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Tennessee, Illinois Weather

Tennessee, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Tennessee, McDonough 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 Tennessee — 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 Tennessee 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 Tennessee, Illinois

Tennessee, a quiet hamlet in McDonough County, Illinois, lies cradled by the gently rolling terrain of the Illinois prairie, where vast, fertile fields stretch towards a horizon often softened by the haze of distant summer heat. It lies 44.4 miles south-south-west of Galesburg, IL (from Galesburg, IL: bearing 214°T), and is situated 9.4 miles west-south-west of Macomb. The land here is a study in muted greens and golds, punctuated by the darker, richer hues of the few wooded ravines that carve their way through the landscape, their trees whispering secrets carried on the breeze. The air itself often carries a subtle sweetness, a blend of freshly turned earth and the wild blossoms that emerge in unexpected bursts along the country lanes. Evenings here can be particularly arresting, as the sun dips below the broad expanse of sky, painting it in strokes of apricot and rose, a fleeting spectacle that lends a quiet grandeur to the otherwise unassuming countryside. The history of Tennessee is etched not in grand monuments, but in the enduring spirit of its agricultural roots, a legacy that continues to shape its local economy. For generations, the soil has yielded its bounty, primarily corn and soybeans, feeding the ceaseless hum of machinery that marks the seasons of planting and harvest. While the broader agricultural trends of the Midwest have influenced its trajectory, Tennessee has maintained a distinct character, a resilience that speaks to the deep connection between the people and the land they cultivate. Small, family-run farms still dot the landscape, their weathered barns standing as silent witnesses to decades of hard work and dedication, a palpable sense of continuity that imbues this place with a quiet, enduring strength.

LocationTennessee, McDonough County, Illinois
Coordinates40.411987°N, 90.8393°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)62374
Area Code217
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service