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// Station · 24m ago

KFNB

Brenner Field
CAT VFR
WIND 140° / 6 kt
VIS 10+ SM
CEILING CLR
T/Td 24.4°C / 18.3°C
ALTIM 30.02 inHg
ELEV 984 FT
40.0788°N / 95.5920°W
LOCATION · Falls City, US
N
WIND
140°6 kt
KFNB · 984 FT
© OSM · CartoDB

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

METRIC
NOW · 00Z
+6H
+12H
+18H
WIND
140°/6
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
24 / 18
 
 
 
ALTIM
30.02"
 
 
 

// Interpretation

VFR with light winds at 140°/6 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.

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

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// Raw observation METAR string + decoded

METAR KFNB 290053Z AUTO 14006KT 10SM CLR 24/18 A3002 RMK AO2 SLP158 T02440183

KFNB · day 29 at 00:53 UTC · wind from 140° at 6 kt · visibility 10+ SM · temp 24°C / dewpoint 18°C · altimeter 30.02" Hg · automated station w/ precipitation discriminator · sea-level pressure 1015.8 mb

// Runway analysis · computed from current METAR wind

Wind 140° @ 6 kt
1 USABLE · 1 AVOID
N
WIND
140°6 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
15 HDG 150° H6 kt X1 kt LEFT PRIMARY · 4,000'
TAILWIND ENDS · AVOID 1 ends
33 HDG 330° T6 kt X1 kt RIGHT
Pattern altitude: 1,984 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 +11°C

2,200FT
+1,216 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV984 FT OAT+24°C ISA DELTA+11°C PRESSURE ALT881 FT
// Performance equivalent Operating here right now feels like operating at KBUB (Cram Field, Burwell, elev 2,182 ft) on a standard ISA day.
// Aircraft performance impact MODERATE
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+22%
-15%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+15%
-10%
Light jetCJ4, Phenom 300, M2
+9%
-7%

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 · 13,307 FT KFNB ELEV · 984 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL13,307 ft VFR MARGINunlimited

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

11:47ZSUNRISE
18:25ZSOLAR NOON
01:02ZSUNSET
01:30ZCIVIL END
CURRENT01:17Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS01:30Z (13m) DAY LENGTH13h 14m
Waning Gibbous
ILLUMINATION99% MOONRISE00:34Z MOONSET13:49Z FULL MOON IN29 days

// Nearest reporting stations

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

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