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Macomb, Illinois Weather

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

Macomb unfolds across rolling, fertile plains, a landscape shaped by the slow, persistent work of glaciers and the gentle sweep of prairie winds. It lies 37.3 miles south-south-west of Galesburg, IL (from Galesburg, IL: bearing 205°T), and is situated 6.7 miles east-north-east of Colchester. The land here is a study in subtle gradients, where shallow draws and wide, open fields give way to the more defined pathways of creeks and rivers, their banks often fringed with a tenacious mix of deciduous trees that offer a welcome contrast to the vast skies. In the late afternoon, the sun casts long, golden shadows that stretch across the cultivated fields, lending a quiet dignity to the agrarian tableau. The air, especially after a rain, carries the clean, earthy scent of turned soil and ripening corn, a palpable connection to the land’s enduring bounty. The roots of Macomb run deep into the nineteenth century, its founding tied to the westward expansion and the promise of fertile ground. The local economy has long been anchored by agriculture, with vast expanses dedicated to the cultivation of soybeans and corn, a rhythm dictated by the seasons. This agrarian heartland is also home to Western Illinois University, a vibrant educational institution that infuses the community with a youthful energy and intellectual current, its presence a significant draw for students and faculty from across the region. The town square, a classic Midwestern gathering place, still hums with the quiet commerce of local businesses, a testament to a continuing tradition of community life that values connection and shared experience.

LocationMacomb, McDonough County, Illinois
Coordinates40.459208°N, 90.671797°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)61455
Area Code815
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service