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// Station · 20m ago

KLAS

Harry Reid International Airport
CAT VFR
WIND 300° / 4 kt
VIS 10+ SM
CEILING CLR
T/Td 30.6°C / 1.1°C
ALTIM 29.92 inHg
ELEV 2,181 FT
36.0834°N / 115.1518°W
LOCATION · Las Vegas, US
N
WIND
300°4 kt
KLAS · 2,181 FT
© OSM · CartoDB

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

METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
300°/4
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
31 / 1
 
 
 
ALTIM
29.92"
 
 
 

// Interpretation

VFR with light winds at 300°/4 kt. 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 111356Z 30004KT 10SM CLR 31/01 A2992 RMK AO2 SLP098 T03060011

KLAS · day 11 at 13:56 UTC · wind from 300° at 4 kt · visibility 10+ SM · temp 31°C / dewpoint 1°C · altimeter 29.92" Hg · automated station w/ precipitation discriminator · sea-level pressure 1009.8 mb

// Runway analysis · computed from current METAR wind

Wind 300° @ 4 kt
ALL USABLE · WINDS CALM
N
WIND
300°4 kt
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 +20°C

4,600FT
+2,419 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -200 FT
6,600 5,350 4,100
24h AGO18h12h6hNOW
FIELD ELEV2,181 FT OAT+31°C ISA DELTA+20°C PRESSURE ALT2,178 FT
// Performance equivalent Operating here right now feels like operating at KBAM (Battle Mountain Airport, Battle Mountain, elev 4,532 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+46%
-32%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+32%
-21%
Light jetCJ4, Phenom 300, M2
+18%
-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 · 17,636 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 LEVEL17,636 ft VFR MARGINunlimited

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

12:33ZSUNRISE
19:47ZSOLAR NOON
03:00ZSUNSET
03:30ZCIVIL END
CURRENT14:16Z DAYLIGHT REMAINING12h 44m VFR NIGHT BEGINS03:30Z (13h 13m) DAY LENGTH14h 26m
Waning Crescent
ILLUMINATION11% MOONRISE09:57Z MOONSET00:24Z 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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