// Station · 7h 19m ago · STALE · HARD STALE
FMST
// Current + 24h forecast · METAR loaded · TAF loading…
// Interpretation
VFR with strong winds at 240°/22 kt. Visibility unreported and no reported cloud layers. 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 FMST 251500Z 24022KT CAVO 22/17 Q1019
FMST · day 25 at 15:00 UTC · wind from 240° at 22 kt · temp 22°C / dewpoint 17°C · altimeter 30.09" Hg
// Runway analysis · computed from current METAR wind
// Density altitude · ISA +7°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 · clear · no layers reported
// Sun & Moon · times in Z · bar = local day (UTC+3)
// Nearest reporting stations
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