// Station · 57m ago
KGGW
Glasgow Valley County Airport Wokal Field
CAT VFR
WIND 100° / 18 kt
VIS 10+ SM
CEILING CLR
T/Td 21.7°C / 11.1°C
ALTIM 29.73 inHg
ELEV 2,296 FT
48.2125°N / 106.6150°W
LOCATION · Glasgow, US
WIND
100°18 kt
KGGW · 2,296 FT
© OSM · CartoDB
// Current + 24h forecast · METAR loaded · TAF loading…
METRIC
NOW · 08Z
+6H
+12H
+18H
WIND
100°/18
VIS
10+ SM
CEILING
CLR
LAYERS
—
T / Td
22 / 11
ALTIM
29.73"
// Interpretation
VFR with brisk winds at 100°/18 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…
// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR KGGW 270853Z AUTO 10018KT 10SM CLR 22/11 A2973 RMK AO2 SLP047 T02170111 52006 TSNO $
KGGW · day 27 at 08:53 UTC · wind from 100° at 18 kt · visibility 10+ SM · temp 22°C / dewpoint 11°C · altimeter 29.73" Hg · automated station w/ precipitation discriminator · sea-level pressure 1004.7 mb
// Runway analysis · computed from current METAR wind
Wind 100° @ 18 kt
2 USABLE · 2 AVOID
WIND
100°18 kt
HEADWIND
CAUTION · HIGH XW
AVOID · TAILWIND
HEADWIND ENDS
2 usable
08★
HDG 080°
H17 kt
X6 kt RIGHT
PRIMARY · 5,000'
12
HDG 120°
H17 kt
X6 kt LEFT
5,002'
TAILWIND ENDS · AVOID
2 ends
26
HDG 260°
T17 kt
X6 kt LEFT
—
30
HDG 300°
T17 kt
X6 kt RIGHT
—
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 +12°C
3,900FT
+1,604 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS
↗ +200 FT
24h AGO18h12h6hNOW
FIELD ELEV2,296 FT
OAT+22°C
ISA DELTA+12°C
PRESSURE ALT2,482 FT
// Performance equivalent
Operating here right now feels like operating at KHLN
(Helena Regional Airport, Helena, elev 3,877 ft)
on a standard ISA day.
// Aircraft performance impact
SIGNIFICANT
TAKEOFF ROLL
CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+39%
-27%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+27%
-18%
Light jetCJ4, Phenom 300, M2
+16%
-12%
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
// Sun & Moon · times in Z · bar = local day (UTC-7)
11:15ZSUNRISE
19:05ZSOLAR NOON
02:54ZSUNSET
03:34ZCIVIL END
CURRENT09:50Z
DAYLIGHT REMAINING17h 04m
VFR NIGHT BEGINS03:34Z (17h 43m)
DAY LENGTH15h 39m
Waxing Gibbous
ILLUMINATION82%
MOONRISE19:56Z
MOONSET11:35Z
FULL MOON IN4 days
// Nearest reporting stations · 5 shown · 150 NM (sparse area)
KOLF
VFR
L M Clayton Airport · Wolf Point
- WIND
- 080° / 12 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 42 NM E
- AGE
- 57m ago
KGDV
VFR
Dawson Community Airport · Glendive
- WIND
- 170° / 7 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 98 NM SE
- AGE
- 54m ago
KMLS
VFR
Miles City Airport - Frank Wiley Field · Miles City
- WIND
- 140° / 8 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 111 NM S
- AGE
- 57m ago
KXWA
VFR
Williston Basin International Airport · Williston
- WIND
- 100° / 10 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 115 NM E
- AGE
- 59m ago
KHVR
VFR
Havre City County Airport · Havre
- WIND
- 090° / 15 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 127 NM W
- AGE
- 57m ago
// Area map · 140 NM radius · CartoDB Dark Matter + aeronautical overlay
© OpenStreetMap · CartoDB · OpenAIP
//
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