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// Station · 45m ago

KMML

Southwest Minnesota Regional Airport - Marshall/Ryan Field
CAT VFR
WIND 140° / 21 kt G26
VIS 10+ SM
CEILING BKN at 12,000 ft
T/Td 25.6°C / 15.6°C
ALTIM 29.94 inHg
ELEV 1,183 FT
44.4505°N / 95.8219°W
LOCATION · Marshall, US
N
WIND
140°21 kt
KMML · 1,183 FT
© OSM · CartoDB

// Current + 24h forecast · METAR loaded · TAF loading…

METRIC
NOW · 20Z
+6H
+12H
+18H
WIND
140°/21G26
 
 
 
VIS
10+ SM
 
 
 
CEILING
BKN120
 
 
 
LAYERS
FEW055 SCT090 BKN120
 
 
 
T / Td
26 / 16
 
 
 
ALTIM
29.94"
 
 
 

// Interpretation

VFR — ceiling 12,000 ft. Strong winds at 140°/21 kt, gusting 26, visibility better than 10 statute miles, a few at 5,500 ft, scattered at 9,000 ft, and broken at 12,000 ft. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.

Loading TAF forecast narrative…

SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

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// Raw observation METAR string + decoded

METAR KMML 302056Z AUTO 14021G26KT 10SM FEW055 SCT090 BKN120 26/16 A2994 RMK AO2 PK WND 14028/2041 RAE10 SLP133 P0000 60000 T02560156 58000

KMML · day 30 at 20:56 UTC · wind from 140° at 21 kt, gusts to 26 kt · visibility 10+ SM · a few clouds at 5,500 ft · scattered layer at 9,000 ft · broken layer at 12,000 ft · temp 26°C / dewpoint 16°C · altimeter 29.94" Hg · automated station w/ precipitation discriminator · sea-level pressure 1013.3 mb

// Runway analysis · computed from current METAR wind

Wind 140° @ 21 ktG26
2 USABLE · 2 AVOID · 1 CAUTION
N
WIND
140°21G26 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
12 HDG 120° H20 kt X7 kt RIGHT PRIMARY · 7,221'
20 HDG 200° H11 kt X18 kt LEFT ⚠ HIGH XW · 69%
TAILWIND ENDS · AVOID 2 ends
02 HDG 020° T10 kt X18 kt RIGHT
30 HDG 300° T20 kt X7 kt LEFT
Pattern altitude: 2,183 ft MSL (1,000 ft AGL). Verify pattern direction and altitude with the chart supplement before flying. // On calm winds (<3 kt), all runways are usable — favor the longest or whatever the pattern calls for.

// Density altitude · ISA +13°C

2,700FT
+1,517 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -300 FT
3,200 2,550 1,900
24h AGO18h12h6hNOW
FIELD ELEV1,183 FT OAT+26°C ISA DELTA+13°C PRESSURE ALT1,160 FT
// Performance equivalent Operating here right now feels like operating at KSUO (Rosebud Sioux Tribal Airport, Rosebud, elev 2,724 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+27%
-19%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+19%
-12%
Light jetCJ4, Phenom 300, M2
+11%
-8%

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.

// Cloud layers · 3 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 14,112 FT FEW055 SCT090 BKN120 · CEILING KMML ELEV · 1,183 FT
// Reported layers (highest → lowest)
BKN120
Broken · base 12,000 ft AGL · ~5–7 oktas
SCT090
Scattered · base 9,000 ft AGL · ~3–4 oktas
FEW055
Few · base 5,500 ft AGL · ~1–2 oktas
// Computed
CEILING12,000 ft AGL HIGHEST LAYER12,000 ft TOTAL COVERAGE~91% (overcast) FREEZING LEVEL14,112 ft VFR MARGIN+9,000 ft

// Sun & Moon · times in Z · bar = local day (UTC-6)

10:44ZSUNRISE
18:22ZSOLAR NOON
02:00ZSUNSET
02:35ZCIVIL END
CURRENT21:41Z DAYLIGHT REMAINING4h 18m VFR NIGHT BEGINS02:35Z (4h 54m) DAY LENGTH15h 15m
Full Moon
ILLUMINATION100% MOONRISE22:15Z MOONSET13:31Z FULL MOON IN1 day

// Nearest reporting stations · 5 shown · 60 NM radius

// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay

© OpenStreetMap · CartoDB · OpenAIP
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