Derry, Pennsylvania — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery for Derry, Westmoreland County.
Full aviation weather for Derry is published on the Arnold Palmer Regional Airport (KLBE) page, 11 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 6 airfields within reach of Derry have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near Derry: Indiana County–Jimmy Stewart Airport (KIDI) 37 km · John Murtha Johnstown Cambria County Airport (KJST) 40 km · Inter County Airport (K31D) 41 km · Somerset County Airport (K2G9) 41 km · Rostraver Airport (KFWQ) 47 km
Conditions reported at KLBE describe the airfield itself. Weather 11 km away can differ, particularly in terrain or near the coast. For conditions at Derry specifically, see the current conditions and forecast above.
Derry, Pennsylvania, unfolds across a landscape shaped by the gentle, rolling hills and the patient work of water. It lies 22.7 miles east of North Huntingdon, PA (from North Huntingdon, PA: bearing 89°T), and is situated 4.3 miles east-north-east of Latrobe. The air here often carries the damp, earthy scent of the surrounding woodlands, a subtle perfume that deepens as the sun dips low, casting long, softened shadows across fields that have yielded their bounty for generations. The terrain, a quiet confluence of cleared farmland and forested slopes, speaks of a history where human endeavor has worked in concert with the land’s inherent contours, rather than against them. The skies above Derry, vast and often painted with the soft grays of approaching weather or the clear, crisp blues of autumn, reflect the unhurried cadence of life in this corner of Westmoreland County. The story of Derry is one of resilience and a deep-seated connection to the earth, a legacy intertwined with the coal seams that once pulsed beneath its surface, fueling industries and drawing families to its embrace. Though the deep mines have largely fallen silent, the echoes of that robust past still resonate in the sturdy, unpretentious architecture and the enduring spirit of its people. The local economy, once heavily reliant on the industry that defined the region, has found new avenues, often rooted in agriculture and small businesses that serve the immediate needs of the community. There’s a quiet pride in Derry, a sense of belonging cultivated over time, where the changing seasons dictate the rhythm of daily life, from the planting in spring to the harvest that paints the hillsides in hues of gold and russet.
Live animated radar for Derry 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 | Derry, Westmoreland County, Pennsylvania |
| Coordinates | 40.333959°N, 79.299757°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 17815, 15627 |
| Area Code | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
This page provides live weather conditions and forecasts for Derry, Pennsylvania, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. 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 Derry includes coordinates 40.333959°N, 79.299757°W, situated in Westmoreland County. ZIP code 17815, 15627. 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. 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.