// Station · 11m ago
CYLL
// Current + 24h forecast · METAR loaded · TAF loading…
// Interpretation
LIFR — ceiling 200 ft. Light winds at 320°/7 kt, visibility 0.38 SM, broken at 200 ft, and overcast at 13,000 ft. Reported weather: haze (HZ). Haze is fine dust, salt, or pollution particles suspended in dry air — it reduces visibility and washes out contrast, a dry particulate obscuration rather than a moisture one. Note that automated stations can't chemically tell smoke from haze — during a regional smoke event, this may in fact be drifting wildfire smoke reported as haze. LIFR is the lowest standard category. Would improve to IFR above 500 ft and 1 SM.
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// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
SPECI CYLL 131152Z AUTO 32007KT 3/8SM HZ BKN002 OVC130 10/ A3011 RMK DP MISG SLP215
CYLL · day 13 at 11:52 UTC · wind from 320° at 7 kt · visibility 0.38 SM · broken layer at 200 ft · overcast at 13,000 ft · altimeter 30.11" Hg · weather: haze (HZ) · sea-level pressure 1021.5 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 · 2 reported · highest to lowest
// Sun & Moon · times in Z · bar = local day (UTC-7)
// Nearest reporting stations
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