Heavy to Excessive Rainfall for the Southwest; Thunderstorms in Florida with Flooding Possible

Tropical moisture from Priscilla will bring a multi-day thunderstorm, widespread heavy rainfall and flash flooding event across the Southwest/Four Corners region. Flash flooding will be a concern in burn scars, slot canyons, and urban areas. Widespread storms are expected in central/South Florida with some isolated flash flooding possible. Read More >

Hazardous Weather Conditions

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

57°F

14°C

Humidity	39%
Wind Speed	N 7 mph
Barometer	30.43 in (1030.4 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Last update	9 Oct 5:53 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Cornwall PA

Frost Advisory October 9, 11:00pm until October 10, 09:00am

Click here for hazard details and duration

Frost Advisory

Tonight
Low: 37 °F
Clear
Friday
High: 65 °F
Areas Frost
then Sunny
Friday Night
Low: 47 °F
Partly Cloudy
Saturday
High: 68 °F
Partly Sunny
then Chance
Rain
Saturday Night
Low: 56 °F
Rain Likely
Sunday
High: 62 °F
Rain
Sunday Night
Low: 52 °F
Rain and
Breezy
Columbus Day
High: 62 °F
Rain Likely
and Breezy
Monday Night
Low: 54 °F
Chance Rain

Detailed Forecast

Tonight

Clear, with a low around 37. North wind around 7 mph becoming east after midnight.

Friday

Areas of frost before 8am. Otherwise, sunny, with a high near 65. East wind 5 to 9 mph becoming south in the afternoon.

Friday Night

Partly cloudy, with a low around 47. Southeast wind 5 to 7 mph.

Saturday

A chance of rain after 2pm. Partly sunny, with a high near 68. East wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain likely, mainly after 2am. Mostly cloudy, with a low around 56. East wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain. High near 62. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain. Low around 52. Breezy. Chance of precipitation is 80%.

Columbus Day

Rain likely, mainly before 2pm. Mostly cloudy, with a high near 62. Breezy. Chance of precipitation is 60%.

Monday Night

A chance of rain before 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.

Tuesday

Partly sunny, with a high near 68.

Tuesday Night

Partly cloudy, with a low around 52.