Mount Lebanon, PA Weather Forecast
Allegheny County, Pennsylvania
Live radar, warnings and storm tracking for Mount Lebanon, 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 Mount Lebanon
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Mount Lebanon, PA at a glance
Mount Lebanon is home to about 32,938 people in Allegheny County, across 6.1 square miles. It ranks 35th by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Dormont, 1 miles away.
- County
- Allegheny County
- Population
- 32,938 2023 est.
- Land area
- 6.1 sq mi
- People per sq mi
- 5,419
- Forecast point
- 40.3767°N, 80.0489°W
How well can the network see Mount Lebanon?
The nearest Doppler radar is KPBZ (Pittsburgh, PA), to the NW. Its lowest scan passes about 740 ft above Mount Lebanon. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Mount Lebanon show up clearly. Mount Lebanon is closer to its radar than 92% of US cities.
The closest weather station is KAGC (Pittsburgh/Allegheny Cnty). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Mount Lebanon
- Dormont, PA1 mi
- Castle Shannon, PA2 mi
- Scott, PA2 mi
- Green Tree, PA3 mi
- Carnegie, PA3 mi
- Whitehall, PA3 mi
- Bridgeville, PA3 mi
- Upper St. Clair, PA4 mi
Elsewhere in Pennsylvania
PhiladelphiaPittsburghAllentownReadingErieUpper DarbyAll Pennsylvania forecasts →