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// Station · 55m ago

KLRF

Little Rock Air Force Base
CAT VFR
WIND CALM
VIS 10+ SM
CEILING Few/scattered only
T/Td 18.8°C / 18.1°C
ALTIM 29.91 inHg
ELEV 311 FT
34.9169°N / 92.1497°W
LOCATION · Jacksonville, US
N
WIND
000°0 kt
KLRF · 311 FT
© OSM · CartoDB

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

METRIC
NOW · 10Z
+6H
+12H
+18H
WIND
CALM
 
 
 
VIS
10+ SM
 
 
 
CEILING
 
 
 
LAYERS
SCT046
 
 
 
T / Td
19 / 18
 
 
 
ALTIM
29.91"
 
 
 

// Interpretation

VFR with winds calm. Visibility better than 10 statute miles and scattered at 4,600 ft. 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 KLRF 271055Z AUTO 00000KT 10SM SCT046 19/18 A2991 RMK AO2 SLP129 T01880181 $

KLRF · day 27 at 10:55 UTC · winds calm · visibility 10+ SM · scattered layer at 4,600 ft · temp 19°C / dewpoint 18°C · altimeter 29.91" Hg · automated station w/ precipitation discriminator · sea-level pressure 1012.9 mb

// Runway analysis · computed from current METAR wind

Wind CALM
ALL USABLE · WINDS CALM
N
WIND
000°calm
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 4 ends
07 HDG 070° CALM 12,001'
25 HDG 250° CALM 12,001'
071 HDG 070° CALM 3,354'
251 HDG 250° CALM 3,354'
Pattern altitude: 1,311 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 +4°C

800FT
+489 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -300 FT
2,100 1,350 600
24h AGO18h12h6hNOW
FIELD ELEV311 FT OAT+19°C ISA DELTA+4°C PRESSURE ALT317 FT
// Performance equivalent Operating here right now feels like operating at KBPK (Ozark Regional Airport, Mountain Home, elev 928 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+8%
-6%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+6%
-4%
Light jetCJ4, Phenom 300, M2
+3%
-2%

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 · 1 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 9,806 FT SCT046 KLRF ELEV · 311 FT
// Reported layers (highest → lowest)
SCT046
Scattered · base 4,600 ft AGL · ~3–4 oktas
// Computed
CEILING HIGHEST LAYER4,600 ft TOTAL COVERAGE~40% (mixed) FREEZING LEVEL9,806 ft VFR MARGINunlimited

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

10:59ZSUNRISE
18:07ZSOLAR NOON
01:14ZSUNSET
01:43ZCIVIL END
CURRENT11:50Z DAYLIGHT REMAINING13h 24m VFR NIGHT BEGINS01:43Z (13h 53m) DAY LENGTH14h 15m
Waxing Gibbous
ILLUMINATION83% MOONRISE19:44Z MOONSET09:59Z FULL MOON IN4 days

// Nearest reporting stations · 5 shown · 100 NM (sparse area)

// Area map · 80 NM radius · CartoDB Dark Matter + aeronautical overlay

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