Unionville, Pennsylvania Weather
Unionville, Pennsylvania — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, soil and crop conditions for Unionville, Chester County.
Full aviation weather for Unionville is published on the New Garden Airport (KN57) page, 8 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 Unionville 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 Unionville: Chester County G O Carlson Airport (KMQS) 14 km · Brandywine Regional Airport (KOQN) 17 km · Wilmington Airport (KILG) 26 km · Cecil County Airport (K58M) 38 km · Summit Airport (KEVY) 42 km
Conditions reported at KN57 describe the airfield itself. Weather 8 km away can differ, particularly in terrain or near the coast. For conditions at Unionville specifically, see the current conditions and forecast above.
Soil conditions, frost risk and crop weather for Unionville.
About Unionville, Pennsylvania
Unionville, in its Chester County setting, unfolds across a landscape of gentle, rolling terrain, where verdant pastures, stitched with the grey lines of stone walls, spread towards the horizon. It lies 14.4 miles north-west of Wilmington, DE (from Wilmington, DE: bearing 316°T), and is situated 9.9 miles west-south-west of West Goshen. The air here, especially in the late afternoon, carries a subtle sweetness, a blend of sun-warmed earth and the distant bloom of honeysuckle, a quiet perfume that seems to settle into the very stones of the old farmhouses. Oak and maple trees, their branches reaching like arthritic fingers against the pale blue sky, punctuate the fields, offering pools of shade where shadows lengthen and stretch with the slow, deliberate pace of the day. The Brandywine Creek, a ribbon of cool, clear water, meanders through this bucolic scene, its banks fringed with reeds that whisper secrets to the passing breeze. The history of Unionville is deeply entwined with the agricultural heart of this region, a legacy evident in the enduring presence of its farms and the sturdy architecture that speaks of generations of hard work and resilience. For many years, the local economy thrived on the bounty of the land, with dairy farming and the cultivation of crops forming the backbone of daily life. Today, while still rooted in its agrarian past, Unionville has also cultivated a reputation for its charming village center, where antique shops and art galleries draw visitors seeking a taste of refined country living. The Brandywine River Museum of Art, a renowned institution, stands as a significant cultural landmark, celebrating the artistic heritage of the Brandywine Valley and drawing patrons from far and wide, a testament to the enduring creative spirit that flourishes within this peaceful corner of Pennsylvania.
Live animated radar for Unionville 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 | Unionville, Chester County, Pennsylvania |
| Coordinates | 39.895387°N, 75.734384°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 15074, 19440, 19375, 19348 |
| 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 |
About This Unionville, Pennsylvania Weather Page
This page provides live weather conditions and forecasts for Unionville, 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 Unionville includes coordinates 39.895387°N, 75.734384°W, situated in Chester County. ZIP code 15074, 19440, 19375, 19348. 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.
