Weather & Climate

44 curated official resources. Search and filter these in the directory →

Federal

Air Quality Health Index (AQHI) — Observations MapCanadaCurrent AQHI readings and health risk levels at monitoring stations across Canada — map and station-level observations.
Canada in a Changing Climate — National AssessmentCanadaNatural Resources Canada's national climate assessment portal: the Canada in a Changing Climate report series on how Canada's climate is changing, the impacts, and adaptation actions, with regional and sector chapters.
Canadian Centre for Climate ServicesCanadaThe Canadian Centre for Climate Services' main hub: ECCC's climate services centre helping Canadians understand and become resilient to climate change, with climate information, training, support and resources for local governments.
Canadian Centre for Climate Services — Advanced Data ToolsCanadaQuery ECCC climate datasets programmatically via OGC API Features and WCS — daily climate data by station or year in CSV/GeoJSON, plus bulk access through the Datamart.
Canadian Climate NormalsCanadaEnvironment and Climate Change Canada's climate normals search: 30-year average temperature, precipitation and other climate normals for stations across Canada, the standard reference for a location's typical climate.
Canadian Hurricane CentreCanadaTrack maps, information statements and technical discussions for tropical and post-tropical cyclones threatening Canada, active June through November.
Canadian Weather Radar — Interactive MapCanadaEnvironment Canada's national radar mosaic — animated precipitation radar for the whole country on one interactive map, with rain/snow layers and station-level detail.
ECCC FireWork — Wildfire Smoke ForecastsCanadaEnvironment and Climate Change Canada's official 72-hour wildfire smoke dispersion and PM2.5 forecast maps, feeding the Air Quality Health Index.
ECCC GeoMet — Weather Alerts APICanadaThe GeoMet-OGC API feature collection that serves Environment Canada's weather alerts as machine-readable GeoJSON — the structured feed behind the public alert pages, queryable by bounding box or geometry.
Environment Canada — Weather AlertsCanadaECCC's master alert index: every active weather watch, warning and special weather statement in Canada in one browsable list, the page behind the familiar Environment Canada alert links.
MSC GeoMet — Weather and Climate APICanadaOGC API for Environment Canada weather, climate, and hydrometric layers — query forecasts, alerts, and station data programmatically.
MSC Open Data — ECCC Weather & Climate Data PortalCanadaThe Meteorological Service of Canada's open data documentation portal: how to access ECCC weather, climate and water data through GeoMet APIs, the MSC Datamart and AniMet, with datasets, licences and user guides.
Satellite Images and Animation — Environment CanadaCanadaECCC's satellite viewer on weather.gc.ca: browse GOES and other imagery over Canada, pick a sector or station, and step through animated loops of past and forecast frames to read cloud, smoke and storm cover yourself.
Seasonal Forecasts — Environment CanadaCanadaEntry point to the Canadian seasonal prediction system, with month-by-month temperature and precipitation outlook maps for Canada over 6-, 9- and 12-month horizons.
Space Weather CanadaCanadaCurrent conditions and short- and long-term forecasts of geomagnetic activity, aurora visibility, and solar and ionospheric data for Canadian regions.
WeatherCAN — ECCC Weather AppCanadaEnvironment and Climate Change Canada's official WeatherCAN mobile app page: real-time forecasts, weather alerts and push notifications for watches and warnings on iOS and Android, with terms and privacy details.

