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// Station · 29m ago

MMCU

General Roberto Fierro Villalobos International Airport
CAT VFR
WIND CALM
VIS 10+ SM
CEILING Few/scattered only
T/Td 28°C / 12°C
ALTIM 30.17 inHg
ELEV 4,462 FT
28.7026°N / 105.9638°W
LOCATION · Chihuahua, MX
N
WIND
000°0 kt
MMCU · 4,462 FT
© OSM · CartoDB

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

METRIC
NOW · 14Z
+6H
+12H
+18H
WIND
CALM
 
 
 
VIS
10+ SM
 
 
 
CEILING
 
 
 
LAYERS
FEW030
 
 
 
T / Td
28 / 12
 
 
 
ALTIM
30.17"
 
 
 

// Interpretation

VFR with winds calm. Visibility better than 10 statute miles and a few at 3,000 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 MMCU 111440Z 00000KT 10SM FEW030 28/12 A3017 RMK SLP073 52012 909 8/100

MMCU · day 11 at 14:40 UTC · winds calm · visibility 10+ SM · a few clouds at 3,000 ft · temp 28°C / dewpoint 12°C · altimeter 30.17" Hg · sea-level pressure 1007.3 mb

// Runway analysis · computed from current METAR wind

Wind CALM
ALL USABLE · WINDS CALM
N
WIND
000°calm
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 6 ends
18L HDG 180° CALM 8,530'
36R HDG 360° CALM 8,530'
18R HDG 180° CALM 7,885'
36L HDG 360° CALM 7,885'
05 HDG 050° CALM 3,609'
23 HDG 230° CALM 3,609'
Pattern altitude: 5,462 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 +21°C

6,800FT
+2,338 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -500 FT
8,200 7,000 5,800
24h AGO18h12h6hNOW
FIELD ELEV4,462 FT OAT+28°C ISA DELTA+21°C PRESSURE ALT4,208 FT
// Performance equivalent Operating here right now feels like operating at MMZC (General Leobardo C. Ruiz International Airport, Zacatecas, elev 7,141 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+68%
-48%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+48%
-31%
Light jetCJ4, Phenom 300, M2
+27%
-20%

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 · 1 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 18,603 FT FEW030 MMCU ELEV · 4,462 FT
// Reported layers (highest → lowest)
FEW030
Few · base 3,000 ft AGL · ~1–2 oktas
// Computed
CEILING HIGHEST LAYER3,000 ft TOTAL COVERAGE~15% (sparse) FREEZING LEVEL18,603 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-7)

12:14ZSUNRISE
19:10ZSOLAR NOON
02:06ZSUNSET
02:32ZCIVIL END
CURRENT15:09Z DAYLIGHT REMAINING10h 56m VFR NIGHT BEGINS02:32Z (11h 23m) DAY LENGTH13h 51m
Waning Crescent
ILLUMINATION11% MOONRISE09:40Z MOONSET23:31Z FULL MOON IN18 days

// Nearest reporting stations · 5 shown · 200 NM (very sparse)

// Area map · 200 NM radius · CartoDB Dark Matter + aeronautical overlay

© OpenStreetMap · CartoDB · OpenAIP
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