Heavy Rainfall in the Southwest and Southeast This Weekend; Monitoring Tropical Cyclone Formation Which Could Impact the Southeast U.S.

Heavy rainfall from monsoon thunderstorms may bring isolated flash and urban flooding to the Desert Southwest. A near-stationary front will bring numerous showers and thunderstorms to much of the Mid-Atlantic and Southeast. Tropical wave (AL94) is likely to become a depression. Significant uncertainty remains in the track and intensity, but chances for impacts to the Southeast are increasing. Read More >

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Fair

65°F

18°C

Humidity	84%
Wind Speed	SW 3 mph
Barometer	29.91 in (1012.9 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	26 Sep 9:56 pm EDT

More Information:

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

Extended Forecast for

3 Miles W Duncannon PA

Tonight
Low: 57 °F
Mostly Cloudy
then Patchy
Fog
Saturday
High: 76 °F
Patchy Fog
then Slight
Chance
Showers
Saturday Night
Low: 59 °F
Chance
Showers and
Patchy Fog
Sunday
High: 82 °F
Decreasing
Clouds
Sunday Night
Low: 58 °F
Partly Cloudy
Monday
High: 80 °F
Partly Sunny
Monday Night
Low: 61 °F
Mostly Cloudy
Tuesday
High: 75 °F
Mostly Cloudy
Tuesday Night
Low: 57 °F
Mostly Cloudy

Detailed Forecast

Tonight

Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 57. Calm wind.

Saturday

A slight chance of showers after 3pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 76. Light and variable wind. Chance of precipitation is 20%.

Saturday Night

A chance of showers, mainly between 7pm and 8pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 82. Calm wind.

Sunday Night

Partly cloudy, with a low around 58. Calm wind.

Monday

Partly sunny, with a high near 80.

Monday Night

Mostly cloudy, with a low around 61.

Tuesday

Mostly cloudy, with a high near 75.

Tuesday Night

Mostly cloudy, with a low around 57.