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// Station · 7h 46m ago · STALE · HARD STALE

LIMW

Aosta Corrado Gex Airport
CAT VFR
WIND 110° / 9 kt
VIS 6+ SM
CEILING CLR
T/Td 17°C / 9°C
ALTIM 30.12 inHg
ELEV 1,791 FT
45.7385°N / 7.3683°E
LOCATION · Saint-Christophe (AO), IT
N
WIND
110°9 kt
LIMW · 1,791 FT
© OSM · CartoDB

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

METRIC
NOW · 17Z
+6H
+12H
+18H
WIND
110°/9
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
—
 
 
 
T / Td
17 / 9
 
 
 
ALTIM
30.12"
 
 
 

// Interpretation

VFR with moderate winds at 110°/9 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.

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

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// Raw observation METAR string + decoded

METAR LIMW 121720Z 11009KT CAVOK 17/09 Q1020

LIMW · day 12 at 17:20 UTC · wind from 110° at 9 kt · visibility 6+ SM · temp 17°C / dewpoint 9°C · altimeter 30.12" Hg

// Runway analysis · computed from current METAR wind

Wind 110° @ 9 kt
1 USABLE · 1 AVOID
N
WIND
110°9 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
09★ HDG 090° H8 kt X3 kt RIGHT PRIMARY · 4,088'
TAILWIND ENDS · AVOID 1 ends
27 HDG 270° T8 kt X3 kt LEFT —
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 +5°C

2,200FT
+409 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV1,791 FT OAT+17°C ISA DELTA+5°C PRESSURE ALT1,590 FT
// Performance equivalent Your aircraft will perform as if it's at a field 2,200 ft high on a standard ISA day — that's +409 ft above LIMW's actual elevation.
// 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. Severity rating assumes a standard altimeter setting (29.92" Hg / 1013 hPa); a non-standard setting shifts the effective altitude by roughly 1,000 ft per 1" Hg of deviation.

// Cloud layers · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 10,377 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 LEVEL10,377 ft VFR MARGINunlimited

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

05:45ZSUNRISE
11:17ZSOLAR NOON
16:50ZSUNSET
17:20ZCIVIL END
CURRENT01:06Z DAYLIGHT REMAINING15h 44m VFR NIGHT BEGINS17:20Z (16h 14m) DAY LENGTH11h 05m
Waxing Crescent
ILLUMINATION3% MOONRISE07:06Z MOONSET18:11Z FULL MOON IN13 days

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