What kind of information can pilots derive from a TAF?

The most relevant information that pilots can derive from a Terminal Aerodrome Forecast (TAF) is projections about weather phenomena. TAFs provide essential forecasts that cover expected weather conditions over a specified period, typically 24 to 30 hours for airports, with specific attention to wind speed and direction, visibility, weather phenomena such as rain or snow, and significant changes in conditions.

Unlike temperature readings, which are typically presented in other reports like METARs, TAFs focus on overall weather patterns rather than providing exact hourly weather conditions or historical trends. The emphasis on forecasted phenomena helps pilots make informed decisions regarding flight planning, take-offs, and landings by understanding what weather conditions to expect.

In summary, TAFs equip pilots with forecasts about the evolving weather situation they can expect at an airport, enabling them to adequately prepare for their flight.