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// Station · 15m ago

K57C

East Troy Municipal Airport
CAT VFR
WIND 090° / 8 kt
VIS 10+ SM
CEILING CLR
T/Td 18.3°C / 3.4°C
ALTIM 30.14 inHg
ELEV 860 FT
42.7972°N / 88.3726°W
LOCATION · East Troy, US
N
WIND
090°8 kt
K57C · 860 FT
© OSM · CartoDB

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

METRIC
NOW · 22Z
+6H
+12H
+18H
WIND
090°/8
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
18 / 3
 
 
 
ALTIM
30.14"
 
 
 

// Interpretation

VFR with moderate winds at 090°/8 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 K57C 302215Z AUTO 09008KT 10SM CLR 18/03 A3014 RMK AO2 T01830034

K57C · day 30 at 22:15 UTC · wind from 090° at 8 kt · visibility 10+ SM · temp 18°C / dewpoint 3°C · altimeter 30.14" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 090° @ 8 kt
3 USABLE · 1 AVOID · 2 CAUTION
N
WIND
090°8 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 3 usable
08 HDG 080° H8 kt X1 kt RIGHT PRIMARY · 3,900'
18 HDG 180° H0 kt X8 kt LEFT ⚠ HIGH XW · 100%
36 HDG 360° H0 kt X8 kt RIGHT ⚠ HIGH XW · 100%
TAILWIND ENDS · AVOID 1 ends
26 HDG 260° T8 kt X1 kt LEFT
Pattern altitude: 1,860 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

1,200FT
+340 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -1,200 FT
2,800 1,350 -100
24h AGO18h12h6hNOW
FIELD ELEV860 FT OAT+18°C ISA DELTA+5°C PRESSURE ALT639 FT
// Performance equivalent Operating here right now feels like operating at KAUW (Wausau Downtown Airport, Wausau, elev 1,201 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+12%
-8%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+8%
-5%
Light jetCJ4, Phenom 300, M2
+5%
-4%

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 · 10,102 FT K57C ELEV · 860 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL10,102 ft VFR MARGINunlimited

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

10:20ZSUNRISE
17:52ZSOLAR NOON
01:24ZSUNSET
01:58ZCIVIL END
CURRENT22:30Z DAYLIGHT REMAINING2h 54m VFR NIGHT BEGINS01:58Z (3h 28m) DAY LENGTH15h 04m
Full Moon
ILLUMINATION100% MOONRISE21:53Z MOONSET12:57Z FULL MOON IN1 day

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

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

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