Williamson, Pennsylvania Weather
Williamson, Pennsylvania — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, soil and crop conditions for Williamson, Franklin County.
Full aviation weather for Williamson is published on the Hagerstown Regional Richard A Henson Field (KHGR) page, 17 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. 4 airfields within reach of Williamson 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 Williamson: Franklin County Regional Airport (KN68) 19 km · Gettysburg Regional Airport (KW05) 45 km · Eastern WV Regional Airport/Shepherd Field (KMRB) 53 km
Conditions reported at KHGR describe the airfield itself. Weather 17 km away can differ, particularly in terrain or near the coast. For conditions at Williamson specifically, see the current conditions and forecast above.
Soil conditions, frost risk and crop weather for Williamson.
About Williamson, Pennsylvania
Williamson rests in a quiet corner of Franklin County, Pennsylvania, where the land gently slopes and the air carries the scent of damp earth and ripening corn. It lies 15.2 miles north-north-west of Hagerstown, MD (from Hagerstown, MD: bearing 344°T), and is situated 9.3 miles south-west of Chambersburg. Rolling hills, softened by the haze of approaching summer, cradle the landscape, their contours a testament to the agricultural heart that beats within this place. Fields of emerald green stretch towards a sky that often holds a painterly palette of soft blues and bruised purples as dusk settles, casting long shadows that blur the edges of the world. The occasional cluster of weathered barns, their paint peeling like forgotten secrets, dot the horizon, silent sentinels to seasons past. The history of Williamson is written in the fertile soil and the echoes of its agrarian past, a legacy sustained by the enduring spirit of its people and the bounty of the land. This region has long been a breadbasket, its economy rooted in the cultivation of crops and the raising of livestock, a tradition that continues to shape the rhythm of daily life. The roads that wind through Williamson are as much arteries of commerce as they are pathways through memory, connecting farmsteads to the modest commercial center where the hum of local businesses provides a steady, unpretentious soundtrack. While industry has ebbed and flowed, the core identity of Williamson remains tied to the earth, a quiet strength that endures through the changing seasons.
Live animated radar for Williamson 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 | Williamson, Franklin County, Pennsylvania |
| Coordinates | 39.853148°N, 77.797495°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 17252, 15857 |
| 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 Williamson, Pennsylvania Weather Page
This page provides live weather conditions and forecasts for Williamson, 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 Williamson includes coordinates 39.853148°N, 77.797495°W, situated in Franklin County. ZIP code 17252, 15857. 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.
