Enter your search query in the box below.

Troy, Illinois Weather

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

🌡️ Current Conditions
Loading current conditions…
24-Hour Forecast
Loading hourly forecast…
Current Conditions Detail
Loading detail…
7-Day Forecast
Loading 7-day forecast…
✈️ Aviation Weather

Flight conditions near Troy — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

Loading aviation data…
🌿 Air Quality
Loading air quality data…
NWS Extended Forecast
Loading NWS forecast…
📡 Precipitation Radar

Live animated radar for Troy and surroundings — RainViewer.

Loading radar…
🛰️ 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
Calculating…

About Troy, Illinois

Troy, Illinois, unfolds across a landscape shaped by the gentle, rolling contours of southern Illinois, where cultivated fields meet the persistent whisper of woodland. It lies 6.8 miles south-south-east of Edwardsville, IL (from Edwardsville, IL: bearing 146°T), and is situated 9.6 miles north of O'Fallon. The sky here seems to possess a particular kind of breadth, especially in the late afternoon, when the sun’s descent casts long, painterly shadows across the land, turning the green of summer pastures into a deeper, more burnished hue. The air, carrying the faint, earthy scent of turned soil and the distant hum of traffic, often settles with a quiet stillness, a palpable sense of space that invites a slow, deliberate breath. The very character of Troy is in this spaciousness, in the way the horizon feels both near and infinitely far, a constant reminder of the open country that surrounds it. The history of Troy is inextricably linked to the fertile earth that surrounds it, a legacy of agriculture that has sustained its people for generations. Early settlers, drawn by the promise of rich farmland, established a community that grew organically, its economy rooted in the bounty of the surrounding plains. While the echoes of farming persist, the economic currents have diversified, with a growing number of residents finding work in the nearby metropolitan centers, yet the heart of Troy still beats with a rhythm familiar to its agrarian past. A notable feature of Troy’s character is its enduring connection to its German heritage, a cultural thread that still manifests in local traditions and the enduring warmth of its community spirit, a subtle but powerful influence on the everyday life of Troy.

LocationTroy, Madison County, Illinois
Coordinates38.729215°N, 89.883154°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)62294
Area Code217
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service