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// K20V · McElroy Airfield · Kremmling

// Station · 9m ago

K20V

McElroy Airfield
CAT VFR
WIND 220° / 5 kt
VIS 10+ SM
CEILING CLR
T/Td 16°C / 8°C
ALTIM 30.41 inHg
ELEV 7,411 FT
40.0534°N / 106.3691°W
LOCATION · Kremmling, US
N
WIND
220°5 kt
K20V · 7,411 FT
© OSM · CartoDB

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

METRIC
NOW · 03Z
+6H
+12H
+18H
WIND
220°/5
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
—
 
 
 
T / Td
16 / 8
 
 
 
ALTIM
30.41"
 
 
 

Loading TAF forecast…

// Interpretation

VFR with light winds at 220°/5 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 K20V 290315Z AUTO 22005KT 10SM CLR 16/08 A3041 RMK AO2

K20V · day 29 at 03:15 UTC · wind from 220° at 5 kt · visibility 10+ SM · temp 16°C / dewpoint 8°C · altimeter 30.41" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 220° @ 5 kt
1 USABLE · 1 AVOID
N
WIND
220°5 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
27★ HDG 270° H3 kt X4 kt LEFT PRIMARY · 5,540'
TAILWIND ENDS · AVOID 1 ends
09 HDG 090° T3 kt X4 kt RIGHT —
Pattern altitude: 8,411 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 +15°C

8,700FT
+1,289 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV7,411 FT OAT+16°C ISA DELTA+15°C PRESSURE ALT6,918 FT
// Performance equivalent Operating here right now feels like operating at KC24 (Mineral County Memorial Airport, Creede, elev 8,680 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+87%
-61%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+61%
-39%
Light jetCJ4, Phenom 300, M2
+35%
-26%

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 · 15,492 FT K20V ELEV · 7,411 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL15,492 ft VFR MARGINunlimited

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

12:30ZSUNRISE
19:08ZSOLAR NOON
01:45ZSUNSET
02:13ZCIVIL END
CURRENT03:24Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS02:13Z (past) DAY LENGTH13h 14m
Waning Gibbous
ILLUMINATION99% MOONRISE01:22Z MOONSET14:36Z FULL MOON IN28 days

// Nearest reporting stations

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

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