// Station · 9h 2m ago · STALE · HARD STALE
CYOY
// Current + 24h forecast · METAR loaded · TAF loading…
// Interpretation
VFR with light winds at 310°/2 kt. Visibility 8.0 SM and a few at 100 ft, and a few at 21,000 ft. Reported weather: patches of fog (BCFG). Fog is water droplets suspended at the surface with visibility under 5/8 SM; it typically burns off with daytime heating or a pickup in wind. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.
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// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR CYOY 130300Z 31002KT 8SM BCFG FEW001 FEW210 14/14 A2975 RMK SF1CI1 DENSITY ALT 884FT FG BANK N QUAD VIS 1 LAST OBS/NXT 131400Z SLP074
CYOY · day 13 at 03:00 UTC · wind from 310° at 2 kt · visibility 8.0 SM · a few clouds at 100 ft · a few clouds at 21,000 ft · temp 14°C / dewpoint 14°C · altimeter 29.75" Hg · weather: patches of fog (BCFG) · sea-level pressure 1007.4 mb
// Runway analysis
No runway data on file for CYOY.
// Density altitude · ISA +0°C
Approximate using ~10% perf loss / 1,000 ft DA for normally aspirated, scaled by powerplant type. Verify with your aircraft's POH for accurate numbers — especially above 5,000 ft DA where these rules of thumb diverge. Severity rating assumes a standard altimeter setting (29.92" Hg / 1013 hPa); a non-standard setting shifts the effective altitude by roughly 1,000 ft per 1" Hg of deviation.
// Cloud layers · 2 reported · highest to lowest
// Sun & Moon · times in Z · bar = local day (UTC-5)
// Nearest reporting stations
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