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Mattoon, Illinois Weather

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

Mattoon unfolds across the flat expanse of central Illinois, a place where the horizon feels like a constant, unwavering companion. It lies 39.6 miles south-east of Decatur, IL (from Decatur, IL: bearing 128°T), and is situated 10.5 miles west of Charleston. The land here is predominantly agricultural, vast fields of corn and soybeans stretching in every direction, their green or golden hues shifting with the seasons and the angle of the sun. The sky, in turn, is immense, an unbroken dome that can hold the fierce drama of a summer thunderstorm or the soft, diffused light of a winter afternoon. A scattering of mature trees, often lining old property lines or marking forgotten homesteads, provides the only significant vertical interruption to the otherwise level terrain. The air, especially on a warm evening, carries the faint, sweet scent of mown hay and damp earth, a pervasive perfume of the prairie. The history of Mattoon is deeply entwined with the expansion of railroads across the American heartland, a pivotal stop that spurred its growth from a small settlement into a bustling hub. This legacy is still palpable, though the clang of steam engines has long since faded, replaced by the hum of modern industry. The local economy, while still rooted in agriculture, has diversified, with manufacturing and service sectors playing increasingly important roles. The iconic Twin Elms, a pair of ancient trees that once stood sentinel near the original town site, are a faded echo of a time when the landscape itself held a more prominent, almost mythological, significance for the people of Mattoon. Today, the town carries a quiet competence, a reflection of generations who have worked this fertile ground and navigated its evolving fortunes.

LocationMattoon, Coles County, Illinois
Coordinates39.48309°N, 88.372826°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)61938
Area Code309
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service