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// Station · 9m ago

KBPI

Miley Memorial Field
CAT VFR
WIND 210° / 4 kt
VIS 10+ SM
CEILING CLR
T/Td 25°C / 1.7°C
ALTIM 30.33 inHg
ELEV 6,990 FT
42.5851°N / 110.1110°W
LOCATION · Big Piney, US
N
WIND
210°4 kt
KBPI · 6,990 FT
© OSM · CartoDB

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

METRIC
NOW · 16Z
+6H
+12H
+18H
WIND
210°/4
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
25 / 2
 
 
 
ALTIM
30.33"
 
 
 

// Interpretation

VFR with light winds at 210°/4 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 KBPI 111653Z AUTO 21004KT 10SM CLR 25/02 A3033 RMK AO2 SLP168 T02500017

KBPI · day 11 at 16:53 UTC · wind from 210° at 4 kt · visibility 10+ SM · temp 25°C / dewpoint 2°C · altimeter 30.33" Hg · automated station w/ precipitation discriminator · sea-level pressure 1016.8 mb

// Runway analysis · computed from current METAR wind

Wind 210° @ 4 kt
ALL USABLE · WINDS CALM
N
WIND
210°4 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 4 ends
13 HDG 130° CALM 6,803'
31 HDG 310° CALM 6,803'
08 HDG 080° CALM 3,301'
26 HDG 260° CALM 3,301'
Pattern altitude: 7,990 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 +23°C

9,300FT
+2,310 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -200 FT
10,700 8,650 6,600
24h AGO18h12h6hNOW
FIELD ELEV6,990 FT OAT+25°C ISA DELTA+23°C PRESSURE ALT6,577 FT
// Performance equivalent Operating here right now feels like operating at KTEX (Telluride Regional Airport, Telluride, elev 9,070 ft) on a standard ISA day.
// Aircraft performance impact DANGEROUS
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+93%
-65%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+65%
-42%
Light jetCJ4, Phenom 300, M2
+37%
-28%

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 · 19,616 FT KBPI ELEV · 6,990 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL19,616 ft VFR MARGINunlimited

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

11:54ZSUNRISE
19:27ZSOLAR NOON
02:59ZSUNSET
03:34ZCIVIL END
CURRENT17:02Z DAYLIGHT REMAINING9h 57m VFR NIGHT BEGINS03:34Z (10h 31m) DAY LENGTH15h 05m
Waning Crescent
ILLUMINATION10% MOONRISE09:23Z MOONSET00:29Z FULL MOON IN18 days

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

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

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