The day's start in UTC

Definition

The day's start in UTC.

Known at

After final Known only after the game. Use it in a backward window, never as a same-game input.

Role

dimension A label or flag to slice by.

Dataset

Games One row: game_id

Type

datetime · game · per game

Status

Available

Use in

Formula bar, API, MCP

How to read it

Formula bar

=slate_starts_at on a grid of game rows

Look it up

GET /v1/attribute-catalogue?q=slate_starts_at · MCP search_attributes

More in Games (120)

• score Score
• season Season label (2026, 2026-27)
• season_type Season type (regular, postseason, preseason)
• share How to share a game: its Wire link on askkelly.ai, the link's share card image, a title and a message to send
• situation Live situation (down, distance, spot, red zone, timeouts, clock running, current drive)
• slate_changes The games whose place on a slate changed: game ID, what changed (added, removed, rescheduled, status, teams, market), kickoff and status; no score, no price
• slate_competition The competition slug (nfl, ncaaf, …) a slate topic's event is about
• slate_data The day's games
• slate_date The slate's local date
• slate_ends_at The day's end in UTC
• slate_game_count Games on the date that match
• slate_games The games, in start order
• slate_timezone The time zone the date is read in (IANA)
• sport Game's sport (Kelly's slug)
• state_lag_ms How far behind its latest play the situation was stored (ms)
• status Game status (scheduled, in progress, final)
• venue Venue
• weather Forecast container
• weather_conditions Forecast conditions (NWS short forecast)
• weather_gust_mph Forecast wind gusts
• weather_indoor Dome or closed roof
• weather_issued_at Forecast issue time
• weather_precipitation_prob Chance of precipitation
• weather_roof Roof (nflverse schedule)

All (120) fields in Games