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// Station · 15m ago

KCNU

Chanute Martin Johnson Airport
CAT VFR
WIND 100° / 8 kt
VIS 10+ SM
CEILING Few/scattered only
T/Td 26.1°C / 22.8°C
ALTIM 30.06 inHg
ELEV 1,002 FT
37.6682°N / 95.4867°W
LOCATION · Chanute, US
N
WIND
100°8 kt
KCNU · 1,002 FT
© OSM · CartoDB

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

METRIC
NOW · 14Z
+6H
+12H
+18H
WIND
100°/8
 
 
 
VIS
10+ SM
 
 
 
CEILING
 
 
 
LAYERS
SCT011
 
 
 
T / Td
26 / 23
 
 
 
ALTIM
30.06"
 
 
 

// Interpretation

VFR with moderate winds at 100°/8 kt. Visibility better than 10 statute miles and scattered at 1,100 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

SPECI KCNU 111459Z AUTO 10008KT 10SM SCT011 26/23 A3006 RMK AO2 T02610228

KCNU · day 11 at 14:59 UTC · wind from 100° at 8 kt · visibility 10+ SM · scattered layer at 1,100 ft · temp 26°C / dewpoint 23°C · altimeter 30.06" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 100° @ 8 kt
1 USABLE · 1 AVOID · 1 CAUTION
N
WIND
100°8 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
18 HDG 180° H1 kt X8 kt LEFT PRIMARY · 4,254'
TAILWIND ENDS · AVOID 1 ends
36 HDG 360° T1 kt X8 kt RIGHT
Pattern altitude: 2,002 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

2,400FT
+1,398 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -500 FT
3,700 2,600 1,500
24h AGO18h12h6hNOW
FIELD ELEV1,002 FT OAT+26°C ISA DELTA+13°C PRESSURE ALT860 FT
// Performance equivalent Operating here right now feels like operating at KNRN (Norton Municipal Airport, Norton, elev 2,383 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+24%
-17%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+17%
-11%
Light jetCJ4, Phenom 300, M2
+10%
-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 · 14,184 FT SCT011 KCNU ELEV · 1,002 FT
// Reported layers (highest → lowest)
SCT011
Scattered · base 1,100 ft AGL · ~3–4 oktas
// Computed
CEILING HIGHEST LAYER1,100 ft TOTAL COVERAGE~40% (mixed) FREEZING LEVEL14,184 ft VFR MARGINunlimited

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

11:10ZSUNRISE
18:28ZSOLAR NOON
01:46ZSUNSET
02:17ZCIVIL END
CURRENT15:14Z DAYLIGHT REMAINING10h 32m VFR NIGHT BEGINS02:17Z (11h 02m) DAY LENGTH14h 35m
Waning Crescent
ILLUMINATION11% MOONRISE08:36Z MOONSET23:12Z FULL MOON IN18 days

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

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

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