Hazardous Weather Conditions
Current conditions at
Williamsport - Lycoming County Airport (KIPT)
Lat: 41.24°NLon: 76.92°WElev: 522ft.
Mostly Cloudy
75°F
24°C
| Humidity | 82% |
| Wind Speed | Calm |
| Barometer | 29.99 in (1015.1 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 2 Sep 7:54 pm EDT |
Extended Forecast for
Castanea PA
Severe T-storm Watch September 2, 08:27pm until September 3, 12:00am
Severe T-storm Warning until September 2, 08:30pm
NOW: Multiple hazards in effect

Click HERE for Details
Tonight

Low: 70 °F
Severe
ThunderstormsThursday
High: 89 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 70 °F
Chance
T-storms then
Chance
ShowersFriday
High: 85 °F
Chance
Showers then
Showers
LikelyFriday Night
Low: 60 °F
Showers
Likely then
Partly CloudySaturday

High: 80 °F
Mostly Sunny
Saturday Night

Low: 55 °F
Mostly Clear
Sunday

High: 78 °F
Sunny
Detailed Forecast
Tonight
Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Some of the storms could be severe. Mostly cloudy, with a low around 70. Light south wind. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. West wind 3 to 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Light west wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 85. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 60. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 56.
Labor Day
Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 82.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Castanea PA
41.13°N 77.42°W (Elev. 597 ft)
41.13°N 77.42°W (Elev. 597 ft)
8:10 pm EDT Sep 2, 2026
8pm EDT Sep 2, 2026-6pm EDT Sep 9, 2026



