Pacific Storm System Across the West; Fire Weather Concerns in the Southeast

A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Fair

36°F

2°C

Humidity	50%
Wind Speed	NW 3 mph
Barometer	30.33 in (1027.6 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Last update	20 Apr 9:54 pm EDT

More Information:

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

Extended Forecast for

4 Miles ESE Castanea PA

Freeze Warning April 21, 12:00am until April 21, 09:00am

Click here for hazard details and duration

Freeze Warning

Tonight
Low: 26 °F
Mostly Clear
then Frost
Tuesday
High: 55 °F
Frost then
Mostly Sunny
Tuesday Night
Low: 42 °F
Chance
Showers
Wednesday
High: 67 °F
Chance
Showers
Wednesday Night
Low: 43 °F
Partly Cloudy
Thursday
High: 71 °F
Sunny
Thursday Night
Low: 46 °F
Partly Cloudy
Friday
High: 70 °F
Mostly Sunny
then Chance
Showers
Friday Night
Low: 49 °F
Chance
Showers

Detailed Forecast

Tonight

Widespread frost after 2am. Otherwise, mostly clear, with a low around 26. Light and variable wind.

Tuesday

Widespread frost before 9am. Otherwise, increasing clouds, with a high near 55. Calm wind becoming southwest 5 to 7 mph in the morning.

Tuesday Night

A chance of showers. Mostly cloudy, with a low around 42. South wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A chance of showers. Partly sunny, with a high near 67. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Partly cloudy, with a low around 43. Light northwest wind.

Thursday

Sunny, with a high near 71.

Thursday Night

Partly cloudy, with a low around 46.

Friday

A chance of showers after 2pm. Mostly sunny, with a high near 70. Chance of precipitation is 30%.

Friday Night

A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.

Saturday

Showers likely, mainly after 2pm. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.