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// Station · 18m ago

KLNN

Lake County Executive Airport
CAT VFR
WIND 280° / 11 kt
VIS 10+ SM
CEILING CLR
T/Td 30.1°C / 17.2°C
ALTIM 30.08 inHg
ELEV 626 FT
41.6840°N / 81.3897°W
LOCATION · Willoughby, US
N
WIND
280°11 kt
KLNN · 626 FT
© OSM · CartoDB

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

METRIC
NOW · 21Z
+6H
+12H
+18H
WIND
280°/11
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
30 / 17
 
 
 
ALTIM
30.08"
 
 
 

// Interpretation

VFR with moderate winds at 280°/11 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 KLNN 142155Z AUTO 28011KT 10SM CLR 30/17 A3008 RMK AO1 T03010172

KLNN · day 14 at 21:55 UTC · wind from 280° at 11 kt · visibility 10+ SM · temp 30°C / dewpoint 17°C · altimeter 30.08" Hg · automated station (no precipitation discriminator)

// Runway analysis · computed from current METAR wind

Wind 280° @ 11 kt
2 USABLE · 2 AVOID · 1 CAUTION
N
WIND
280°11 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
28 HDG 280° H11 kt X0 kt PRIMARY · 4,272'
23 HDG 230° H7 kt X8 kt RIGHT ⚠ HIGH XW · 73%
TAILWIND ENDS · AVOID 2 ends
05 HDG 050° T7 kt X8 kt LEFT
10 HDG 100° T11 kt X0 kt
Pattern altitude: 1,626 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 +16°C

2,400FT
+1,774 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +500 FT
2,700 1,550 400
24h AGO18h12h6hNOW
FIELD ELEV626 FT OAT+30°C ISA DELTA+16°C PRESSURE ALT464 FT
// Performance equivalent Operating here right now feels like operating at KJST (John Murtha Johnstown Cambria County Airport, Johnstown, elev 2,284 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+24%
-17%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+17%
-11%
Light jetCJ4, Phenom 300, M2
+10%
-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.

// Cloud layers · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 15,828 FT KLNN ELEV · 626 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL15,828 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-5)

10:04ZSUNRISE
17:32ZSOLAR NOON
01:00ZSUNSET
01:33ZCIVIL END
CURRENT22:13Z DAYLIGHT REMAINING2h 47m VFR NIGHT BEGINS01:33Z (3h 20m) DAY LENGTH14h 56m
New Moon
ILLUMINATION0% MOONRISE10:10Z MOONSET01:06Z 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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