Definition
A type of preflight weather briefing requested when a proposed departure is six or more hours away. It provides forecast data and a general overview of expected weather conditions for the planned flight, intended to help the pilot decide whether the flight is feasible and to plan accordingly. An outlook briefing is not a substitute for a standard briefing closer to departure.
Plain English
An early look at what the weather is expected to do later. You ask for it when your flight is still several hours away, just to see if the trip looks workable. You'll need to call back for a fuller briefing closer to takeoff.
Context Anchor
Used during preflight planning, especially before an instrument flight, when the flight is not leaving until later in the day or the next day.
Derivation
Outlook' comes from the idea of looking ahead. In weather use, it means a forecast view of conditions some hours into the future, rather than a snapshot of what's happening now.
Why Pilots Care
It gives enough information to begin flight planning or decide whether to continue with a trip scheduled later without receiving unnecessary current details that will change.
Intuition Check
Do not read outlook-type as just a casual opinion about the weather. In this context, it is a specific kind of preflight briefing used when departure is six or more hours away.
Example Sentence 1
With a 7 a.m. departure planned, she called the night before for an outlook-type weather briefing to see if the morning fog was likely to lift in time.
Example Sentence 2
For a flight leaving in nine hours the briefer provided an outlook-type weather briefing covering expected conditions along the route.