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// Station · 38m ago

KHAO

Butler Co Regional Airport - Hogan Field
CAT VFR
WIND CALM
VIS 7.0 SM
CEILING CLR
T/Td 16.1°C / 15.6°C
ALTIM 29.95 inHg
ELEV 633 FT
39.3638°N / 84.5220°W
LOCATION · Hamilton, US
N
WIND
000°0 kt
KHAO · 633 FT
© OSM · CartoDB

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

METRIC
NOW · 05Z
+6H
+12H
+18H
WIND
CALM
 
 
 
VIS
7.0 SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
—
 
 
 
T / Td
16 / 16
 
 
 
ALTIM
29.95"
 
 
 

// Interpretation

VFR with winds calm. Visibility 7.0 SM and no reported cloud layers. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.

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

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// Raw observation METAR string + decoded

METAR KHAO 130553Z AUTO 00000KT 7SM CLR 16/16 A2995 RMK AO2 SLP138 T01610156 10189 20156 58002

KHAO · day 13 at 05:53 UTC · winds calm · visibility 7.0 SM · temp 16°C / dewpoint 16°C · altimeter 29.95" Hg · automated station w/ precipitation discriminator · sea-level pressure 1013.8 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 2 ends
12 HDG 120° —CALM —— 5,500'
30 HDG 300° —CALM —— 5,500'
Pattern altitude: 1,633 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 +2°C

900FT
+267 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV633 FT OAT+16°C ISA DELTA+2°C PRESSURE ALT601 FT
// Performance equivalent Operating here right now feels like operating at KZZV (Zanesville Municipal Airport, Zanesville, elev 900 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+9%
-6%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+6%
-4%
Light jetCJ4, Phenom 300, M2
+4%
-3%

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. Severity rating assumes a standard altimeter setting (29.92" Hg / 1013 hPa); a non-standard setting shifts the effective altitude by roughly 1,000 ft per 1" Hg of deviation.

// Cloud layers · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 8,764 FT KHAO ELEV · 633 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL8,764 ft VFR MARGINunlimited

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

11:46ZSUNRISE
17:25ZSOLAR NOON
23:04ZSUNSET
23:31ZCIVIL END
CURRENT06:31Z DAYLIGHT REMAINING16h 32m VFR NIGHT BEGINS23:31Z (16h 59m) DAY LENGTH11h 17m
Waxing Crescent
ILLUMINATION4% MOONRISE13:18Z MOONSET00:36Z FULL MOON IN13 days

// Nearest reporting stations

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

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