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Alton, Iowa Weather

Alton, Iowa — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Alton, Sioux 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 Alton — 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 Alton 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

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About Alton, Iowa

Alton, Iowa, unfolds across the broad, sun-kissed canvas of the northwestern Iowa prairie. It lies 39.1 miles north-north-east of Sioux City, IA (from Sioux City, IA: bearing 30°T), and is situated 2.8 miles east-south-east of Orange City. Here, the land itself seems to breathe, a vast expanse of gently rolling terrain sculpted by ancient glaciers and now a patchwork of emerald fields and golden grain under an immense sky. The air, especially in the soft light of late afternoon, carries a clean, earthy scent, a testament to the fertile soil that defines this place. The horizon, a clean, unbroken line, offers a constant, quiet drama of changing clouds and migrating seasons, and the very stillness of the landscape invites contemplation. This is a place where the wind, a constant companion, whispers through the tall grasses and rustles the leaves of the few scattered trees, a subtle symphony of the open country. The history of Alton is deeply intertwined with the agricultural spirit that has long animated this region, a legacy stretching back to the hardy settlers who first broke the sod. The local economy thrives on the bounty of the land, with corn and soybeans forming the backbone of its prosperity, their stalks marching in neat, determined rows across the landscape. While no grand monuments or bustling tourist attractions mark Alton, its distinctive character lies in its quiet resilience and the deep roots it has cultivated. The rhythm of life here is measured by the turning of the seasons and the cycles of planting and harvest, a steady, dependable pulse that resonates through the community, a subtle testament to enduring rural traditions.

LocationAlton, Sioux County, Iowa
Coordinates42.987487°N, 96.010574°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)51003
Area Code563
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service