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Great Falls, Montana Weather

Great Falls, Montana — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Great Falls, Cascade County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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✈️ Aviation Weather

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

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Great Falls and surroundings — RainViewer.

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🛰️ 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
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About Great Falls, Montana

Great Falls, Montana, unfolds across a broad expanse where the vast prairie surrenders to the insistent, life-giving flow of the Missouri River. It lies 71.6 miles north-north-east of Helena, MT (from Helena, MT: bearing 29°T), and is situated 5.5 miles west of Malmstrom AFB. The land here is a study in subtle contours, a gentle rolling that hints at ancient glacial forces, now softened by the tenacious grip of grasses and hardy sagebrush. The sky above is a dominion unto itself, a boundless canvas that shifts from the crystalline blue of midday to the bruised purples and fiery oranges of sunset, casting long shadows that stretch and distort the familiar shapes of the terrain. The air, especially in the early morning or late evening, carries a crispness, a dry coolness that speaks of distance and open spaces, a quality that seems to scrub the senses clean. The very texture of the earth, a fine, ochre-dusted loam, feels both ancient and fertile, promising sustenance to those who understand its ways. The story of Great Falls is inextricably linked to the mighty Missouri and the very cascades that gave the city its name, a powerful series of waterfalls that once thundered with untamed energy before being harnessed. This formidable natural power became the engine for industry, drawing pioneers and workers who envisioned a hub of commerce in the heart of the Western frontier. Early industries centered around milling and manufacturing, leveraging the river's force, and the legacy of that industrious spirit still resonates in the sturdy brick buildings and the enduring grid of streets. Today, agriculture remains a cornerstone of the local economy, the vast fields surrounding Great Falls yielding wheat and other grains, their golden heads bowing in unison to the prairie winds. The city also serves as a vital service and transportation center for the surrounding region, a crossroads where the needs of ranchers, farmers, and the military converge. The presence of Malmstrom Air Force Base adds another distinct layer to the city's character, a modern anchor in a landscape etched with the stories of exploration and resilience.

LocationGreat Falls, Cascade County, Montana
Coordinates47.500235°N, 111.300808°W
TimezoneMountain Time (America/Denver)
ZIP Code(s)59404, 59401, 59403, 59405, 59406
Area Code406
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service