Numerical Weather Prediction NWP

The Canadian Meteorological Centre CMC produces Numerical Weather Prediction NWP as one of the key inputs to the Meteorological Service of Canada's overall public weather and environmental prediction and warning process. The raw data from NWP is made available to outside users who may use it for their own purposes. As NWP data is an early input into the overall MSC public forecast process, it may differ from the official forecast.

Data and Resources

Additional Info

Field	Value
Last Updated	April 17, 2026, 19:16 (UTC)
Created	April 17, 2026, 19:16 (UTC)
contact_email	open-ouvert@tbs-sct.gc.ca
contact_person	{}
criticality_level	[]
data_dictionary	[]
geographic_scope	["1004"]
open_canada_collection	primary
open_canada_date_published	2014-02-14 00:00:00
open_canada_keywords	{"fr": ["PNT", "GRIB", "GRIB2", "modèle mondial", "modèle régional", "prévision numérique du temps", "données d'analyse et de pronostic", "modèle MGE", "SGPD", "SRPD", "conditions météorologiques", "modèle météorologique", "prévisions météorologiques", "données météorologiques", "données brutes", "CMC", "JeuxDonnéesVedette-PrévMét"], "en": ["NWP", "GRIB", "GRIB2", "global model", "regional model", "numerical weather predicition", "analysis and prognosis data", "GEM model", "GDPS", "RDPS", "weather", "weather model", "weather forecast", "weather data", "raw data", "CMC", "FeaturedDataset-MetForecasts"]}
open_canada_subject	["nature_and_environment", "science_and_technology"]
sensitivity_level	unrestricted
title_fr	Prévisions Numériques du Temps PNT
update_frequency	as_needed