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// Station · 17m ago

K0R0

Columbia-Marion County Airport
CAT VFR
WIND 310° / 5 kt
VIS 10+ SM
CEILING CLR
T/Td 35°C / 25°C
ALTIM 29.91 inHg
ELEV 265 FT
31.2970°N / 89.8128°W
LOCATION · Columbia, US
N
WIND
310°5 kt
K0R0 · 265 FT
© OSM · CartoDB

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

METRIC
NOW · 20Z
+6H
+12H
+18H
WIND
310°/5
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
35 / 25
 
 
 
ALTIM
29.91"
 
 
 

// Interpretation

VFR with light winds at 310°/5 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 K0R0 302050Z AUTO 31005KT 10SM CLR 35/25 A2991 RMK AO2

K0R0 · day 30 at 20:50 UTC · wind from 310° at 5 kt · visibility 10+ SM · temp 35°C / dewpoint 25°C · altimeter 29.91" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 310° @ 5 kt
1 USABLE · 1 AVOID
N
WIND
310°5 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
23 HDG 230° H1 kt X5 kt RIGHT PRIMARY · 5,500'
TAILWIND ENDS · AVOID 1 ends
05 HDG 050° T1 kt X5 kt LEFT
Pattern altitude: 1,265 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

2,700FT
+2,435 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +300 FT
3,000 1,900 800
24h AGO18h12h6hNOW
FIELD ELEV265 FT OAT+35°C ISA DELTA+21°C PRESSURE ALT271 FT
// Performance equivalent Operating here right now feels like operating at KLNP (Lonesome Pine Airport, Wise, elev 2,684 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 · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 17,942 FT K0R0 ELEV · 265 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL17,942 ft VFR MARGINunlimited

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

10:57ZSUNRISE
17:58ZSOLAR NOON
00:58ZSUNSET
01:26ZCIVIL END
CURRENT21:07Z DAYLIGHT REMAINING3h 51m VFR NIGHT BEGINS01:26Z (4h 19m) DAY LENGTH14h 01m
Full Moon
ILLUMINATION100% MOONRISE22:27Z MOONSET12:28Z FULL MOON IN1 day

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

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

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