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Mackay, Idaho Weather

Mackay, Idaho — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Mackay, Custer 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 Mackay — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Mackay 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 Mackay, Idaho

Mackay lies cradled by the vast, rugged embrace of the Lost River Range, its presence a quiet assertion against the sweeping expanse of Custer County. It lies 84.8 miles west-north-west of Idaho Falls, ID (from Idaho Falls, ID: bearing 292°T), and is situated 24.8 miles north-west of Arco. The landscape here is a study in stark contrasts, where the ochre hues of the arid sagebrush steppe meet the deepening greens of the higher mountain slopes, a canvas painted with the bold strokes of geological time. Thin, dry air, carrying the faint scent of sun-baked earth and distant pine, often hangs still, but when a breeze stirs, it whispers through the sparse grasses, carrying with it the secrets of the high desert. Above, the sky stretches an immense, unbroken blue, a boundless dome that seems to dwarf the very notion of human endeavor, broken only by the occasional, majestic silhouette of a soaring hawk. For generations, Mackay has drawn its lifeblood from the mineral wealth hidden within those formidable mountains, a legacy etched into the very character of the place. The echoes of past mining booms and busts still resonate, a subtle undercurrent in the unhurried rhythm of daily life. Though the pickaxes may be quieter now, the spirit of resilience, forged in the demanding crucible of the earth, remains. The economy, once dominated by the subterranean pursuit of ore, has diversified, with ranching and a growing appreciation for the wild, untamed beauty of the surrounding lands now playing significant roles. The shimmering quality of the light at dusk, as it casts long shadows and ignites the peaks with an ephemeral glow, speaks to a quiet permanence, a gentle endurance that defines Mackay.

LocationMackay, Custer County, Idaho
Coordinates43.91463°N, 113.613355°W
TimezoneMountain Time (America/Boise)
ZIP Code(s)83251
Area Code307
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service