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Saint Clair, Pennsylvania Weather

Saint Clair, Pennsylvania — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Saint Clair, Blair 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 Saint Clair — 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 Saint Clair 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

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About Saint Clair, Pennsylvania

Saint Clair rests in a fold of the Alleghenies, where slopes of weathered green give way to a valley floor carved by the gentle persistence of water. It lies 9.1 miles east-south-east of Altoona, PA (from Altoona, PA: bearing 108°T), and is situated 9.1 miles east-north-east of Hollidaysburg. The air here, especially as the sun begins its descent, carries the damp, earthy scent of the surrounding woodlands, a subtle perfume mingling with the fainter, lingering aroma of coal smoke from generations past. Houses, mostly modest and sturdy, cluster along the roadways, their porches offering a quiet invitation to observe the slow procession of days. The landscape itself feels grounded, unpretentious, a place where the land dictates the pace of life rather than the other way around, its hills holding the sky in a vast, silent embrace. The economic heart of Saint Clair once beat with the rhythm of the mines, the black veins of coal beneath the surface shaping its fortunes and its very character. Though the deep mines are largely silent now, the legacy of that industry remains, a palpable presence in the sturdy brick buildings and the enduring spirit of its people. The local economy has since diversified, finding new avenues in smaller enterprises and the steady hum of a community that has learned to adapt. A keen observer might still trace the ghost of old rail lines in the contours of the land, reminders of a time when trains hauled mountains of coal from these hills, connecting Saint Clair to a wider world. The nearby waterways, fed by springs that bubble from the earth, offer a quiet counterpoint to this industrial past, their clear, cool currents a constant, soothing murmur.

LocationSaint Clair, Blair County, Pennsylvania
Coordinates40.47892°N, 78.229589°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