Aircrew Quick Reference to the METAR and TAF Codes

What does AUTO and/or COR mean, if included? Let’s look at the meanings of AUTO and COR separately. METAR KBLV 011657Z AUTO 25015G30KT 210V290 3/8SM R32L/1000FT FG BKN005 01/M01 A2984 RMK A02A SLP034 AUTO refers to an automated observation with measurements taken by equipment such as the domestic Automated Weather Observing ................
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