// Station · 34m ago
UMMS
// Current + 24h forecast · METAR loaded · TAF loading…
// Interpretation
IFR conditions — visibility 2.8 SM. Light winds at variable/2 kt, visibility 2.8 SM, a few at 100 ft. Reported weather: mist (BR). Mist is water droplets thinning visibility to between 5/8 and 6 SM — the moist, lighter cousin of fog. 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 UMMS 130030Z VRB01MPS 4500 2100E BR FEW001 02/02 Q1019 NOSIG RMK QBB050
UMMS · day 13 at 00:30 UTC · wind variable at 2 kt · visibility 2.8 SM · a few clouds at 100 ft · temp 2°C / dewpoint 2°C · altimeter 30.09" Hg · weather: mist (BR)
// Runway analysis · computed from current METAR wind
// Density altitude · ISA -12°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+2)
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