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.
Flight conditions near Duncannon. Data source: locating…
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.
Live animated radar for Duncannon and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Duncannon, Perry County, Pennsylvania |
| Coordinates | 40.398142°N, 77.023033°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 17020 |
| Area Code | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Duncannon, Pennsylvania Weather Page
This page provides live weather conditions and forecasts for Duncannon, Pennsylvania, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Duncannon includes coordinates 40.398142°N, 77.023033°W, situated in Perry County. ZIP code 17020. Telephone area code: 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878. Timezone: Eastern Time (America/New_York).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
