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Union, Pennsylvania Weather

Union, Pennsylvania — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Union, Lancaster 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 Union. Data source: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Union.

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About Union, Pennsylvania

Union lies in the heart of Lancaster County's rolling countryside, a place where the land itself seems to exhale a quiet contentment. It lies 10.6 miles north-north-west of Calvert, MD (from Calvert, MD: bearing 337°T), and is situated 5.8 miles north-west of Oxford. The terrain here is a gentle mosaic of fertile fields, their rich, dark soil promising bounty, broken by stands of mature oak and maple trees that offer dappled shade in the summer and a fiery spectacle in the autumn. Creeks, small but persistent, thread their way through the landscape, their banks often lined with the soft green of ferns and moss, carrying the slow, steady pulse of water. The air, especially after a rain, carries the clean scent of turned earth and growing things, a perfume that speaks of generations who have worked this land. The houses, often painted in muted, earthy tones, seem to grow organically from the landscape, their porches and windows reflecting the soft, diffused light that filters through the often-cloudy Pennsylvania sky. The history of Union is etched in the very contours of its fields, a legacy of agrarian life that continues to define its character. For centuries, this land has been shaped by the hands of farmers, their diligence evident in the orderly rows of corn and soybeans that stretch across the hillsides. While agriculture remains a cornerstone, the local economy has diversified, with small businesses and workshops contributing to the steady hum of activity. It’s a place where time seems to flow at a more deliberate pace, allowing for the cultivation of both crops and community. The local schoolhouse, a sturdy brick building, remains a focal point, a testament to the enduring value placed on education and shared experience. In Union, the past is not a distant memory but a living presence, woven into the fabric of everyday life, felt in the quiet strength of its people and the enduring productivity of its soil.

NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Union 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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LocationUnion, Lancaster County, Pennsylvania
Coordinates39.840939°N, 76.060506°W
TimezoneEastern Time
ZIP Code(s)17536
Area Code215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service

About This Union, Pennsylvania Weather Page

This page provides live weather conditions and forecasts for Union, 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 Union includes coordinates 39.840939°N, 76.060506°W, situated in Lancaster County. ZIP code 17536. Telephone area code: 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878. Timezone: Eastern Time.

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.