Buffalo, PA Weather Forecast
Butler County, Pennsylvania
Live radar, warnings and storm tracking for Buffalo, 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 Buffalo
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Buffalo, PA at a glance
Buffalo is home to about 8,151 people in Butler County, across 24 square miles. It ranks 325th by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Clinton, 5 miles away.
- County
- Butler County
- Population
- 8,151 2023 est.
- Land area
- 24 sq mi
- People per sq mi
- 338
- Forecast point
- 40.7067°N, 79.7374°W
How well can the network see Buffalo?
The nearest Doppler radar is KPBZ (Pittsburgh, PA), to the WSW. Its lowest scan passes about 1,700 ft above Buffalo. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Buffalo show up clearly. Buffalo is closer to its radar than 73% of US cities.
The closest weather station is KBTP (Pittsburgh/Butler Rgnl). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Buffalo
- Clinton, PA5 mi
- Harrison, PA5 mi
- Winfield, PA5 mi
- South Buffalo, PA5 mi
- Brackenridge, PA7 mi
- Tarentum, PA7 mi
- Jefferson, PA8 mi
- Allegheny, PA8 mi
Elsewhere in Pennsylvania
PhiladelphiaPittsburghAllentownReadingErieUpper DarbyAll Pennsylvania forecasts →

