Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

A Few Clouds

47°F

8°C

Humidity	90%
Wind Speed	Calm
Barometer	30.27 in (1025.0 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	11 Oct 12:53 am EDT

More Information:

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

Extended Forecast for

Columbia PA

Overnight
Low: 46 °F
Partly Cloudy
Saturday
High: 68 °F
Mostly Cloudy
then Slight
Chance Rain
Saturday Night
Low: 57 °F
Rain Likely
Sunday
High: 65 °F
Rain Likely
Sunday Night
Low: 56 °F
Chance Rain
Columbus Day
High: 61 °F
Rain Likely
Monday Night
Low: 53 °F
Chance Rain
Tuesday
High: 69 °F
Mostly Sunny
Tuesday Night
Low: 51 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 46. Calm wind.

Saturday

A slight chance of rain after 2pm. Mostly cloudy, with a high near 68. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

Saturday Night

Rain likely, mainly between midnight and 1am. Cloudy, with a low around 57. Northeast wind 7 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain likely, mainly before 2pm. Cloudy, with a high near 65. Northeast wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 56. Northeast wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Columbus Day

Rain likely, mainly before 2pm. Mostly cloudy, with a high near 61. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

A chance of rain before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 69.

Tuesday Night

Mostly clear, with a low around 51.

Wednesday

Mostly sunny, with a high near 68.

Wednesday Night

Mostly clear, with a low around 45.

Thursday

Sunny, with a high near 60.