Exton, Pennsylvania Weather
Exton, Pennsylvania — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery for Exton, Chester County.
Full aviation weather for Exton is published on the Heritage Field (KPTW) page, 24 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 Exton 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 Exton: Morgantown Airport (KO03) 26 km · Pottstown Municipal Airport (KN47) 26 km · Wings Field (KLOM) 33 km · Reading Regional Airport (Carl A Spaatz Field) (KRDG) 49 km · Pennridge Airport (KCKZ) 49 km
Conditions reported at KPTW describe the airfield itself. Weather 24 km away can differ, particularly in terrain or near the coast. For conditions at Exton specifically, see the current conditions and forecast above.
About Exton, Pennsylvania
Exton unfolds across a landscape of rolling hills, where the broad shoulders of Chester Valley meet the softer slopes that lead toward the Brandywine Creek. It lies 10.2 miles west-south-west of Tredyffrin, PA (from Tredyffrin, PA: bearing 253°T), and is situated 4.9 miles north-north-west of West Goshen. Here, the land is a study in subtle transitions, from the verdant expanse of agricultural fields, still dotted with weathered barns and grazing herds, to the more developed arteries of commerce and habitation. The air, particularly in the hush of late afternoon, carries a faint, clean scent of cut grass and distant pine, a testament to the persistent rural character that underlies the area’s growth. The sky above Exton often presents a grand, sweeping panorama, its blues deepening to indigo as dusk approaches, casting long, painterly shadows across the undulating terrain. The roots of Exton run deep into Pennsylvania's colonial past, a region shaped by the early settlers who sought fertile ground and waterways for mills and commerce. While its modern identity is increasingly defined by its role as a vibrant retail and business hub, the echoes of its agricultural heritage remain palpable in the landscape. The local economy, once centered on farming and smaller manufacturing, has diversified significantly, drawing strength from its strategic position and accessible transportation networks. Exton has become a nexus for shopping and dining, a place where the quickening pace of modern life intersects with the enduring, quiet beauty of southeastern Pennsylvania's countryside.
Live animated radar for Exton 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 | Exton, Chester County, Pennsylvania |
| Coordinates | 40.028996°N, 75.620765°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 19341 |
| 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 Exton, Pennsylvania Weather Page
This page provides live weather conditions and forecasts for Exton, 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 Exton includes coordinates 40.028996°N, 75.620765°W, situated in Chester County. ZIP code 19341. 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.
