South Union, PA Weather Forecast
Fayette County, Pennsylvania
Live radar, warnings and storm tracking for South Union, 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 Union
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
South Union, PA at a glance
South Union is home to about 10,451 people in Fayette County, across 17 square miles. It ranks 231st by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Uniontown, 2 miles away.
- County
- Fayette County
- Population
- 10,451 2023 est.
- Land area
- 17 sq mi
- People per sq mi
- 624
- Forecast point
- 39.8706°N, 79.7210°W
How well can the network see South Union?
The nearest Doppler radar is KPBZ (Pittsburgh, PA), to the NNW. Its lowest scan passes about 3,800 ft above South Union. Close enough to see rotation in the low part of a storm, where tornadoes form.
The closest weather station is KVVS (Connellsville/Hardy Arpt). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near South Union
- Uniontown, PA2 mi
- North Union, PA3 mi
- Georges, PA4 mi
- Menallen, PA6 mi
- German, PA8 mi
- Wharton, PA9 mi
- Redstone, PA10 mi
- Masontown, PA10 mi
Elsewhere in Pennsylvania
PhiladelphiaPittsburghAllentownReadingErieUpper DarbyAll Pennsylvania forecasts →

