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Johnstown, Pennsylvania Weather

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

Johnstown rests in a valley cradled by rolling hills, where the Buffalo Creek snakes its way, reflecting the soft, diffused light of a Pennsylvania sky. It lies 21.0 miles south of Williamsport, PA (from Williamsport, PA: bearing 187°T), and is situated 8.9 miles west of Lewisburg. The landscape here is a study in greens and browns, a gentle undulation of farmland that gives way to the denser woods climbing the slopes. The air, especially in the early morning, carries a crisp, clean scent, hinting at the damp earth and the distant pine. Buildings, mostly brick and stone, huddle together as if for warmth, their roofs a patchwork of slate and asphalt, punctuated by the occasional spire reaching towards the heavens. This is a place where the horizon feels close, a comforting embrace rather than an expansive vista, and the sounds of life are often muted by the land’s soft contours. The history of Johnstown is deeply entwined with the railroads that once thundered through its heart, a legacy still visible in the sturdy, old station buildings that stand as silent sentinels. For generations, the local economy was powered by the grit and sweat of coal mining, a robust industry that shaped the character of the people and the very topography of the region, leaving behind the occasional slag heap like a scar on the land. Though the mines have long since fallen quiet, a sense of hardworking resilience persists, a quiet pride in the past that informs the present. Today, agriculture still plays a vital role, with fields of corn and soybeans stretching across the valley floor, their crops shimmering like a green sea under the summer sun. The murmur of everyday life in Johnstown is a steady hum, a continuation of a long story told in brick, stone, and the enduring spirit of its inhabitants.

LocationJohnstown, Union County, Pennsylvania
Coordinates40.940082°N, 77.052749°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