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// Station · 5m ago

KROA

Roanoke–Blacksburg Regional Airport
CAT VFR
WIND 240° / 6 kt
VIS 10+ SM
CEILING Few/scattered only
T/Td 26.7°C / 20°C
ALTIM 30.06 inHg
ELEV 1,175 FT
37.3255°N / 79.9754°W
LOCATION · Roanoke, US
N
WIND
240°6 kt
KROA · 1,175 FT
© OSM · CartoDB

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

METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
240°/6
 
 
 
VIS
10+ SM
 
 
 
CEILING
 
 
 
LAYERS
FEW028 SCT050 SCT200
 
 
 
T / Td
27 / 20
 
 
 
ALTIM
30.06"
 
 
 

// Interpretation

VFR with light winds at 240°/6 kt. Visibility better than 10 statute miles and a few at 2,800 ft, scattered at 5,000 ft, and scattered at 20,000 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 KROA 111354Z 24006KT 10SM FEW028 SCT050 SCT200 27/20 A3006 RMK AO2 SLP166 T02670200

KROA · day 11 at 13:54 UTC · wind from 240° at 6 kt · visibility 10+ SM · a few clouds at 2,800 ft · scattered layer at 5,000 ft · scattered layer at 20,000 ft · temp 27°C / dewpoint 20°C · altimeter 30.06" Hg · automated station w/ precipitation discriminator · sea-level pressure 1016.6 mb

// Runway analysis · computed from current METAR wind

Wind 240° @ 6 kt
2 USABLE · 2 AVOID · 1 CAUTION
N
WIND
240°6 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
24 HDG 240° H6 kt X0 kt PRIMARY · 6,800'
16 HDG 160° H1 kt X6 kt RIGHT ⚠ HIGH XW · 100%
TAILWIND ENDS · AVOID 2 ends
34 HDG 340° T1 kt X6 kt LEFT
06 HDG 060° T6 kt X0 kt
Pattern altitude: 2,175 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 +14°C

2,700FT
+1,525 FT ABOVE FIELD ELEV
FIELD ELEV1,175 FT OAT+27°C ISA DELTA+14°C PRESSURE ALT1,033 FT
// Performance equivalent Operating here right now feels like operating at KHLX (Twin County Airport, Hillsville, elev 2,693 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+27%
-19%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+19%
-12%
Light jetCJ4, Phenom 300, M2
+11%
-8%

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 · 3 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 14,660 FT FEW028 SCT050 SCT200 KROA ELEV · 1,175 FT
// Reported layers (highest → lowest)
SCT200
Scattered · base 20,000 ft AGL · ~3–4 oktas
SCT050
Scattered · base 5,000 ft AGL · ~3–4 oktas
FEW028
Few · base 2,800 ft AGL · ~1–2 oktas
// Computed
CEILING HIGHEST LAYER20,000 ft TOTAL COVERAGE~56% (mixed) FREEZING LEVEL14,660 ft VFR MARGINunlimited

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

10:09ZSUNRISE
17:26ZSOLAR NOON
00:43ZSUNSET
01:13ZCIVIL END
CURRENT13:59Z DAYLIGHT REMAINING10h 44m VFR NIGHT BEGINS01:13Z (11h 14m) DAY LENGTH14h 33m
Waning Crescent
ILLUMINATION11% MOONRISE07:33Z MOONSET22:06Z 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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