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Knoxville, Iowa Weather

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

Knoxville rests in a landscape of rolling Iowa terrain, where the earth swells and recedes with a quiet permanence. It lies 32.3 miles south-east of Des Moines, IA (from Des Moines, IA: bearing 127°T), and is situated 9.4 miles east-south-east of Pleasantville. The horizon here is a broad, open sweep, often softened by the haze of distant fields or the gentle curve of the land meeting a sky that seems to stretch for miles. In the late afternoon, sunlight spills across the cultivated plains, turning the stalks of corn and soybeans into fields of burnished gold, a light that seems to linger, reluctant to yield to dusk. The air, especially after a summer rain, carries the clean, earthy scent of damp soil and ripening crops, a fragrance that speaks of the land's deep, enduring fertility. The streets of Knoxville itself follow the contours of this gently undulating country, presenting a view that is both grounded and expansive, a visual echo of the wider world it inhabits. The story of Knoxville is deeply entwined with the rich coal seams that once lay beneath its surface, a history that shaped its early days and the hardy spirit of its people. For decades, the extraction of this black gold was the lifeblood of the community, a demanding industry that forged strong bonds and a particular kind of resilience. While the mines have long since fallen silent, their legacy remains, a subtle reminder of the grit and determination that built this place. Today, Knoxville’s economy has diversified, with agriculture continuing to play a vital role, its fields yielding bountiful harvests. The presence of the Marion County Fairgrounds, a hub for summer gatherings and events, adds a vibrant layer to the town’s character, a place where traditions are kept alive and the community comes together. The nearby Lake Red Rock, a significant reservoir, offers a different kind of natural beauty, drawing visitors for recreation and providing a cool counterpoint to the warmth of the prairie sun.

LocationKnoxville, Marion County, Iowa
Coordinates41.32083°N, 93.109371°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)50138
Area Code515
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service