Sewickley, PA Weather Forecast
Allegheny County, Pennsylvania
Live radar, warnings and storm tracking for Sewickley, 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 Sewickley
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Sewickley, PA at a glance
Sewickley is home to about 3,772 people in Allegheny County, across 1 square miles. It ranks 708th by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Coraopolis, 2 miles away.
- County
- Allegheny County
- Population
- 3,772 2023 est.
- Land area
- 1 sq mi
- People per sq mi
- 3,776
- Forecast point
- 40.5397°N, 80.1789°W
How well can the network see Sewickley?
The nearest Doppler radar is KPBZ (Pittsburgh, PA), to the WSW. Its lowest scan passes about 100 ft above Sewickley. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Sewickley show up clearly. Sewickley is closer to its radar than 99% of US cities.
The closest weather station is KPIT (Pittsburgh Intl). Close enough that its readings are the conditions in town.
Forecasts near Sewickley
- Coraopolis, PA2 mi
- Moon, PA3 mi
- Ambridge, PA4 mi
- Ohio, PA5 mi
- Franklin Park, PA6 mi
- Kennedy, PA6 mi
- Hopewell, PA6 mi
- Robinson, PA6 mi
Elsewhere in Pennsylvania
PhiladelphiaPittsburghAllentownReadingErieUpper DarbyAll Pennsylvania forecasts →