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Hazardous Weather Conditions
Current conditions at
Lancaster, Lancaster Airport (KLNS)
Lat: 40.12°NLon: 76.29°WElev: 397ft.
Fair
6°F
-14°C
| Humidity | 52% |
| Wind Speed | NW 10 mph |
| Barometer | 30.65 in (1038.9 mb) |
| Dewpoint | -8°F (-22°C) |
| Visibility | 10.00 mi |
| Wind Chill | -8°F (-22°C) |
| Last update | 24 Jan 7:53 am EST |
Extended Forecast for
Cornwall PA
Cold Weather Advisory January 24, 08:47am until January 24, 10:00am
Winter Storm Warning January 24, 10:00pm until January 26, 01:00pm
NOW until 10:00am Sat
Cold Weather Advisory
Today
High: 17 °F
Partly Sunny
Tonight
Low: 13 °F
Slight Chance
Snow then
Heavy SnowSunday
High: 22 °F
Heavy Snow
then
Snow/SleetSunday Night
Low: 18 °F
Snow/Sleet
Monday
High: 25 °F
Chance Snow
Monday Night
Low: 3 °F
Partly Cloudy
and Breezy
then Mostly
ClearTuesday
High: 19 °F
Mostly Sunny
Tuesday Night
Low: 4 °F
Partly Cloudy
Detailed Forecast
Today
Partly sunny, with a high near 17. Wind chill values as low as -10. North wind 6 to 10 mph.
Tonight
Snow, mainly after 4am. The snow could be heavy at times. Low around 13. Calm wind becoming east 5 to 8 mph in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow before 4pm, then snow, possibly mixed with sleet. The snow could be heavy at times. High near 22. Wind chill values as low as zero. East wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 6 to 10 inches possible.
Sunday Night
Snow and sleet before 4am, then a chance of snow. Low around 18. Northeast wind 8 to 14 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 25. Northwest wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 3. Breezy.
Tuesday
Mostly sunny, with a high near 19.
Tuesday Night
Partly cloudy, with a low around 4.
Wednesday
Mostly sunny, with a high near 20.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
Partly sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around 6.
Friday
Mostly sunny, with a high near 20.
Additional Forecasts and Information
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Forecast AreaABOUT 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 am EST Jan 24, 2026
8am EST Jan 24, 2026-6pm EST Jan 30, 2026
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