Summit, PA Weather Forecast
Butler County, Pennsylvania
Live radar, warnings and storm tracking for Summit, with free alerts the moment it counts.
The next few hours
Dry for the moment, with rain moving in this evening
It is 42°, but the wind is taking it down to 36° on exposed skin. The sky is mostly cloudy.
The first rain arrives between 7 PM and 8 PM. That leaves a usable window outdoors until about 7 PM, and it closes quickly after that.
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
One wet spell, dry either side of it
There is one wet stretch in the window, near 7 PM. Total accumulation over the window comes to about 0.03 in.
It tapers off after 8 PM. Pressure rises 0.06 inHg behind it, which is the drier air arriving. The overnight low settles near 30°. Tomorrow tops out near 42°.
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
25–59°F across the weekThe week runs between 25° and 52°, with Wednesday the warmest day of it. There is no real trend across it: one day looks much like the next. Saturday is the wettest day, peaking near 100%. 4 of the 7 days stay dry.
Free alerts for Summit
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Summit, PA at a glance
Summit is home to about 4,396 people in Butler County, across 22 square miles. It ranks 607th by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Butler, 3 miles away.
- County
- Butler County
- Population
- 4,396 2023 est.
- Land area
- 22 sq mi
- People per sq mi
- 196
- Forecast point
- 40.8523°N, 79.8318°W
How well can the network see Summit?
The nearest Doppler radar is KPBZ (Pittsburgh, PA), to the SW. Its lowest scan passes about 1,800 ft above Summit. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Summit show up clearly. Summit is closer to its radar than 71% 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 Summit
- Butler, PA3 mi
- Jefferson, PA4 mi
- Oakland, PA4 mi
- Penn, PA7 mi
- Center, PA7 mi
- Winfield, PA7 mi
- Clinton, PA10 mi
- Middlesex, PA11 mi
Elsewhere in Pennsylvania
PhiladelphiaPittsburghAllentownReadingErieUpper DarbyAll Pennsylvania forecasts →

