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Data

Weather now reaches the current hour and days ahead

A new hourly forecast grid adds temperature, wind, clouds, radiation, and precipitation through the next two days.

#Weather#Forecasts#Data catalog

Ask about the weather affecting load and renewable generation now or over the hours ahead. The agent can use a forecast grid that covers temperature, humidity, wind at several heights, cloud cover, solar radiation, precipitation, and other grid-relevant conditions.

Historical ERA5 weather remains available for looking backward, and the catalog now clearly separates that delayed reanalysis from current and forecast conditions. The full schema, coverage, source, and sample rows are public in the Data Catalog.

The live Ask the Grid data catalog page for the Weather Forecast Grid, showing its current coverage, cadence, overview, and schema.
Current and near-term weather now has its own clearly labeled forecast dataset.