// Station · 8m ago
CYSM
// Current + 24h forecast · METAR loaded · TAF loading…
// Interpretation
VFR — ceiling 3,800 ft. Light winds at 290°/7 kt, visibility better than 10 statute miles, overcast at 3,800 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 CYSM 251400Z 29007KT 15SM OVC038 13/10 A3012 RMK SC8 SLP206
CYSM · day 25 at 14:00 UTC · wind from 290° at 7 kt · visibility 10+ SM · overcast at 3,800 ft · temp 13°C / dewpoint 10°C · altimeter 30.12" Hg · sea-level pressure 1020.6 mb
// Runway analysis · computed from current METAR wind
// Density altitude · ISA -1°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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