// Station · 6h 11m ago · STALE · HARD STALE
MMCU
General Roberto Fierro Villalobos International Airport
CAT VFR
WIND CALM
VIS 10+ SM
CEILING CLR
T/Td 24°C / -11°C
ALTIM 29.87 inHg
ELEV 4,462 FT
28.7026°N / 105.9638°W
LOCATION · Chihuahua, MX
WIND
000°0 kt
MMCU · 4,462 FT
© OSM · CartoDB
// Current + 24h forecast · METAR loaded · TAF loading…
METRIC
NOW · 03Z
+6H
+12H
+18H
WIND
CALM
VIS
10+ SM
CEILING
CLR
LAYERS
—
T / Td
24 / -11
ALTIM
29.87"
// Interpretation
VFR with winds calm. Visibility better than 10 statute miles and no reported cloud layers. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.
Loading TAF forecast narrative…
// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR MMCU 270340Z 00000KT 10SM SKC 24/M11 A2987
MMCU · day 27 at 03:40 UTC · winds calm · visibility 10+ SM · temp 24°C / dewpoint -11°C · altimeter 29.87" Hg
// Runway analysis · computed from current METAR wind
Wind CALM
ALL USABLE · WINDS CALM
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 +18°C
6,700FT
+2,238 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS
↗ +1,200 FT
24h AGO18h12h6hNOW
FIELD ELEV4,462 FT
OAT+24°C
ISA DELTA+18°C
PRESSURE ALT4,509 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
+67%
-47%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+47%
-30%
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 · clear · no layers reported
// Sun & Moon · times in Z · bar = local day (UTC-7)
12:08ZSUNRISE
19:02ZSOLAR NOON
01:56ZSUNSET
02:22ZCIVIL END
CURRENT09:51Z
DAYLIGHT REMAINING16h 04m
VFR NIGHT BEGINS02:22Z (16h 31m)
DAY LENGTH13h 47m
Waxing Gibbous
ILLUMINATION82%
MOONRISE20:49Z
MOONSET10:36Z
FULL MOON IN4 days
// Nearest reporting stations · 2 shown · 200 NM (very sparse)
// Area map · 200 NM radius · CartoDB Dark Matter + aeronautical overlay
© OpenStreetMap · CartoDB · OpenAIP
//
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