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

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

58°F

14°C

Humidity	62%
Wind Speed	S 7 mph
Barometer	30.30 in (1026.2 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	10 Apr 11:53 am EDT

More Information:

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

Extended Forecast for

Marietta PA

This Afternoon
High: 71 °F
Sunny
Tonight
Low: 49 °F
Slight Chance
Showers
Saturday
High: 63 °F
Sunny
Saturday Night
Low: 39 °F
Mostly Clear
Sunday
High: 65 °F
Mostly Sunny
Sunday Night
Low: 54 °F
Mostly Cloudy
Monday
High: 76 °F
Mostly Cloudy
Monday Night
Low: 58 °F
Partly Cloudy
Tuesday
High: 82 °F
Partly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 71. South wind 6 to 9 mph.

Tonight

A slight chance of showers between 11pm and 1am. Increasing clouds, with a low around 49. South wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 63. North wind around 10 mph.

Saturday Night

Mostly clear, with a low around 39. Calm wind.

Sunday

Mostly sunny, with a high near 65. Light east wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

Sunday Night

Mostly cloudy, with a low around 54.

Monday

Mostly cloudy, with a high near 76.

Monday Night

Partly cloudy, with a low around 58.