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Lanark, Illinois Weather

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

Lanark rests in a gently rolling expanse where fields of corn and soybeans stretch towards a horizon that often burns with the low, warm light of prairie sunsets. It lies 37.9 miles south-south-west of Green, WI (from Green, WI: bearing 196°T), and is situated 7.4 miles east of Mount Carroll. The land here, a rich loam, has been shaped by eons of glacial retreat and the patient work of farmers, giving it a subtly textured character. Oak and maple trees, their branches reaching like weathered hands, dot the landscape, providing pockets of shade and a whisper of coolness on summer afternoons. The air itself carries a clean, earthy scent, a mixture of tilled soil and the distant breath of livestock, a constant reminder of the agricultural heart that beats within Lanark. The history of Lanark is deeply intertwined with the sturdy German and Swiss immigrants who first settled this fertile ground, their diligence evident in the well-maintained farmsteads and the enduring spirit of the community. The local economy has long been anchored in agriculture, with grain elevators standing as silent sentinels along the old railway lines, though a growing number of small businesses now contribute to the town's quiet prosperity. A particular charm of Lanark lies in its unpretentious nature, a place where the pace of life allows for genuine connection, and the evenings often bring the sound of screen doors opening and closing as neighbors gather on porches, their conversations carried on the soft summer air.

LocationLanark, Carroll County, Illinois
Coordinates42.102246°N, 89.833453°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)61046
Area Code847, 224
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service