Provincial

Alberta Climate Information Service (ACIS) — Data Products & ToolsAlbertaThe Alberta Climate Information Service hub: ACIS data products and tools built on Alberta's weather station network, including current and historical weather data, climate maps and agricultural weather tools.
Alberta Climate Information Service (ACIS) — Weather Station Data ViewerAlbertaInteractive map viewer and download tool for over 535 Alberta weather stations. View near-real-time and historical data including precipitation, temperature, wind, heat units, and climate normals. Both hourly and daily data available for download in CSV format.
Alberta River Basins — Flow and ForecastAlbertaReal-time river flows, basin conditions, and flood advisories for Alberta river systems.
BC — Climate Change HubBritish ColumbiaBritish Columbia's climate change hub: provincial action on reducing emissions and preparing for climate impacts, including CleanBC, adaptation resources and climate data for residents and communities.
BC — Snow Conditions and Water Supply BulletinBritish ColumbiaThe BC River Forecast Centre's snow bulletin: province-wide snow survey measurements, snow basin indices and water supply outlooks used to assess flood and drought risk across British Columbia.
BC Meteorological Station Data Portal (PCIC)British ColumbiaInteractive map interface to explore 100+ weather stations across British Columbia from the Provincial Climate Data Set. Filter by date range, variable type, observing agency, and region. Download station metadata and observational data in CSV, NetCDF, or MS Excel format. Covers temperature, precipitation, wind, humidity, and other climate variables.
BC River Forecast Centre — Open DataBritish ColumbiaSnowpack, streamflow, and flood forecasting data for British Columbia watersheds — maps and downloadable hydrometric datasets.
PCIC Plan2Adapt — BC Climate ProjectionsBritish ColumbiaExplore projected climate change across BC under a high-emissions scenario (SSP5-8.5) with user-friendly maps, trend graphs and summary tables, sliced by regional district, health authority or ecoprovince; based on PCIC statistically downscaled CMIP6 scenarios.
Manitoba Ag Weather Station Network — Data MB DownloadManitobaKML download of Manitoba Agriculture weather station network locations (120+ stations across agro-Manitoba). Each station records air temperature, humidity, precipitation, wind, solar radiation, and soil data at 15-minute intervals.
Manitoba Flood InformationManitobaProvincial flood outlooks, river levels, and emergency flood updates for Manitoba watersheds.
NB River Watch Flood TrackerNew BrunswickNBEMO interactive map tracking current and forecast water levels on the Saint John River during freshet, with normal/advisory/watch/warning/flood alert levels per location.
Forestry, Agriculture and Lands — Near-Real-Time Weather StationsNewfoundland and LabradorHourly graphs from 22 provincial forestry RAWS stations across Newfoundland and Labrador; fire-weather data plus a downloadable KMZ station map.
NL Statistics Agency — Community Accounts Climate DataNewfoundland and LabradorQuery 70+ NL weather stations for daily/monthly/annual temperature, rain and snow from 1874–2026; nearest-station search plus charts.
Department of Public Works — NS Weather Station DataNova ScotiaDownload 31M+ readings (2011–2024) from 56 provincial road-weather stations: temp, wind, humidity, precip, pavement status. CSV/JSON/Socrata API.
Nunavut Climate Change CentreNunavutThe Government of Nunavut Climate Change Secretariat's web resource centre: climate change information for Nunavummiut, including adaptation resources, permafrost information and territorial climate programs.
Ontario Flood Forecasting and WarningOntarioProvincial flood outlooks, watershed condition reports, and real-time flood messages for Ontario conservation authorities.
Ontario Low Water ResponseOntarioProvincial low water level advisories and drought status by conservation authority watershed in Ontario.
PEI Weather & Climate AppPEIView and download real-time observations from 100+ PEI weather stations plus historical climate (temperature, precipitation, wind, humidity) on an interactive map.
Centre d'expertise hydrique Québec (CEHQ) — Water Levels & FlowsQuebec~280-station hydrometric network with real-time levels and flows, open-water hydrological forecasts, full historical records, flood/low-flow analyses and Hydroclimatic Atlas.
Vigilance — Flood Water Monitoring Map (Sécurité publique Québec)QuebecWeb app showing the spring-freshet flood situation across Québec in real time, informing residents and mobilizing municipal and government responders during flood events.
Water Security Agency — Provincial Flood Forecast & Spring Runoff ReportsSaskatchewanDownload current Spring Runoff Outlook reports, ten-day flow forecasts for the Saskatchewan River System, plus Lake Diefenbaker and Qu'Appelle watershed updates (PDF).
Yukon — Snow Surveys and Water Supply ForecastsYukonThe Government of Yukon's snow survey page: the Yukon Snow Survey Bulletin and Water Supply Forecast, issued each March, April and May, reporting snowpack, flow conditions and spring flood potential by river basin.

Agency

Climate Atlas of CanadaCanadaThe Climate Atlas of Canada: an interactive mapping and data portal from the Prairie Climate Centre combining climate science, mapping and storytelling to show how climate change affects places across Canada.
ClimateWest — Prairie Climate Data HubCanadaRegional climate services hub for the three Prairie provinces: help desk for finding/using climate data, directory of Canadian climate data portals, sector guidance (agriculture, water, infrastructure, municipalities) and adaptation publications, case studies and training.
Ausable Bayfield Conservation Authority — Flood StatusOntarioThe authority's live Flood Status feed reports current and forecast flooding across the Ausable, Bayfield, Parkhill, Mud and Lakeshore watersheds, with a parallel Low Water Status feed.
Catfish Creek Conservation Authority — Flood NoticesOntarioLive flood forecasting and warning for the Catfish Creek watershed: dated flood notices and emergency watershed condition statements, alongside the authority's low water advisories.
Upper Thames River Conservation Authority — Flood Forecasting and WarningOntarioThe Upper Thames River Conservation Authority's flood forecasting and warning program: current watershed conditions, flood messages and safety information for the Thames River watershed around London, Ontario.
Ouranos — Climate Portraits (Portraits climatiques)QuebecInteractive maps, trend graphs and summary tables of past, current and projected climate across Quebec by administrative region/MRC — temperature, precipitation, snow cover, frost-free and degree-day indicators under SSP2-4.5, SSP3-7.0 and SSP5-8.5; download data and figures (GeoTIFF/NetCDF/JSON).