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// Station · 25m ago

KMWC

Lawrence J Timmerman Airport
CAT VFR
WIND 270° / 7 kt
VIS 10+ SM
CEILING CLR
T/Td 35°C / 17°C
ALTIM 30.10 inHg
ELEV 745 FT
43.1104°N / 88.0344°W
LOCATION · Milwaukee, US
N
WIND
270°7 kt
KMWC · 745 FT
© OSM · CartoDB

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

METRIC
NOW · 23Z
+6H
+12H
+18H
WIND
270°/7
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
35 / 17
 
 
 
ALTIM
30.10"
 
 
 

// Interpretation

VFR with light winds at 270°/7 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 KMWC 142330Z AUTO 27007KT 10SM CLR 35/17 A3010 RMK AO2

KMWC · day 14 at 23:30 UTC · wind from 270° at 7 kt · visibility 10+ SM · temp 35°C / dewpoint 17°C · altimeter 30.10" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 270° @ 7 kt
4 USABLE · 4 AVOID · 2 CAUTION
N
WIND
270°7 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 4 usable
22R HDG 220° H4 kt X5 kt RIGHT PRIMARY · 3,203'
22L HDG 220° H4 kt X5 kt RIGHT 2,840'
33R HDG 330° H4 kt X6 kt LEFT ⚠ HIGH XW · 86%
33L HDG 330° H4 kt X6 kt LEFT ⚠ HIGH XW · 86%
TAILWIND ENDS · AVOID 4 ends
15L HDG 150° T3 kt X6 kt RIGHT
15R HDG 150° T3 kt X6 kt RIGHT
04L HDG 040° T4 kt X5 kt LEFT
04R HDG 040° T4 kt X5 kt LEFT
Pattern altitude: 1,745 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

3,100FT
+2,355 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +500 FT
3,500 2,300 1,100
24h AGO18h12h6hNOW
FIELD ELEV745 FT OAT+35°C ISA DELTA+21°C PRESSURE ALT562 FT
// Performance equivalent Operating here right now feels like operating at KGEV (Ashe County Airport, Jefferson, elev 3,180 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+31%
-22%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+22%
-14%
Light jetCJ4, Phenom 300, M2
+12%
-9%

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 · 18,422 FT KMWC ELEV · 745 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL18,422 ft VFR MARGINunlimited

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

10:26ZSUNRISE
17:59ZSOLAR NOON
01:31ZSUNSET
02:06ZCIVIL END
CURRENT23:55Z DAYLIGHT REMAINING1h 35m VFR NIGHT BEGINS02:06Z (2h 10m) DAY LENGTH15h 05m
New Moon
ILLUMINATION0% MOONRISE10:36Z MOONSET01:41Z FULL MOON IN15 days

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

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

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