South Williamsport, PA Weather Forecast
Lycoming County, Pennsylvania
Live radar, warnings and storm tracking for South Williamsport, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for South Williamsport
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
South Williamsport, PA at a glance
South Williamsport is home to about 6,166 people in Lycoming County, across 1.9 square miles. It ranks 428th by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Williamsport, 2 miles away.
- County
- Lycoming County
- Population
- 6,166 2023 est.
- Land area
- 1.9 sq mi
- People per sq mi
- 3,247
- Forecast point
- 41.2294°N, 77.0005°W
How well can the network see South Williamsport?
The nearest Doppler radar is KCCX (State College, PA), to the WSW. Its lowest scan passes about 4,200 ft above South Williamsport. The beam is above the lowest few thousand feet here, so a warning for South Williamsport can come before anything looks dramatic on radar.
The closest weather station is KIPT (Williamsport Rgnl). Close enough that its readings are the conditions in town.
Forecasts near South Williamsport
- Williamsport, PA2 mi
- Loyalsock, PA3 mi
- Montoursville, PA5 mi
- Old Lycoming, PA5 mi
- Clinton, PA6 mi
- Fairfield, PA7 mi
- Hepburn, PA7 mi
- Gregg, PA9 mi
Elsewhere in Pennsylvania
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