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// Station · 3m ago

KLAS

Harry Reid International Airport
CAT VFR
WIND CALM
VIS 10+ SM
CEILING CLR
T/Td 32.2°C / 2.2°C
ALTIM 29.95 inHg
ELEV 2,181 FT
36.0834°N / 115.1518°W
LOCATION · Las Vegas, US
N
WIND
000°0 kt
KLAS · 2,181 FT
© OSM · CartoDB

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

METRIC
NOW · 14Z
+6H
+12H
+18H
WIND
CALM
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
32 / 2
 
 
 
ALTIM
29.95"
 
 
 

// 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…

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

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// Raw observation METAR string + decoded

METAR KLAS 111456Z 00000KT 10SM CLR 32/02 A2995 RMK AO2 SLP107 T03220022 53023

KLAS · day 11 at 14:56 UTC · winds calm · visibility 10+ SM · temp 32°C / dewpoint 2°C · altimeter 29.95" Hg · automated station w/ precipitation discriminator · sea-level pressure 1010.7 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 8 ends
08L HDG 080° CALM 14,835'
26R HDG 260° CALM 14,835'
08R HDG 080° CALM 10,526'
26L HDG 260° CALM 10,526'
01L HDG 010° CALM 9,770'
19R HDG 190° CALM 9,770'
01R HDG 010° CALM 9,769'
19L HDG 190° CALM 9,769'
Pattern altitude: 3,181 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

4,700FT
+2,519 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -300 FT
6,600 5,350 4,100
24h AGO18h12h6hNOW
FIELD ELEV2,181 FT OAT+32°C ISA DELTA+21°C PRESSURE ALT2,149 FT
// Performance equivalent Operating here right now feels like operating at KGAB (Gabbs Airport, Gabbs, elev 4,700 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+47%
-33%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+33%
-21%
Light jetCJ4, Phenom 300, M2
+19%
-14%

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

FT 0 5k 10k 15k 20k 25k FRZ LVL · 18,444 FT KLAS ELEV · 2,181 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL18,444 ft VFR MARGINunlimited

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

12:33ZSUNRISE
19:47ZSOLAR NOON
03:00ZSUNSET
03:30ZCIVIL END
CURRENT14:59Z DAYLIGHT REMAINING12h 00m VFR NIGHT BEGINS03:30Z (12h 30m) DAY LENGTH14h 26m
Waning Crescent
ILLUMINATION11% MOONRISE09:59Z MOONSET00:26Z 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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