Enter your search query in the box below.

Newcastle, Wyoming Weather

Newcastle, Wyoming — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Newcastle, Weston County.

🌡️ Current Conditions
Loading current conditions…
24-Hour Forecast
Loading hourly forecast…
Current Conditions Detail
Loading detail…
7-Day Forecast
Loading 7-day forecast…
✈️ Aviation Weather

Flight conditions near Newcastle — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

Loading aviation data…
🌿 Air Quality
Loading air quality data…
NWS Extended Forecast
Loading NWS forecast…
📡 Precipitation Radar

Live animated radar for Newcastle and surroundings — RainViewer.

Loading radar…
🛰️ 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
Calculating…

About Newcastle, Wyoming

Newcastle sits at the western edge of Wyoming's Powder River Basin, where the land begins to swell and fold into the foothills of the Black Hills. It lies 50.9 miles west-south-west of Rapid City, SD (from Rapid City, SD: bearing 252°T), and is situated 27.0 miles south-east of Upton. The sky here is a generous, boundless canvas, often painted with the bruised purples and fiery oranges of evening light that spills across the rolling prairie grass, turning the dry stalks to burnished gold. The air carries the scent of sun-baked earth and distant pine, a clean, sharp fragrance that speaks of wide-open spaces. The terrain is a study in subtle gradients, a landscape of low, rounded hills and shallow draws that guide the eye towards the horizon, punctuated by hardy sagebrush and the occasional weathered fence line. The few trees that dot the landscape, often cottonwoods or junipers, stand as solitary sentinels against the vastness, their branches reaching towards the immense sky. The history of Newcastle is intrinsically tied to the rich mineral veins discovered in its surrounding hills, particularly coal and later, bentonite clay, which shaped its early economy and gave the town its distinctive character. For generations, the rhythm of Newcastle has been set by the demands of mining and ranching, a life lived close to the land and its resources. The railroad, a vital artery for transporting these commodities, played a crucial role in its development, and remnants of that era can still be felt in the quiet hum of the present-day freight trains that occasionally rumble through. While the boom-and-bust cycles have been a constant companion, Newcastle has maintained a resilient, down-to-earth spirit, a community where neighbours know each other and the pace of life allows for contemplation under that expansive Wyoming sky.

LocationNewcastle, Weston County, Wyoming
Coordinates43.8547°N, 104.204941°W
TimezoneMountain Time (America/Denver)
ZIP Code(s)82701
Area Code307
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service