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.
Flight conditions near Lanark. Data source: locating…
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.
Live animated radar for Lanark and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Lanark, Carroll County, Illinois |
| Coordinates | 42.102246°N, 89.833453°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 61046 |
| Area Code | 847, 224 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Lanark, Illinois Weather Page
This page provides live weather conditions and forecasts for Lanark, Illinois, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Lanark includes coordinates 42.102246°N, 89.833453°W, situated in Carroll County. ZIP code 61046. Telephone area code: 847, 224. Timezone: Central Time (America/Chicago).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
