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

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Partly Cloudy

60°F

16°C

Humidity	46%
Wind Speed	NE 8 mph
Barometer	30.42 in (1030.4 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	10 Oct 12:56 pm EDT

More Information:

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

Extended Forecast for

Mechanicsburg PA

This Afternoon
High: 66 °F
Mostly Sunny
Tonight
Low: 47 °F
Mostly Cloudy
Saturday
High: 64 °F
Chance Rain
Saturday Night
Low: 56 °F
Rain Likely
Sunday
High: 64 °F
Rain Likely
Sunday Night
Low: 53 °F
Rain Likely
Columbus Day
High: 60 °F
Rain Likely
Monday Night
Low: 52 °F
Chance Rain
Tuesday
High: 67 °F
Partly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 66. South wind 6 to 8 mph.

Tonight

Mostly cloudy, with a low around 47. Southeast wind around 6 mph becoming calm in the evening.

Saturday

A chance of rain, mainly after 2pm. Cloudy, with a high near 64. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain likely, mainly after 8pm. Cloudy, with a low around 56. East wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain likely. Cloudy, with a high near 64. Northeast wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain likely, mainly after 2am. Cloudy, with a low around 53. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Columbus Day

Rain likely. Cloudy, with a high near 60. Chance of precipitation is 60%.

Monday Night

A chance of rain. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.

Tuesday

Partly sunny, with a high near 67.

Tuesday Night

Partly cloudy, with a low around 51.

Wednesday

Mostly sunny, with a high near 68.

Wednesday Night

Partly cloudy, with a low around 46.