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// Station · 9m ago

KBTN

Britton Municipal Airport
CAT VFR
WIND 210° / 9 kt
VIS 10+ SM
CEILING CLR
T/Td 33°C / 21°C
ALTIM 30.07 inHg
ELEV 1,318 FT
45.8152°N / 97.7431°W
LOCATION · Britton, US
N
WIND
210°9 kt
KBTN · 1,318 FT
© OSM · CartoDB

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

METRIC
NOW · 22Z
+6H
+12H
+18H
WIND
210°/9
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
33 / 21
 
 
 
ALTIM
30.07"
 
 
 

// Interpretation

VFR with moderate winds at 210°/9 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 KBTN 142255Z AUTO 21009KT 10SM CLR 33/21 A3007 RMK AO2

KBTN · day 14 at 22:55 UTC · wind from 210° at 9 kt · visibility 10+ SM · temp 33°C / dewpoint 21°C · altimeter 30.07" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 210° @ 9 kt
2 USABLE · 2 AVOID · 1 CAUTION
N
WIND
210°9 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
19 HDG 190° H8 kt X3 kt RIGHT PRIMARY · 2,034'
13 HDG 130° H2 kt X9 kt RIGHT ⚠ HIGH XW · 100%
TAILWIND ENDS · AVOID 2 ends
31 HDG 310° T2 kt X9 kt LEFT
01 HDG 010° T8 kt X3 kt LEFT
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 +20°C

3,600FT
+2,282 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +100 FT
4,000 2,950 1,900
24h AGO18h12h6hNOW
FIELD ELEV1,318 FT OAT+33°C ISA DELTA+20°C PRESSURE ALT1,165 FT
// Performance equivalent Operating here right now feels like operating at KIEN (Pine Ridge Airport, Pine Ridge, elev 3,333 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+36%
-25%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+25%
-16%
Light jetCJ4, Phenom 300, M2
+14%
-11%

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 · 17,985 FT KBTN ELEV · 1,318 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL17,985 ft VFR MARGINunlimited

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

10:55ZSUNRISE
18:37ZSOLAR NOON
02:20ZSUNSET
02:56ZCIVIL END
CURRENT23:04Z DAYLIGHT REMAINING3h 15m VFR NIGHT BEGINS02:56Z (3h 52m) DAY LENGTH15h 24m
New Moon
ILLUMINATION0% MOONRISE11:03Z MOONSET02:28Z FULL MOON IN15 days

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

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

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