Ottawa, Ontario Weather

Marine forecast and fishing conditions near Ottawa.

Flight conditions near Ottawa. Data source: locating…

About Ottawa, Ontario

Ottawa is a city in Carleton; Russell, Ontario, Canada. With a population of 1,017,449, it is one of the largest cities in Ontario. Ottawa is located at 45.3334°N, 75.5843°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K1G.

Ottawa sits positioned upon the ancient, enduring bedrock of the Canadian Shield, a landscape defined by its proximity to the Nanny Goat Hill. It lies 14.4 km south-east of Gatineau, ON (from Gatineau, ON: bearing 137°T), and is situated 11.6 km south of Blackburn Hamlet. The air here holds a distinct, crisp clarity during the transition of seasons, often catching the light in ways that soften the rigid lines of the terrain. While the geography is relatively contained, the environment feels vast, marked by the presence of the Rideau River situated about 9 km away, the quiet basin of Dow's Lake lying about 11 km away, and the distant, rushing energy of Prince of Wales Falls located about 10 km away. The ground beneath Ottawa possesses a quiet, stony patience, supporting a terrestrial character that balances modest elevation with the persistent influence of its nearby waterways. Long before the arrival of European surveyors and the subsequent establishment of permanent settlements, the region served as a vital meeting ground for Indigenous peoples who navigated the water systems with intimate knowledge of the land. As the nineteenth century progressed, the area transitioned from a rough-hewn timber hub into a formal administrative centre, pulling together disparate colonial interests into a singular vision. This shift altered the physical trajectory of Ottawa, moving from the isolated grit of early logging camps to the more structured, deliberate growth of a national capital. The history of the region is held in the quiet tension between the raw, wild character of the surrounding woods and the persistent, orderly ambition of those who built the stone foundations of the modern era. The economic identity of Ottawa remains deeply tied to its function as the seat of federal government, an anchor that provides a steady, rhythmic pulse to the daily operations of the public service. Beyond the administrative offices, the local economy benefits from a robust technology sector and a collection of research institutions that drive innovation across the region. This professional environment creates a unique atmosphere where the seriousness of policy-making meets the restless energy of private industry. People move through their workdays with a measured intent, their actions influencing the broader movement of the country while the local streets remain defined by the practical demands of a workforce that balances high-level governance with the grounded reality of a northern climate. Cultural life in Ottawa flourishes through a concentration of national institutions, including the Parliament Buildings, which stand as the visual and symbolic heart of the landscape. The city hosts a range of renowned museums and academic institutions, such as the University of Ottawa and Carleton University, which bring a youthful, inquisitive spirit to the public discourse. While the local calendar is punctuated by major festivals that draw crowds to the central landmarks, the true character of Ottawa emerges in the smaller moments—the way the sun strikes the stone of the Supreme Court or the collective anticipation of a crowd heading toward a professional hockey game at the arena. Famous individuals, from celebrated authors to influential political figures, have long found in Ottawa a setting that demands both intellectual rigor and a quiet respect for the land.

Live animated radar for Ottawa 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

About This Ottawa, Ontario Weather Page

This page provides live weather conditions and forecasts for Ottawa, 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 Ottawa includes coordinates 45.333390°N, 75.584290°W, situated in Carleton; Russell. Postal FSA: K1G. 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.