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// Station · 24m ago

KGGW

Glasgow Valley County Airport Wokal Field
CAT VFR
WIND 120° / 10 kt
VIS 10+ SM
CEILING CLR
T/Td 26.7°C / 19.4°C
ALTIM 29.87 inHg
ELEV 2,296 FT
48.2125°N / 106.6150°W
LOCATION · Glasgow, US
N
WIND
120°10 kt
KGGW · 2,296 FT
© OSM · CartoDB

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

METRIC
NOW · 15Z
+6H
+12H
+18H
WIND
120°/10
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
27 / 19
 
 
 
ALTIM
29.87"
 
 
 

// Interpretation

VFR with moderate winds at 120°/10 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 KGGW 111553Z AUTO 12010KT 10SM CLR 27/19 A2987 RMK AO2 SLP100 T02670194 TSNO

KGGW · day 11 at 15:53 UTC · wind from 120° at 10 kt · visibility 10+ SM · temp 27°C / dewpoint 19°C · altimeter 29.87" Hg · automated station w/ precipitation discriminator · sea-level pressure 1010.0 mb

// Runway analysis · computed from current METAR wind

Wind 120° @ 10 kt
2 USABLE · 2 AVOID · 1 CAUTION
N
WIND
120°10 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
12 HDG 120° H10 kt X0 kt PRIMARY · 5,002'
08 HDG 080° H8 kt X6 kt RIGHT ⚠ HIGH XW · 60%
TAILWIND ENDS · AVOID 2 ends
26 HDG 260° T8 kt X6 kt LEFT
30 HDG 300° T10 kt X0 kt
Pattern altitude: 3,296 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 +16°C

4,300FT
+2,004 FT ABOVE FIELD ELEV
FIELD ELEV2,296 FT OAT+27°C ISA DELTA+16°C PRESSURE ALT2,343 FT
// Performance equivalent Operating here right now feels like operating at KHWQ (Wheatland County Airport at Harlowton, Harlowton, elev 4,311 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+43%
-30%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+30%
-19%
Light jetCJ4, Phenom 300, M2
+17%
-13%

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 · 15,781 FT KGGW ELEV · 2,296 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL15,781 ft VFR MARGINunlimited

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

11:18ZSUNRISE
19:13ZSOLAR NOON
03:07ZSUNSET
03:47ZCIVIL END
CURRENT16:17Z DAYLIGHT REMAINING10h 49m VFR NIGHT BEGINS03:47Z (11h 29m) DAY LENGTH15h 48m
Waning Crescent
ILLUMINATION11% MOONRISE08:47Z MOONSET00:35Z FULL MOON IN18 days

// Nearest reporting stations · 5 shown · 100 NM (sparse area)

// Area map · 100 NM radius · CartoDB Dark Matter + aeronautical overlay

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