Mammoth, Montana Weather
Mammoth, Montana — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Mammoth, Madison County.
Flight conditions near Mammoth. Data source: locating…
Soil conditions, frost risk and crop weather for Mammoth.
About Mammoth, Montana
Mammoth sits under a vast Montana sky, a place where the land itself seems to hold its breath. It lies 34.0 miles south-east of Butte, MT (from Butte, MT: bearing 133°T), and is situated 14.4 miles south-south-east of Whitehall. Rolling hills, softened by the passage of seasons, give way to the more rugged contours of the surrounding mountains, their peaks often dusted with lingering snow even as spring unfurls in the valley. The air here carries the crisp, clean scent of pine and the subtle, earthy perfume of wild sage, a constant reminder of the untamed wilderness that presses in from all sides. The Yellowstone River, a ribbon of glacial meltwater, glides through the landscape, its cool, clear currents a vital artery that has shaped the very character of Mammoth. Sunlight, when it breaks through the often-dramatic cloud formations, paints the landscape in hues of ochre and deep emerald, a fleeting artistry that shifts with every passing hour. The story of Mammoth is written in the dust of departed prospectors and the quiet hum of modern ranching. Once a hub for those seeking fortunes in the earth, its mining past lingers in the weathered structures and the deep-set memories of the people. Today, the economy of Mammoth is more deeply entwined with the rhythms of the land, cattle grazing on the expansive ranches that dot the countryside, their herds a familiar sight against the backdrop of distant peaks. The Yellowstone River, while no longer a conduit for ore, remains a draw, its banks offering a peaceful place for contemplation and a testament to the enduring power of nature. Mammoth, though small, possesses a quiet resilience, a steadfastness born of its isolation and its deep connection to the wild beauty of this corner of Madison County.
Live animated radar for Mammoth 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 | Mammoth, Madison County, Montana |
| Coordinates | 45.669648°N, 112.016654°W |
| Timezone | Mountain Time (America/Denver) |
| ZIP Code(s) | 59747 |
| Area Code | 406 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Mammoth, Montana Weather Page
This page provides live weather conditions and forecasts for Mammoth, Montana, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. 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 Mammoth includes coordinates 45.669648°N, 112.016654°W, situated in Madison County. ZIP code 59747. Telephone area code: 406. Timezone: Mountain Time (America/Denver).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. 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.
