What does TEMP signify in a TAF?

In the context of a TAF (Terminal Aerodrome Forecast), TEMP signifies temporary fluctuations in forecasts. TAFs are critical for aviation as they provide essential weather information to pilots, detailing expected weather conditions at an airport. The term "TEMP" specifically relates to conditions that may vary briefly and may indicate that while the overall weather pattern looks stable, there could be short-lived changes that pilots need to be aware of for safety and planning purposes.

Choosing this option reflects an understanding that TAFs are prepared with an emphasis on both the general weather pattern and the nuances of rapid changes that can occur, which is vital for flight operations. The other choices do not accurately represent the purpose of the TEMP designation within TAFs, which focuses specifically on short-term fluctuations rather than overall trends or warnings.