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.

Fair

61°F

16°C

Humidity	52%
Wind Speed	Vrbl 5 mph
Barometer	30.29 in (1025.9 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	10 Apr 11:56 am EDT

More Information:

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

Extended Forecast for

Lower Allen PA

This Afternoon
High: 73 °F
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: 75 °F
Mostly Cloudy
Monday Night
Low: 58 °F
Mostly Cloudy
Tuesday
High: 82 °F
Partly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 73. South wind 6 to 9 mph.

Tonight

A chance of showers between 10pm and 2am. Increasing clouds, with a low around 48. South wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 63. North wind 7 to 9 mph.

Saturday Night

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

Sunday

Partly sunny, with a high near 67. Light east wind becoming south 6 to 11 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 75.

Monday Night

Mostly cloudy, with a low around 58.