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Duncannon, Pennsylvania Weather

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

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7-Day Forecast
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✈️ Aviation Weather

Flight conditions near Duncannon — 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 Duncannon 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.

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

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About Duncannon, Pennsylvania

Duncannon, a place where the Juniata River surrenders itself to the Susquehanna, unfolds against a backdrop of rolling hills that wear their verdant cloaks with quiet dignity. It lies 11.3 miles north-west of Harrisburg, PA (from Harrisburg, PA: bearing 320°T), and is situated 8.8 miles north-north-west of Enola. The air here, especially in the hazy mornings, carries the damp scent of the river and the faint, sweet perfume of distant hayfields. Stone houses, their facades softened by decades of sun and rain, line streets that seem to have been laid out by a gentle hand, following the contours of the land rather than imposing upon them. Above it all, the sky stretches wide and often painted with the bruised purples and soft golds of an approaching evening, a constant, silent observer of the town's slow turning. This was once a place where the rumble of trains was a more constant song, the railroad a vital artery connecting industries that now exist mostly in memory. The economy of Duncannon, long tied to the ironworks and the ceaseless flow of goods along the waterways, has found a new, quieter rhythm. The river, once a highway for commerce, now offers its own gentle bounty, a source of recreation and a constant, murmuring presence. The character of Duncannon is one of enduring resilience, a town that has seen its share of change but retains a steadfast connection to the land and the waters that define it, a place where the simple act of watching the river flow can feel like a profound statement.

LocationDuncannon, Perry County, Pennsylvania
Coordinates40.398142°N, 77.023033°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)17020
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