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// Station · 18m ago

KHRO

Boone County Airport
CAT LIFR
WIND 110° / 5 kt
VIS 0.25 SM
CEILING
T/Td 18.9°C / 17.8°C
ALTIM 29.99 inHg
WX FG
ELEV 1,365 FT
36.2615°N / 93.1547°W
LOCATION · Harrison, US
N
WIND
110°5 kt
KHRO · 1,365 FT
© OSM · CartoDB

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

METRIC
NOW · 11Z
+6H
+12H
+18H
WIND
110°/5
 
 
 
VIS
0.25 SM
 
 
 
CEILING
 
 
 
LAYERS
OVX002
 
 
 
T / Td
19 / 18
 
 
 
ALTIM
29.99"
 
 
 

// Interpretation

LIFR — visibility 0.25 SM. Light winds at 110°/5 kt, visibility 0.25 SM, ovx at 200 ft. Reported weather: FG. Reported weather: FG. 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

SPECI KHRO 271132Z AUTO 11005KT 1/4SM FG VV002 19/18 A2999 RMK AO2 T01890178

KHRO · day 27 at 11:32 UTC · wind from 110° at 5 kt · visibility 0.25 SM · ovx at 200 ft · temp 19°C / dewpoint 18°C · altimeter 29.99" Hg · weather: FG · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 110° @ 5 kt
1 USABLE · 1 AVOID
N
WIND
110°5 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
18 HDG 180° H2 kt X5 kt LEFT PRIMARY · 6,161'
TAILWIND ENDS · AVOID 1 ends
36 HDG 360° T2 kt X5 kt RIGHT
Pattern altitude: 2,365 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 +6°C

2,100FT
+735 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +300 FT
2,800 2,200 1,600
24h AGO18h12h6hNOW
FIELD ELEV1,365 FT OAT+19°C ISA DELTA+6°C PRESSURE ALT1,291 FT
// Performance equivalent Operating here right now feels like operating at KWWR (West Woodward Airport, Woodward, elev 2,189 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+21%
-15%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+15%
-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 · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 10,910 FT KHRO ELEV · 1,365 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL10,910 ft VFR MARGINunlimited

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

11:00ZSUNRISE
18:11ZSOLAR NOON
01:22ZSUNSET
01:51ZCIVIL END
CURRENT11:50Z DAYLIGHT REMAINING13h 31m VFR NIGHT BEGINS01:51Z (14h 01m) DAY LENGTH14h 22m
Waxing Gibbous
ILLUMINATION83% MOONRISE19:44Z MOONSET10:07Z 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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