Elma, Ontario Weather
Elma, 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 Elma in Dundas.
Marine forecast and fishing conditions near Elma.
Flight conditions near Elma. Data source: locating…
Soil conditions, frost risk and crop weather for Elma.
About Elma, Ontario
Elma is a locality in Dundas, Ontario, Canada. It is classified as a village / hamlet. Elma is located at 45.0158°N, 75.2331°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K0E.
Elma sits amidst a landscape defined by the modest, persistent rise of the Kerrs Ridge, a feature that anchors the horizon and subtly directs the flow of the surrounding fields. It lies 20.1 km north-north-east of Iroquois, ON (from Iroquois, ON: bearing 20°T), and is situated 4.5 km north of Williamsburg. The South Nation River moves with a quiet, deliberate gravity about 7 km away, carving a path through the lowlands that defines the drainage of this particular stretch of terrain. During the late hours of the afternoon, the light slants across the open ground, turning the stubble of the harvested fields into a pale, metallic gold that seems to hold the warmth of the day long after the sun has dipped behind the ridge. The air here carries a weight of damp earth and cooling stone, a sensory reminder of the geography that dictates the slow, steady pace of the seasons. The historical character of Elma remains rooted in the agricultural traditions that first cleared the timber and organized the grid of the land. Farming continues to dictate the cycle of the calendar, with the machinery of the local economy mirroring the seasonal shifts of planting and harvest. While the South Nation River serves as a distant, constant presence, the life of Elma is primarily oriented toward the management of the soil and the maintenance of the homesteads that dot the Kerrs Ridge. There is a quiet clarity to the work done here, a sense of purposeful repetition that persists despite the changing demands of the modern world, grounding the people in the reality of their surroundings.
Live animated radar for Elma 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 | Elma, Dundas, Ontario |
| Coordinates | 45.015833°N, 75.233056°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | K0E |
| 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 Elma, Ontario Weather Page
This page provides live weather conditions and forecasts for Elma, 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 Elma includes coordinates 45.015833°N, 75.233056°W, situated in Dundas. Postal FSA: K0E. 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.