Treadwell, Ontario Weather
Treadwell, 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 Treadwell in Prescott.
Marine forecast and fishing conditions near Treadwell.
Flight conditions near Treadwell. Data source: locating…
Soil conditions, frost risk and crop weather for Treadwell.
About Treadwell, Ontario
Treadwell is a locality in Prescott, Ontario, Canada. It is classified as a village / hamlet. Treadwell is located at 45.5968°N, 75.0105°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K4K.
Treadwell sits nestled within the quiet contours of the land, anchored by the presence of the nearby Colline Avery. It lies 31.8 km west of Hawkesbury, ON (from Hawkesbury, ON: bearing 268°T), and is situated 8.1 km south-west of Montebello. The air here holds a particular clarity, especially at dusk when the fading light catches the stillness of Lac Georges, located about 3 km away, turning the water into a dark mirror for the sky. The terrain transitions with a subtle grace toward the South Nation River, which runs about 5 km away, its movement marking a slow, steady pulse against the earth. Within a 10 km radius, the natural landscape opens to include the expanse of Parc national de Plaisance, while the distant, rushing energy of Chutes du Portage, situated about 8 km away, offers a reminder of the water’s persistent work across the geology of the region. The history of Treadwell reflects a long association with the agricultural rhythms of the surrounding soil, where the labor of generations has defined the local identity. Economic life in Treadwell continues to draw from these deep roots, favoring a pace that prioritizes the seasonal shifts of the harvest and the maintenance of the homestead. The character of the people is marked by a deliberate focus on the land, a trait that persists despite the changing demands of the modern world. Life in Treadwell maintains a modest, steady equilibrium, where the proximity to the natural landmarks provides both a boundary and a sanctuary for those who call the place home.
Live animated radar for Treadwell 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 | Treadwell, Prescott, Ontario |
| Coordinates | 45.59681°N, 75.01054°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | K4K |
| 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 Treadwell, Ontario Weather Page
This page provides live weather conditions and forecasts for Treadwell, 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 Treadwell includes coordinates 45.596810°N, 75.010540°W, situated in Prescott. Postal FSA: K4K. 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.