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Sun Valley, Idaho Weather

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

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Sun Valley.

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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Sun Valley 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 Sun Valley, Idaho

Sun Valley, a jewel of Idaho's Sawtooths, unfolds across a broad, sun-drenched basin where the sky feels vast enough to hold all the stars. It lies 78.6 miles north of Twin Falls, ID (from Twin Falls, ID: bearing 4°T), and is situated 1.3 miles north-north-east of Ketchum. Jagged peaks, dusted with snow even in the lingering warmth of summer, stand sentinel over valleys carpeted in sagebrush and resilient grasses, their muted greens and tans a stark contrast to the deep blue of the heavens. The air here carries a crisp, dry scent, a blend of pine needles and the mineral tang of the earth, especially potent in the golden hours before sunset when the mountainsides ignite in hues of apricot and rose. The Big Wood River, a ribbon of cool, clear water, meanders through this landscape, its gentle murmur a constant counterpoint to the profound quiet that often settles over the land. This valley's story is one of ambitious vision and enduring allure, transforming from a remote cattle ranching outpost into a world-renowned destination. The genesis of Sun Valley as a resort in the mid-20th century drew a constellation of Hollywood stars and discerning travelers, seeking both the thrill of its pioneering ski runs and the serene beauty of its natural setting. The local economy, while still connected to the land through agriculture and ranching, now thrives on the influx of visitors drawn to its year-round outdoor pursuits, from skiing and snowboarding in the winter to hiking and fly-fishing in the warmer months. The iconic lodge, with its distinctive architecture, remains a focal point, a grand dame of hospitality that has witnessed decades of celebrations and quiet contemplation within its storied walls.

LocationSun Valley, Blaine County, Idaho
Coordinates43.697129°N, 114.351717°W
TimezoneMountain Time (America/Boise)
ZIP Code(s)83354, 83353
Area Code307
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service