A METAR observation is taken how often?

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Multiple Choice

A METAR observation is taken how often?

Explanation:
METAR observations are routine aviation weather reports issued on a regular schedule. They’re taken hourly at most airports, providing a snapshot of wind, visibility, weather, sky conditions, temperature/dew point, and altimeter. If significant weather changes occur between these hourly observations, a special report (SPECI) is issued to update pilots. That’s why the standard frequency is hourly. Daily would miss changes, and “every 30 minutes” or “as weather changes” aren’t the typical cadence for METARs—special updates handle notable changes between hours.

METAR observations are routine aviation weather reports issued on a regular schedule. They’re taken hourly at most airports, providing a snapshot of wind, visibility, weather, sky conditions, temperature/dew point, and altimeter. If significant weather changes occur between these hourly observations, a special report (SPECI) is issued to update pilots. That’s why the standard frequency is hourly. Daily would miss changes, and “every 30 minutes” or “as weather changes” aren’t the typical cadence for METARs—special updates handle notable changes between hours.

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