Troy Grove, Illinois Weather
Troy Grove, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Troy Grove, LaSalle County.
Flight conditions near Troy Grove. Data source: locating…
Soil conditions, frost risk and crop weather for Troy Grove.
About Troy Grove, Illinois
Troy Grove rests in the rolling terrain of LaSalle County, a place where the land gently swells and recedes, hinting at the ancient forces that shaped it. It lies 36.2 miles south-south-west of DeKalb, IL (from DeKalb, IL: bearing 208°T), and is situated 10.0 miles north-north-east of Peru. The sky here, vast and often a brilliant, unblemished blue, seems to press down with a benevolent weight upon the scattered farmsteads and the quiet cluster of homes that constitute Troy Grove. Fields of corn and soybeans stretch towards the horizon, their verdant hues shifting with the sun’s passage, and in the distance, the dark, strong lines of distant tree stands break the otherwise unbroken expanse. The air, especially in the late afternoon, carries a dry, earthy scent, a testament to the fertile soil that is the lifeblood of this region. The history of Troy Grove is as deeply rooted in the land as the oak trees that dot its periphery, a story told in the weathered barns and the quiet diligence of its people. The local economy, long tied to the bounty of the earth, continues to draw sustenance from agriculture, with the rhythm of planting and harvest dictating much of the year’s cadence. While its origins are modest, a simple settlement born of the westward expansion, Troy Grove has retained a distinct character, a blend of practicality and a quiet appreciation for the open spaces. The nearby Illinois River, a broad, powerful artery, has historically shaped trade and travel, and though Troy Grove itself is some distance from its immediate banks, its influence is felt in the very way the land is settled and worked.
Live animated radar for Troy Grove 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 | Troy Grove, LaSalle County, Illinois |
| Coordinates | 41.467811°N, 89.083138°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 61372 |
| Area Code | 815 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Troy Grove, Illinois Weather Page
This page provides live weather conditions and forecasts for Troy Grove, 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 Troy Grove includes coordinates 41.467811°N, 89.083138°W, situated in LaSalle County. ZIP code 61372. Telephone area code: 815. 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.
