Appendix B: Graphical Metar Symbology - Garmin 400 Series Pilot's Manual Addendum

Appendix A
Graphical METAR Symbology
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METAR Graphics
The following age symbols are common to METARs, Winds, and Temperature/Dewpoint graphics.:
METAR, Winds, and Temperature/Dewpoints Age Graphics
0 — 10 11 — 20 21 — 30
minutes minutes minutes
(Green) (Green) (Green)
METARs
Precipitation Graphics
Light
(Green)
No Precipitation
Rain
Snow
Unknown
Ceiling and Visibility - Flight Rules
VFR Marginal IFR
VFR
31 — 60 61+ minutes Unknown
minutes (Yellow) (Yellow)
(Green)
Moderate Heavy
(Green) (Yellow)
Low IFR