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// Station · 21m ago

LIMW

Aosta Corrado Gex Airport
CAT VFR
WIND 270° / 11 kt
VIS 6+ SM
CEILING CLR
T/Td 33°C / 9°C
ALTIM 30.06 inHg
ELEV 1,791 FT
45.7385°N / 7.3683°E
LOCATION · Saint-Christophe (AO), IT
N
WIND
270°11 kt
LIMW · 1,791 FT
© OSM · CartoDB

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

METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
270°/11
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
33 / 9
 
 
 
ALTIM
30.06"
 
 
 

// Interpretation

VFR with moderate winds at 270°/11 kt. Visibility 6+ SM 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 LIMW 271350Z 27011KT 240V320 CAVOK 33/09 Q1018

LIMW · day 27 at 13:50 UTC · wind from 270° at 11 kt · visibility 6+ SM · temp 33°C / dewpoint 9°C · altimeter 30.06" Hg

// Runway analysis · computed from current METAR wind

Wind 270° @ 11 kt
1 USABLE · 1 AVOID
N
WIND
270°11 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
27 HDG 270° H11 kt X0 kt PRIMARY · 4,088'
TAILWIND ENDS · AVOID 1 ends
09 HDG 090° T11 kt X0 kt
Pattern altitude: 2,791 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

4,200FT
+2,409 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +200 FT
4,800 3,200 1,600
24h AGO18h12h6hNOW
FIELD ELEV1,791 FT OAT+33°C ISA DELTA+21°C PRESSURE ALT1,649 FT
// Performance equivalent Your aircraft will perform as if it's at a field 4,200 ft high on a standard ISA day — that's +2,409 ft above LIMW's actual elevation.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+42%
-29%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+29%
-19%
Light jetCJ4, Phenom 300, M2
+17%
-13%

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 · 18,458 FT LIMW ELEV · 1,791 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL18,458 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+0)

03:49ZSUNRISE
11:29ZSOLAR NOON
19:08ZSUNSET
19:45ZCIVIL END
CURRENT14:11Z DAYLIGHT REMAINING4h 57m VFR NIGHT BEGINS19:45Z (5h 33m) DAY LENGTH15h 19m
Waxing Gibbous
ILLUMINATION84% MOONRISE12:38Z MOONSET03:58Z FULL MOON IN4 days

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

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

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