// Station · 1h 6m ago · STALE
CYYW
Armstrong Airport
CAT VFR
WIND CALM
VIS 9.0 SM
CEILING CLR
T/Td 15°C / 13°C
ALTIM 30.01 inHg
ELEV 1,058 FT
50.2903°N / 88.9097°W
LOCATION · Armstrong, CA
WIND
000°0 kt
CYYW · 1,058 FT
© OSM · CartoDB
// Current + 24h forecast · METAR loaded · TAF loading…
METRIC
NOW · 12Z
+6H
+12H
+18H
WIND
CALM
VIS
9.0 SM
CEILING
CLR
LAYERS
—
T / Td
15 / 13
ALTIM
30.01"
// Interpretation
VFR with winds calm. Visibility 9.0 SM 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 CYYW 111200Z AUTO 00000KT 9SM CLR 15/13 A3001 RMK SLP155 DENSITY ALT 1300FT
CYYW · day 11 at 12:00 UTC · winds calm · visibility 9.0 SM · temp 15°C / dewpoint 13°C · altimeter 30.01" Hg · sea-level pressure 1015.5 mb
// Runway analysis · computed from current METAR wind
Wind CALM
ALL USABLE · WINDS CALM
WIND
000°calm
HEADWIND
CAUTION · HIGH XW
AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS
4 ends
12
HDG 120°
—CALM
——
4,000'
30
HDG 300°
—CALM
——
4,000'
18
HDG 180°
—CALM
——
2,940'
36
HDG 360°
—CALM
——
2,940'
Pattern altitude: 2,058 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 +2°C
1,200FT
+142 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS
↘ -1,000 FT
24h AGO18h12h6hNOW
FIELD ELEV1,058 FT
OAT+15°C
ISA DELTA+2°C
PRESSURE ALT967 FT
// Performance equivalent
Operating here right now feels like operating at CYMG
(Manitouwadge Airport, Manitouwadge, elev 1,198 ft)
on a standard ISA day.
// Aircraft performance impact
MINOR
TAKEOFF ROLL
CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+12%
-8%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+8%
-5%
Light jetCJ4, Phenom 300, M2
+5%
-4%
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-6)
09:58ZSUNRISE
18:02ZSOLAR NOON
02:05ZSUNSET
02:49ZCIVIL END
CURRENT13:06Z
DAYLIGHT REMAINING12h 59m
VFR NIGHT BEGINS02:49Z (13h 42m)
DAY LENGTH16h 07m
Waning Crescent
ILLUMINATION11%
MOONRISE07:20Z
MOONSET23:27Z
FULL MOON IN18 days
// Nearest reporting stations · 5 shown · 150 NM (sparse area)
CYPL
VFR
Pickle Lake Airport · Pickle Lake
- WIND
- 270° / 3 kt
- VIS
- 9.0 SM
- CEILING
- CLR
- DIST
- 85 NM NW
- AGE
- 1h 6m ago
CYXL
VFR
Sioux Lookout Airport · Sioux Lookout
- WIND
- 170° / 2 kt
- VIS
- 10+ SM
- CEILING
- BKN250
- DIST
- 116 NM W
- AGE
- 1h 6m ago
CYQT
VFR
Thunder Bay International Airport · Thunder Bay
- WIND
- 240° / 2 kt
- VIS
- 10+ SM
- CEILING
- SCT230
- DIST
- 116 NM S
- AGE
- 1h 6m ago
CYLH
VFR
Lansdowne House Airport · Lansdowne House
- WIND
- 210° / 3 kt
- VIS
- 9.0 SM
- CEILING
- CLR
- DIST
- 120 NM N
- AGE
- 1h 6m ago
CYSP
VFR
Marathon Airport · Marathon
- WIND
- VRB / 3 kt
- VIS
- 10+ SM
- CEILING
- FEW100
- DIST
- 136 NM SE
- AGE
- 1h 6m ago
// Area map · 140 NM radius · CartoDB Dark Matter + aeronautical overlay
© OpenStreetMap · CartoDB · OpenAIP
//
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