Oso, Ontario Weather
Oso, 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 Oso in Frontenac.
Marine forecast and fishing conditions near Oso.
Flight conditions near Oso. Data source: locating…
Soil conditions, frost risk and crop weather for Oso.
About Oso, Ontario
Oso is a locality in Frontenac, Ontario, Canada. It is classified as a village / hamlet. Oso is located at 44.8164°N, 76.6894°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K0H.
Oso rests quietly within the rugged, ancient terrain of the Frontenac region, defined by the stony presence of the Boundary Hill. It lies 35.8 km west-south-west of Perth, ON (from Perth, ON: bearing 255°T), and is situated 12.1 km west of Maberly. The landscape here holds a stillness that deepens as the sun dips low, casting long, bruised shadows across the granite outcrops and dense woodland. Chambers Lake sits nearby, a mirror for the shifting clouds, while the Mississippi River winds its way through the broader valley some distance away. The air carries a crisp, mineral sharpness, particularly when the evening light turns the surrounding ridges into silhouettes of deep violet and grey. Growth in Oso has long been shaped by the stubborn resilience of the land and the necessity of adapting to its rocky temperament. While Kings Falls marks the horizon to the south, the local character remains defined by a quiet, self-reliant industry that values the steady labor of those who know the woods and the soil. Life here proceeds with a gravity born of isolation and proximity to the wild, where tradition is measured not in grand gestures but in the maintenance of homesteads and the seasonal patterns of the forest. The people of Oso find their purpose in the enduring rhythms of the terrain, moving through their days with a focus that mirrors the steady, deliberate flow of the landscape itself.
Live animated radar for Oso 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 | Oso, Frontenac, Ontario |
| Coordinates | 44.816389°N, 76.689444°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | K0H |
| 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 Oso, Ontario Weather Page
This page provides live weather conditions and forecasts for Oso, 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 Oso includes coordinates 44.816389°N, 76.689444°W, situated in Frontenac. Postal FSA: K0H. 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.