Grand Detour, Illinois Weather
Grand Detour, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Grand Detour, Ogle County.
Flight conditions near Grand Detour. Data source: locating…
Soil conditions, frost risk and crop weather for Grand Detour.
About Grand Detour, Illinois
Grand Detour unfolds as a quiet embrace of verdant rolling hills and the broad, patient sweep of the Rock River. It lies 30.6 miles south-south-west of Rockford, IL (from Rockford, IL: bearing 212°T), and is situated 5.3 miles north-east of Dixon. The land here breathes a gentle, settled air, where the sky feels vast and the horizon a soft, inviting line. Sunlight, when it breaks through the cottonwood and oak, paints the fields in strokes of gold and emerald, and the river itself, a languid ribbon of silver, carries the hushed secrets of countless seasons. The character of Grand Detour is one of understated beauty, a place where the natural world dictates the pace, its whispers carried on the breeze that rustles through the tall grasses and the murmuring flow of the water. The history of Grand Detour is intimately tied to the very currents that shaped its landscape, particularly the ingenious vision of John Deere. It was here, in the early days of the American frontier, that Deere's revolutionary steel plow was first forged, a tool that would transform the stubborn prairie soil into fertile ground and lay the foundation for the agricultural heartland of the nation. This legacy of innovation and hard work still resonates in the local economy, which remains anchored in agriculture and the enduring spirit of the people who call Grand Detour home. While the clang of the blacksmith's hammer may have faded, the echoes of that pioneering ingenuity can still be felt in the sturdy resolve of its inhabitants and the quiet dignity of a place that helped feed a nation.
Live animated radar for Grand Detour 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 | Grand Detour, Ogle County, Illinois |
| Coordinates | 41.896698°N, 89.41177°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 61021 |
| Area Code | 847, 224 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Grand Detour, Illinois Weather Page
This page provides live weather conditions and forecasts for Grand Detour, 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 Grand Detour includes coordinates 41.896698°N, 89.411770°W, situated in Ogle County. ZIP code 61021. 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.
