Stewart Crossing, Ontario Weather
Stewart Crossing, Ontario — live current conditions, hourly and 7-day forecasts, ECCC alerts, aviation weather, radar and satellite imagery, marine and fishing conditions with a solunar forecast, soil and crop conditions for Stewart Crossing in Renfrew.
Marine forecast and fishing conditions near Stewart Crossing.
Flight conditions near Stewart Crossing. Data source: locating…
Soil conditions, frost risk and crop weather for Stewart Crossing.
About Stewart Crossing, Ontario
Stewart Crossing is a locality in Renfrew, Ontario, Canada. It is classified as a town. Stewart Crossing is located at 45.9460°N, 77.3487°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K8H.
Stewart Crossing occupies a quiet, firm stance on the shore of Lower Allumette Lake, where the elevation of the Gust Hill rises to meet the sky. It lies 8.5 km north-west of Petawawa, ON (from Petawawa, ON: bearing 315°T), and is situated 12.8 km south-south-east of Deep River. The terrain holds a particular stillness, characterized by the heavy, dark loam of the Gust Hill and the way the evening light clings to the surface of Lower Allumette Lake, turning the water into a sheet of polished grey slate. Beyond the immediate shoreline, the landscape settles into a rhythm defined by the seasonal cooling of the air, which carries a sharp, metallic clarity long before the first frost arrives. The economy of Stewart Crossing persists through a careful alignment with the land, moving in step with the demands of rural maintenance and the cycles of the nearby forest. While the Chalk River runs six kilometers away and the protected expanse of Barron River Provincial Park lies thirteen kilometers from the centre, the life of Stewart Crossing stays focused on the immediate clearing and the steady, solitary work of those who live within sight of the water. History here is kept in the weathered siding of barns and the persistent memory of the paths cleared through the brush, reflecting a heritage defined by persistence rather than grand expansion. Life in Stewart Crossing unfolds with a deliberate, quiet attention, where the sound of the wind through the trees on the Gust Hill serves as the primary clock for the day.
Live animated radar for Stewart Crossing and surroundings — RainViewer.
NOAA GOES-19 GEOCOLOR — Canada / Northern U.S. sector. Auto-refreshes every 10 minutes on page reload. Frames the whole country from Newfoundland to the BC coast, plus adjacent Pacific and Atlantic storm approaches.
Source: NOAA/NESDIS GOES-19 · Public domain · Sector code can (Canada / Northern U.S.) · Auto-updates on page reload
| Location | Stewart Crossing, Renfrew, Ontario |
| Coordinates | 45.946°N, 77.34871°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | K8H |
| Area Code | 226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), Environment and Climate Change Canada |
About This Stewart Crossing, Ontario Weather Page
This page provides live weather conditions and forecasts for Stewart Crossing, Ontario, including current conditions, a 24-hour hourly forecast, 7-day outlook, ECCC extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modelled estimate shown when no station is in range), precipitation radar and NOAA GOES satellite imagery. Additional sections may include marine and fishing conditions with a solunar forecast for coastal localities, and soil temperature, crop weather and live Water Survey of Canada river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Stewart Crossing includes coordinates 45.946000°N, 77.348710°W, situated in Renfrew. Postal FSA: K8H. Telephone area code: 226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905. Timezone: Eastern Time (UTC−5 / −4).
Weather data is sourced from Environment and Climate Change Canada (ECCC) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov, with a modelled estimate used where no nearby reporting station is available. River and stream data is sourced from Water Survey of Canada (WSC) via the ECCC GeoMet realtime hydrometric feed. Marine and solunar data are modelled 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-19 and is public domain.