// Station · 23m ago
MMMA
// Current + 24h forecast · METAR loaded · TAF loading…
// Interpretation
VFR with moderate winds at 140°/9 kt. Visibility better than 10 statute miles and scattered at 1,800 ft. 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 MMMA 130040Z 14009KT 10SM SCT018 29/26 A2991 RMK 8/100
MMMA · day 13 at 00:40 UTC · wind from 140° at 9 kt · visibility 10+ SM · scattered layer at 1,800 ft · temp 29°C / dewpoint 26°C · altimeter 29.91" Hg
// Runway analysis · computed from current METAR wind
// Density altitude · ISA +14°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 · 1 reported · highest to lowest
// Sun & Moon · times in Z · bar = local day (UTC-7)
// Nearest reporting stations
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