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

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Fair

34°F

1°C

Humidity	79%
Wind Speed	Calm
Barometer	30.46 in (1031.8 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	12 Apr 6:54 am EDT

More Information:

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

Extended Forecast for

4 Miles ESE Castanea PA

Today
High: 62 °F
Increasing
Clouds
Tonight
Low: 51 °F
Mostly Cloudy
Monday
High: 70 °F
Chance
Showers
Monday Night
Low: 57 °F
Mostly Cloudy
Tuesday
High: 78 °F
Partly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 60 °F
Chance
Showers
Wednesday
High: 80 °F
Mostly Cloudy
then Chance
Showers
Wednesday Night
Low: 61 °F
Chance
Showers
Thursday
High: 79 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

Today

Increasing clouds, with a high near 62. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

Tonight

Mostly cloudy, with a low around 51. South wind 6 to 9 mph, with gusts as high as 21 mph.

Monday

A chance of showers. Mostly cloudy, with a high near 70. Southwest wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Mostly cloudy, with a low around 57. West wind 5 to 9 mph, with gusts as high as 20 mph.

Tuesday

A slight chance of showers after 2pm. Partly sunny, with a high near 78. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 40%.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

Thursday

A chance of showers after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.

Thursday Night

A chance of showers before 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

Friday

Mostly sunny, with a high near 75.

Friday Night

Partly cloudy, with a low around 55.