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// Station · 13m ago

KLEX

Blue Grass Airport
CAT LIFR
WIND 220° / 7 kt
VIS 5.0 SM
CEILING BKN at 300 ft
T/Td 21.7°C / 20.6°C
ALTIM 30.04 inHg
WX BR
ELEV 979 FT
38.0351°N / 84.6067°W
LOCATION · Lexington, US
N
WIND
220°7 kt
KLEX · 979 FT
© OSM · CartoDB

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

METRIC
NOW · 12Z
+6H
+12H
+18H
WIND
220°/7
 
 
 
VIS
5.0 SM
 
 
 
CEILING
BKN003
 
 
 
LAYERS
BKN003 BKN090
 
 
 
T / Td
22 / 21
 
 
 
ALTIM
30.04"
 
 
 

// Interpretation

LIFR — ceiling 300 ft. Light winds at 220°/7 kt, visibility 5.0 SM, broken at 300 ft, and broken at 9,000 ft. Reported weather: BR. Reported weather: BR. LIFR is the lowest standard category. Would improve to IFR above 500 ft and 1 SM.

Loading TAF forecast narrative…

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

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// Raw observation METAR string + decoded

METAR KLEX 111254Z 22007KT 5SM BR BKN003 BKN090 22/21 A3004 RMK AO2 RAE25 SLP164 P0000 T02170206 $

KLEX · day 11 at 12:54 UTC · wind from 220° at 7 kt · visibility 5.0 SM · broken layer at 300 ft · broken layer at 9,000 ft · temp 22°C / dewpoint 21°C · altimeter 30.04" Hg · weather: BR · automated station w/ precipitation discriminator · sea-level pressure 1016.4 mb

// Runway analysis · computed from current METAR wind

Wind 220° @ 7 kt
2 USABLE · 2 AVOID
N
WIND
220°7 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
22 HDG 220° H7 kt X0 kt PRIMARY · 7,004'
27 HDG 270° H4 kt X5 kt LEFT 4,000'
TAILWIND ENDS · AVOID 2 ends
09 HDG 090° T4 kt X5 kt RIGHT
04 HDG 040° T7 kt X0 kt
Pattern altitude: 1,979 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 +8°C

1,900FT
+921 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +0 FT
3,000 2,300 1,600
24h AGO18h12h6hNOW
FIELD ELEV979 FT OAT+22°C ISA DELTA+8°C PRESSURE ALT855 FT
// Performance equivalent Operating here right now feels like operating at KI35 (Tucker Guthrie Memorial Airport, Baxter, elev 1,551 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+19%
-13%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+13%
-9%
Light jetCJ4, Phenom 300, M2
+8%
-6%

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 · 2 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 11,939 FT BKN003 · CEILING BKN090 KLEX ELEV · 979 FT
// Reported layers (highest → lowest)
BKN090
Broken · base 9,000 ft AGL · ~5–7 oktas
BKN003
Broken · base 300 ft AGL · ~5–7 oktas
// Computed
CEILING300 ft AGL HIGHEST LAYER9,000 ft TOTAL COVERAGE~83% (mostly covered) FREEZING LEVEL11,939 ft VFR MARGIN-2,700 ft

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

10:26ZSUNRISE
17:45ZSOLAR NOON
01:03ZSUNSET
01:34ZCIVIL END
CURRENT13:07Z DAYLIGHT REMAINING11h 56m VFR NIGHT BEGINS01:34Z (12h 27m) DAY LENGTH14h 37m
Waning Crescent
ILLUMINATION11% MOONRISE07:47Z MOONSET22:25Z FULL MOON IN18 days

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

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

© OpenStreetMap · CartoDB · OpenAIP
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