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// Station · 17m ago

KBTN

Britton Municipal Airport
CAT VFR
WIND 110° / 19 kt
VIS 10+ SM
CEILING BKN at 11,000 ft
T/Td 25°C / 15°C
ALTIM 29.87 inHg
ELEV 1,318 FT
45.8152°N / 97.7431°W
LOCATION · Britton, US
N
WIND
110°19 kt
KBTN · 1,318 FT
© OSM · CartoDB

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

METRIC
NOW · 20Z
+6H
+12H
+18H
WIND
110°/19
 
 
 
VIS
10+ SM
 
 
 
CEILING
BKN110
 
 
 
LAYERS
SCT055 SCT065 BKN110
 
 
 
T / Td
25 / 15
 
 
 
ALTIM
29.87"
 
 
 

// Interpretation

VFR — ceiling 11,000 ft. Brisk winds at 110°/19 kt, visibility better than 10 statute miles, scattered at 5,500 ft, scattered at 6,500 ft, and broken at 11,000 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 KBTN 302050Z AUTO 11019KT 10SM SCT055 SCT065 BKN110 25/15 A2987 RMK AO2

KBTN · day 30 at 20:50 UTC · wind from 110° at 19 kt · visibility 10+ SM · scattered layer at 5,500 ft · scattered layer at 6,500 ft · broken layer at 11,000 ft · temp 25°C / dewpoint 15°C · altimeter 29.87" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 110° @ 19 kt
2 USABLE · 2 AVOID · 1 CAUTION
N
WIND
110°19 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
13 HDG 130° H18 kt X6 kt LEFT PRIMARY · 4,210'
19 HDG 190° H3 kt X19 kt LEFT ⚠ HIGH XW · 100%
TAILWIND ENDS · AVOID 2 ends
01 HDG 010° T3 kt X19 kt RIGHT
31 HDG 310° T18 kt X6 kt RIGHT
Pattern altitude: 2,318 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 +13°C

2,900FT
+1,582 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +600 FT
3,100 2,450 1,800
24h AGO18h12h6hNOW
FIELD ELEV1,318 FT OAT+25°C ISA DELTA+13°C PRESSURE ALT1,365 FT
// Performance equivalent Operating here right now feels like operating at KSUO (Rosebud Sioux Tribal Airport, Rosebud, elev 2,724 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+29%
-20%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+20%
-13%
Light jetCJ4, Phenom 300, M2
+12%
-9%

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 · 13,944 FT SCT055 SCT065 BKN110 · CEILING KBTN ELEV · 1,318 FT
// Reported layers (highest → lowest)
BKN110
Broken · base 11,000 ft AGL · ~5–7 oktas
SCT065
Scattered · base 6,500 ft AGL · ~3–4 oktas
SCT055
Scattered · base 5,500 ft AGL · ~3–4 oktas
// Computed
CEILING11,000 ft AGL HIGHEST LAYER11,000 ft TOTAL COVERAGE~91% (overcast) FREEZING LEVEL13,944 ft VFR MARGIN+8,000 ft

// Sun & Moon · times in Z · bar = local day (UTC-7)

10:47ZSUNRISE
18:29ZSOLAR NOON
02:12ZSUNSET
02:49ZCIVIL END
CURRENT21:07Z DAYLIGHT REMAINING5h 05m VFR NIGHT BEGINS02:49Z (5h 42m) DAY LENGTH15h 25m
Full Moon
ILLUMINATION100% MOONRISE22:17Z MOONSET13:42Z 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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