Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Overcast

45°F

7°C

Humidity	90%
Wind Speed	E 5 mph
Barometer	30.37 in (1028.6 mb)
Dewpoint	42°F (6°C)
Visibility	9.00 mi
Wind Chill	42°F (6°C)
Last update	10 Apr 7:56 am EDT

More Information:

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

Extended Forecast for

Duncannon PA

Today
High: 73 °F
Mostly Sunny
Tonight
Low: 48 °F
Chance
Showers
Saturday
High: 63 °F
Sunny
Saturday Night
Low: 40 °F
Mostly Clear
Sunday
High: 67 °F
Partly Sunny
Sunday Night
Low: 54 °F
Mostly Cloudy
Monday
High: 74 °F
Mostly Cloudy
Monday Night
Low: 58 °F
Mostly Cloudy
Tuesday
High: 82 °F
Partly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 73. Calm wind becoming south 5 to 8 mph in the afternoon.

Tonight

A chance of showers, mainly before 1am. Increasing clouds, with a low around 48. Light and variable wind becoming north around 6 mph after midnight. Chance of precipitation is 40%.

Saturday

Sunny, with a high near 63. North wind around 8 mph.

Saturday Night

Mostly clear, with a low around 40. Calm wind.

Sunday

Partly sunny, with a high near 67. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

Sunday Night

Mostly cloudy, with a low around 54.

Monday

Mostly cloudy, with a high near 74.

Monday Night

Mostly cloudy, with a low around 58.