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Mount Gretna, Pennsylvania Weather

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

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

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

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Mount Gretna 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 Mount Gretna, Pennsylvania

Mount Gretna exhales a quiet charm, a place where the rolling hills of Lebanon County soften into a landscape of shaded lanes and modest homes. It lies 7.1 miles south-south-west of Lebanon, PA (from Lebanon, PA: bearing 205°T), and is situated 9.9 miles east-south-east of Hershey. The air here, especially when the afternoon sun begins its slow descent, carries the scent of pine needles and damp earth, a subtle perfume that clings to the abundant oak and maple trees. Paths, worn smooth by generations of walkers, meander through stands of woodland, occasionally opening onto clearings where the light falls in broad, golden swaths. The terrain itself is a gentle rise, a modest elevation that nonetheless offers a sense of elevated peace, a detachment from the flatter, more bustling world beyond its borders. This elevation, in summer, often catches a cooler breeze, a welcome caress on humid days. The history of Mount Gretna is deeply entwined with its identity as a Chautauqua and summer resort, a heritage still palpable in the architecture and the lingering spirit of communal gathering. Victorian cottages, painted in hues of white and pastel, stand as quiet witnesses to a bygone era of intellectual discourse and leisurely pursuits, their gingerbread trim a delicate echo of the past. The local economy, though no longer driven by the grand summer assemblies, still finds its pulse in the seasonal influx of visitors drawn to its tranquil atmosphere and the adjacent lake, a shimmering expanse popular for swimming and boating. The presence of the Pennsylvania National Guard training facility nearby adds a different, more modern cadence to the region, a reminder of the ongoing life that coexists with the historical echoes. Even the small, independent businesses, like the beloved ice cream shop, seem to operate on a different clock, a more deliberate, unhurried rhythm that defines the enduring character of Mount Gretna.

LocationMount Gretna, Lebanon County, Pennsylvania
Coordinates40.247593°N, 76.46941°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)17064
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