11 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 18. Wind chill values as low as -10. West wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 1. West wind 7 to 9 mph.
Thursday
Sunny, with a high near 17.
Thursday Night
Mostly clear, with a low around -3.
Friday
Sunny, with a high near 16.
Friday Night
Partly cloudy, with a low around -2.
Saturday
Mostly sunny, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
Partly sunny, with a high near 23. Blustery.
Sunday Night
Partly cloudy, with a low around 13. Blustery.
Monday
Mostly sunny, with a high near 28.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Cornwall PA
40.27°N 76.41°W (Elev. 633 ft)
40.27°N 76.41°W (Elev. 633 ft)
1:26 am EST Jan 27, 2026
1am EST Jan 27, 2026-6pm EST Feb 2, 2026



