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// Station · 6m ago

KCNO

Chino Airport
CAT VFR
WIND 280° / 8 kt G15
VIS 10+ SM
CEILING Few/scattered only
T/Td 27.2°C / 8.9°C
ALTIM 29.97 inHg
ELEV 650 FT
33.9747°N / 117.6370°W
LOCATION · Chino, US
N
WIND
280°8 kt
KCNO · 650 FT
© OSM · CartoDB

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

METRIC
NOW · 20Z
+6H
+12H
+18H
WIND
280°/8G15
 
 
 
VIS
10+ SM
 
 
 
CEILING
 
 
 
LAYERS
FEW070
 
 
 
T / Td
27 / 9
 
 
 
ALTIM
29.97"
 
 
 

// Interpretation

VFR with moderate winds at 280°/8 kt, gusting 15. Visibility better than 10 statute miles and a few at 7,000 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 KCNO 302053Z 28008G15KT 10SM FEW070 27/09 A2997 RMK AO2 SLP143 T02720089 56017

KCNO · day 30 at 20:53 UTC · wind from 280° at 8 kt, gusts to 15 kt · visibility 10+ SM · a few clouds at 7,000 ft · temp 27°C / dewpoint 9°C · altimeter 29.97" Hg · automated station w/ precipitation discriminator · sea-level pressure 1014.3 mb

// Runway analysis · computed from current METAR wind

Wind 280° @ 8 ktG15
3 USABLE · 3 AVOID · 1 CAUTION
N
WIND
280°8G15 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 3 usable
26R HDG 260° H8 kt X3 kt RIGHT PRIMARY · 4,858'
26L HDG 260° H8 kt X3 kt RIGHT 7,000'
21 HDG 210° H3 kt X8 kt RIGHT ⚠ HIGH XW · 53%
TAILWIND ENDS · AVOID 3 ends
03 HDG 030° T3 kt X8 kt LEFT
08L HDG 080° T8 kt X3 kt LEFT
08R HDG 080° T8 kt X3 kt LEFT
Pattern altitude: 1,650 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

2,200FT
+1,550 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +700 FT
2,500 1,200 -100
24h AGO18h12h6hNOW
FIELD ELEV650 FT OAT+27°C ISA DELTA+13°C PRESSURE ALT597 FT
// Performance equivalent Operating here right now feels like operating at KBNG (Banning Municipal Airport, Banning, elev 2,219 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+22%
-15%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+15%
-10%
Light jetCJ4, Phenom 300, M2
+9%
-7%

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 · 14,387 FT FEW070 KCNO ELEV · 650 FT
// Reported layers (highest → lowest)
FEW070
Few · base 7,000 ft AGL · ~1–2 oktas
// Computed
CEILING HIGHEST LAYER7,000 ft TOTAL COVERAGE~15% (sparse) FREEZING LEVEL14,387 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-8)

12:42ZSUNRISE
19:49ZSOLAR NOON
02:56ZSUNSET
03:25ZCIVIL END
CURRENT20:59Z DAYLIGHT REMAINING5h 57m VFR NIGHT BEGINS03:25Z (6h 25m) DAY LENGTH14h 14m
Full Moon
ILLUMINATION100% MOONRISE00:12Z MOONSET14:26Z FULL MOON IN1 day

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

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

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