Newcastle, Utah Weather
Newcastle, Utah — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, soil and crop conditions for Newcastle, Iron County.
Full aviation weather for Newcastle is published on the Cedar City Regional Airport (KCDC) page, 40 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.
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.
Conditions reported at KCDC describe the airfield itself. Weather 40 km away can differ, particularly in terrain or near the coast. For conditions at Newcastle specifically, see the current conditions and forecast above.
Soil conditions, frost risk and crop weather for Newcastle.
About Newcastle, Utah
Newcastle lies at the wide mouth of a canyon, a place where the Cedar Mountains begin to soften their stony pronouncements and yield to the broader sweep of the valley floor. It lies 26.7 miles west of Cedar City, UT (from Cedar City, UT: bearing 269°T), and is situated 11.3 miles north-east of Enterprise. The sky here feels immense, a vast canvas of cerulean that deepens to indigo as the sun begins its slow descent, painting the rugged slopes in hues of ochre and rose. Cottonwood trees, their leaves a vibrant green against the muted tones of the earth, cluster near the life-giving waters, their branches whispering secrets in the gentle breeze. The air carries the clean, sharp scent of sagebrush mingled with the fainter, sweeter perfume of wild alfalfa, a testament to the enduring, hardy life that thrives even in this arid expanse. This land has been shaped by the persistent hands of those who sought sustenance and a place to call home, a history etched not in grand monuments but in the quiet persistence of agriculture and a deep-rooted connection to the earth. For generations, the economy of Newcastle has been tied to the land, with ranches dotting the surrounding hills and fields yielding their bounty under the relentless Utah sun. The slow, steady rhythm of life here is a stark contrast to the hurried pace of more populated centers, a deliberate unfolding of days marked by the changing seasons and the enduring spirit of its people. The faint echo of distant cattle lowing or the rumble of a tractor working the fields are the true sounds of Newcastle, a gentle reminder of the enduring legacy of this high desert haven.
Live animated radar for Newcastle 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 | Newcastle, Iron County, Utah |
| Coordinates | 37.666641°N, 113.549406°W |
| Timezone | Mountain Time (America/Denver) |
| ZIP Code(s) | 84756 |
| Area Code | 801 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Newcastle, Utah Weather Page
This page provides live weather conditions and forecasts for Newcastle, Utah, 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 Newcastle includes coordinates 37.666641°N, 113.549406°W, situated in Iron County. ZIP code 84756. Telephone area code: 801. Timezone: Mountain Time (America/Denver).
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.
