Montreal / St-Lazare Airport

CST3 · Quebec, Canada

The METAR station used is 17 NM away from the airport
Wind direction of Wind direction of Wind direction to Wind direction 130° Montreal / St-Lazare Airport 2/20
Wind: 7 kt, 3 beaufort

4 kt

6 kt
0 ft 6,000 12,000 18,000 24,000 30,000
Cloud Cloud
FEW 15,000
Cloud Cloud Cloud Cloud
SCT 25,000
METAR CYUL 211700Z 13007KT 110V170 30SM FEW150 SCT250 02/M07 A3028 RMK AC1CI3 PRESFR SLP259

METAR Montreal / St-Lazare Airport - CST3

Montreal / St-Lazare Airport is a small airport in Quebec, Canada. The airport is located at latitude 45.39032 and longitude -74.13498. The airport has 2 runways: 2/20 and 8/26. This airport has a pseudo ICAO code of CST3. The airport is in the Montreal FIR.

This aviation weather observation was made for Montreal / Pierre Elliott Trudeau International Airport on February 21, 2024 12:00, local time.

Airport observations

The wind is from direction 130° with a speed of 7 kt. The wind direction varies between 110° and 170°.

Visibility is 30 mi.

There are few clouds at an altitude of 15,000 ft and scattered clouds at an altitude of 25,000 ft. No ceiling has been observed.

The temperature is 2 °C, with a wind chill of -3 °C. The dew point is -7 °C, the relative humidity is 52%. The air pressure at sea level is 30.28 inHg (QNH).

Daylight period

Today the sun rises at 06:48 and sets at 17:31. This applies to Montreal / St-Lazare Airport, the universal daylight period may be different. The difference between the local time and UTC is -5 hour. Currently, there is no daylight saving time in effect.


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Id Heading Crosswind Headwind Crosswind %
2/20 010°-190° 6 kt 4 kt 87 %
8/26 065°-245° 6 kt 3 kt 91 %

The direction with the greatest headwind component is highlighted and used for crosswind calculation. This does not necessarily mean this direction is in use.


15,000 ft FEW Few clouds
25,000 ft SCT Scattered clouds

Temperature & Weather

Temperature 2 °C
Dewpoint -7 °C
Rel. humidity 52%
Wind chill -3 °C
Kp-index 2 (0-9)


PRESFRThe air pressure is falling rapidly
SLP259Sea level pressure is 30.29 inHg (30.29 inHg)

Daylight period

17:29 (4:29h)


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