400/500 Series Garmin Optional Displays
400/500 Series Garmin Optional Displays
400/500 Series Garmin Optional Displays
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Appendix B METAR Graphics<br />
Graphical METAR Symbology<br />
The following age symbols are common to METARs, Winds, and Temperature/Dewpoint graphics.:<br />
METAR, Winds, and Temperature/Dewpoints Age Graphics<br />
0 — 10<br />
minutes<br />
(Green)<br />
METARs<br />
No Precipitation<br />
Rain<br />
Snow<br />
Unknown<br />
11 — 20<br />
minutes<br />
(Green)<br />
21 — 30<br />
minutes<br />
(Green)<br />
Precipitation Graphics<br />
Light<br />
(Green)<br />
Moderate<br />
(Green)<br />
Ceiling and Visibility - Flight Rules<br />
VFR Marginal<br />
VFR<br />
31 — 60<br />
minutes<br />
(Green)<br />
IFR Low IFR<br />
61+ minutes<br />
(Yellow)<br />
Heavy<br />
(Yellow)<br />
Unknown<br />
(Yellow)