How often are Metars issued?

How often are Metars issued?
A Complete Guide to Understanding METARs: Part 1 | ThinkAviation
Jul 8, 2019

The METAR only gives you a small snapshot in time. They are only good for an hour. They are usually refreshed around 55 past the hour. TAFs, on the other hand, cover a 24 to 30 hour period and they are published 6 times a day (0000, 0600, 1200, 1800).

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