// Station · 4m ago
OPPS
// Current + 24h forecast · METAR loaded · TAF loading…
// Interpretation
IFR conditions — visibility 2.5 SM. Moderate winds at 050°/10 kt, visibility 2.5 SM, a few at 3,000 ft, scattered at 4,000 ft, and broken at 10,000 ft. Reported weather: thunderstorm (TS). Would deteriorate to LIFR below 500 ft ceiling or 1 SM, or improve to MVFR above 1,000 ft and 3 SM.
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// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR OPPS 130100Z 05010KT 4000 TS FEW030CB SCT040 BKN100 21/20 Q1018
OPPS · day 13 at 01:00 UTC · wind from 050° at 10 kt · visibility 2.5 SM · a few clouds at 3,000 ft · scattered layer at 4,000 ft · broken layer at 10,000 ft · temp 21°C / dewpoint 20°C · altimeter 30.06" Hg · weather: thunderstorm (TS)
// Runway analysis · computed from current METAR wind
// Density altitude · ISA +8°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 · 3 reported · highest to lowest
// Sun & Moon · times in Z · bar = local day (UTC+5)
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