Northwest Basin, Ontario Weather
Northwest Basin, 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 Northwest Basin in Simcoe.
Marine forecast and fishing conditions near Northwest Basin.
Flight conditions near Northwest Basin. Data source: locating…
Soil conditions, frost risk and crop weather for Northwest Basin.
About Northwest Basin, Ontario
Northwest Basin is a locality in Simcoe, Ontario, Canada. It is classified as a small locality. Northwest Basin is located at 44.8085°N, 79.9445°W. It observes Eastern Time (UTC−5 / −4). Postal code area: L9M.
Northwest Basin rests along the sheltered margins of Georgian Bay, where the land rises toward the prominence of Lafontaine Hill. It lies 8.1 km north-west of Midland, ON (from Midland, ON: bearing 323°T), and is situated 12.4 km west-north-west of Port McNicoll. The terrain here holds a quiet intensity, marked by the tension between the solid granite of the shield and the soft, shifting edges of the water. At dusk, the light loses its sharpness, turning the surface of the bay into a sheet of hammered pewter that seems to hold the cooling air in a long, suspended breath. Across this expanse, the presence of Parc national du Canada des Îles-de-la-Baie-Georgienne creates a wilder horizon, reminding those who stand on the shore that the wilderness is never truly distant. The character of Northwest Basin draws its strength from a history shaped by the deep, cold currents of the bay and the necessity of navigating the rugged hinterlands. While the Wye River winds through the interior landscape some distance away and the waters of White's Falls churn at a further remove, the life of the locality remains anchored to the immediate, rhythmic pull of the shoreline. The local economy persists in a quiet dialogue with the environment, balancing the preservation of natural vistas with the practical demands of those who live near the water. On quiet mornings, the silence of the basin is broken only by the low, resonant call of a distant boat or the sudden movement of wind through the trees, a reminder that the land maintains a life of its own regardless of human industry.
Live animated radar for Northwest Basin 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 | Northwest Basin, Simcoe, Ontario |
| Coordinates | 44.80847°N, 79.94449°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | L9M |
| 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 Northwest Basin, Ontario Weather Page
This page provides live weather conditions and forecasts for Northwest Basin, 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 Northwest Basin includes coordinates 44.808470°N, 79.944490°W, situated in Simcoe. Postal FSA: L9M. 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.