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Hazardous Weather Conditions
Current conditions at
Lancaster, Lancaster Airport (KLNS)
Lat: 40.12°NLon: 76.29°WElev: 397ft.
Fair
32°F
0°C
| Humidity | 41% |
| Wind Speed | W 7 mph |
| Barometer | 30.10 in (1019.7 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 22 Jan 8:53 pm EST |
Extended Forecast for
Cornwall PA
Winter Storm Watch January 24, 10:00pm until January 26, 01:00pm
Cold Weather Advisory January 23, 10:00pm until January 24, 10:00am
Tonight

Low: 23 °F
Partly Cloudy
Friday
High: 33 °F
Partly Sunny
then Partly
Sunny and
BreezyFriday Night
Low: 7 °F
Mostly Clear
and Blustery
then Partly
CloudySaturday

High: 16 °F
Partly Sunny
Saturday Night
Low: 12 °F
Chance Snow
then Heavy
SnowSunday

High: 19 °F
Heavy Snow
Sunday Night

Low: 16 °F
Snow
Monday

High: 23 °F
Chance Snow
Monday Night

Low: 3 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 23. West wind 7 to 9 mph.
Friday
Partly sunny, with a high near 33. Breezy, with a west wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Partly cloudy, with a low around 7. Wind chill values as low as -10. Blustery, with a northwest wind 13 to 21 mph, with gusts as high as 29 mph.
Saturday
Partly sunny, with a high near 16. Wind chill values as low as -10. North wind 6 to 10 mph.
Saturday Night
Snow, mainly after 1am. The snow could be heavy at times. Low around 12. East wind 5 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 19. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
Snow, mainly before 1am. Low around 16. Chance of precipitation is 90%.
Monday
A chance of snow before 1pm. Partly sunny, with a high near 23. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 18.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Partly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Partly sunny, with a high near 20.
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)
7:06 pm EST Jan 22, 2026
9pm EST Jan 22, 2026-6pm EST Jan 29, 2026



