Dunns Valley, Ontario Weather
Dunns Valley, 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 Dunns Valley in Algoma.
Marine forecast and fishing conditions near Dunns Valley.
Flight conditions near Dunns Valley. Data source: locating…
Soil conditions, frost risk and crop weather for Dunns Valley.
About Dunns Valley, Ontario
Dunns Valley is a locality in Algoma, Ontario, Canada. It is classified as a village / hamlet. Dunns Valley is located at 46.4666°N, 83.6247°W. It observes Eastern Time (UTC−5 / −4). Postal code area: P0R.
Dunns Valley rests amidst the rugged, unyielding terrain of the Canadian Shield, defined by the stoic presence of the nearby Roberts Hill. It lies 23.5 km north-north-west of Thessalon, ON (from Thessalon, ON: bearing 347°T), and is situated 26.5 km east-north-east of Desbarats. The land here holds a particular stillness, where the low evening sun catches the ridges of the rock, turning the granite to a bruised, brilliant gold before the light slips away. Tenass Lake sits quiet and watchful just two kilometers from the heart of the valley, its surface a dark mirror for the surrounding timber. While the Mississagi River flows nine kilometers to the east, carving its ancient path through the stone, the immediate vicinity remains defined by the dense, persistent growth of northern hardwoods and pine. Even the air here feels heavier with the scent of damp earth and cooling stone, a sensory reminder of the geological weight that presses down upon the valley floor. The history of Dunns Valley reflects the persistence of those who sought to coax a livelihood from this challenging terrain, where the economy has long leaned into the rhythms of forestry and small-scale land use. Life in Dunns Valley moves in alignment with the seasons, from the hard frost that settles deep into the soil to the brief, intense burst of summer growth. While the Hilton Township Wilderness Area is thirty-eight kilometers distant, its presence serves as a reminder of the vast, untamed expanse that dictates the local pace of existence. People here maintain a quiet focus, their daily work shaped by the demands of a landscape that does not yield easily to human ambition, yet rewards those who respect its boundaries with a profound and solitary beauty.
Live animated radar for Dunns Valley 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 | Dunns Valley, Algoma, Ontario |
| Coordinates | 46.46656°N, 83.62471°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | P0R |
| 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 Dunns Valley, Ontario Weather Page
This page provides live weather conditions and forecasts for Dunns Valley, 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 Dunns Valley includes coordinates 46.466560°N, 83.624710°W, situated in Algoma. Postal FSA: P0R. 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.