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Knoxville, Pennsylvania Weather

Knoxville, Pennsylvania — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Knoxville, Allegheny County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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✈️ Aviation Weather

Flight conditions near Knoxville — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Knoxville and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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About Knoxville, Pennsylvania

Knoxville rests in a fold of southwestern Pennsylvania, where hills rise and fall with the enduring grace of ancient earth. It lies 1.4 miles south of Pittsburgh, PA (from Pittsburgh, PA: bearing 178°T), and is situated 9.9 miles south-west of Penn Hills. The land here is a study in muted greens and browns, a place where oak and maple trees cling to the slopes, their branches often heavy with the mist that drifts in from the Ohio River valley. Small creeks, sometimes no more than a whisper of moving water, thread through the hollows, their banks softened by ferns and the fallen leaves of seasons past. The air carries the scent of damp soil and pine, especially after a rain, and the sky often hangs a soft, pearly grey, lending a quiet, introspective character to the landscape. The streets of Knoxville themselves follow the contours of the land, winding and climbing, offering glimpses of modest homes with well-tended gardens, each a small, personal testament to the lives lived within them. The story of Knoxville is bound to the industrious spirit that has long defined this region. Coal once flowed from the hillsides, fueling furnaces and shaping the fortunes of the communities that sprang up around the mines. Though the seams have long since been worked out, the echoes of that era remain in the sturdy, brick buildings and the enduring work ethic of its residents. The local economy now leans towards a more diversified approach, with small businesses and service industries providing livelihoods, a subtle shift from the raw extraction of the past. The proximity to larger urban centers offers both connection and a sense of distinct identity, allowing Knoxville to maintain its own quiet pace, a place where neighbors still recognize each other on the street and the rhythm of daily life feels grounded and unhurried.

LocationKnoxville, Allegheny County, Pennsylvania
Coordinates40.419792°N, 79.994775°W
TimezoneEastern Time (America/New_York)
Area Code215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service