[/] search [ENTER] submit ICAO [ESC] clear 5,740 STATIONS · WORLDWIDE

// Station · 58m ago

CYMX

Montreal Mirabel International Airport
CAT VFR
WIND 360° / 3 kt
VIS 10+ SM
CEILING Few/scattered only
T/Td 21°C / 12°C
ALTIM 30.06 inHg
ELEV 270 FT
45.6795°N / 74.0387°W
LOCATION · Montréal, CA
N
WIND
360°3 kt
CYMX · 270 FT
© OSM · CartoDB

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

METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
360°/3
 
 
 
VIS
10+ SM
 
 
 
CEILING
 
 
 
LAYERS
FEW250
 
 
 
T / Td
21 / 12
 
 
 
ALTIM
30.06"
 
 
 

// Interpretation

VFR with light winds at 360°/3 kt. Visibility better than 10 statute miles and a few at 25,000 ft. 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…)

// Want this glance-able on 10 airports? METAR Deck →

// Raw observation METAR string + decoded

METAR CYMX 111300Z 36003KT 330V040 45SM FEW250 21/12 A3006 RMK CI1 CI TR SLP180 DENSITY ALT 1000FT

CYMX · day 11 at 13:00 UTC · wind from 360° at 3 kt · visibility 10+ SM · a few clouds at 25,000 ft · temp 21°C / dewpoint 12°C · altimeter 30.06" Hg · sea-level pressure 1018.0 mb

// Runway analysis · computed from current METAR wind

Wind 360° @ 3 kt
ALL USABLE · WINDS CALM
N
WIND
360°3 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 4 ends
06 HDG 060° CALM 12,000'
24 HDG 240° CALM 12,000'
11 HDG 110° CALM 8,852'
29 HDG 290° CALM 8,852'
Pattern altitude: 1,270 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 +6°C

900FT
+630 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -500 FT
2,100 900 -300
24h AGO18h12h6hNOW
FIELD ELEV270 FT OAT+21°C ISA DELTA+6°C PRESSURE ALT128 FT
// Performance equivalent Operating here right now feels like operating at CYSG (Saint-Georges Airport, Saint-Georges, elev 893 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+9%
-6%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+6%
-4%
Light jetCJ4, Phenom 300, M2
+4%
-3%

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 · 1 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 10,876 FT FEW250 CYMX ELEV · 270 FT
// Reported layers (highest → lowest)
FEW250
Few · base 25,000 ft AGL · ~1–2 oktas
// Computed
CEILING HIGHEST LAYER25,000 ft TOTAL COVERAGE~15% (sparse) FREEZING LEVEL10,876 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-5)

09:18ZSUNRISE
17:02ZSOLAR NOON
00:46ZSUNSET
01:23ZCIVIL END
CURRENT13:58Z DAYLIGHT REMAINING10h 48m VFR NIGHT BEGINS01:23Z (11h 25m) DAY LENGTH15h 27m
Waning Crescent
ILLUMINATION11% MOONRISE06:42Z MOONSET22:10Z FULL MOON IN18 days

// Nearest reporting stations · 3 shown · 60 NM radius

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

© OpenStreetMap · CartoDB · OpenAIP
// Want this on your Stream Deck? METAR Deck shows real-time category and conditions for any 10 airports — built by the team that ships this page.
Get METAR Deck →