Heavy Rain and Flooding Threat in the Ohio Valley

Gulf moisture will combine with a cold front and will bring heavy rain and scattered flash flooding over parts of the Mid-South into the Ohio Valley through the morning and the Ohio Valley and Central Appalachians on Tuesday. Showers and thunderstorms, some severe, are expected over the Southern Rockies/Southern High Plains on Tuesday. Read More >

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Fair

77°F

25°C

Humidity	47%
Wind Speed	S 12 mph
Barometer	30.15 in (1021.0 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	6 Oct 6:54 pm EDT

More Information:

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

Extended Forecast for

Williamsport PA

Tonight
Low: 58 °F
Partly Cloudy
Tuesday
High: 75 °F
Chance
Showers
Tuesday Night
Low: 53 °F
Showers
Wednesday
High: 67 °F
Showers
Likely then
Sunny
Wednesday Night
Low: 38 °F
Mostly Clear
Thursday
High: 63 °F
Sunny
Thursday Night
Low: 34 °F
Clear then
Areas Frost
Friday
High: 65 °F
Areas Frost
then Sunny
Friday Night
Low: 41 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 58. Light and variable wind.

Tuesday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and possibly a thunderstorm. Low around 53. South wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Showers likely before 8am. Cloudy through mid morning, then gradual clearing, with a high near 67. North wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Mostly clear, with a low around 38. North wind 6 to 11 mph, with gusts as high as 20 mph.

Thursday

Sunny, with a high near 63.

Thursday Night

Areas of frost after 5am. Otherwise, clear, with a low around 34.

Friday

Areas of frost before 9am. Otherwise, sunny, with a high near 65.

Friday Night

Mostly clear, with a low around 41.

Saturday

Mostly sunny, with a high near 68.