// Station · 1h 15m ago · STALE
OISA
// Current + 24h forecast · METAR loaded · TAF loading…
// Interpretation
VFR with light winds at 310°/4 kt. Visibility 6+ SM 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 OISA 290000Z 31004KT CAVOK 20/M04 Q1021
OISA · day 29 at 00:00 UTC · wind from 310° at 4 kt · visibility 6+ SM · temp 20°C / dewpoint -4°C · altimeter 30.15" Hg
// Runway analysis
No runway data on file for OISA.
// Density altitude · ISA +15°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+4)
// Nearest reporting stations
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