Quebec Jean Lesage International Airport

CYQB / YQB

Quebec, CA

Last Updated
Jul 28, 16:00Z

Current Weather

Display Units
Recent 35 min ago
16:00Z

☀️ Day
VFR
Flight Rules
22°C
Temperature
Dewpoint: 18°C
12 kt
80°
25 SM
Visibility
12,000 ft
Ceiling
Above Ground Level
1006 hPa
QNH
Altimeter Setting

Raw METAR

METAR CYQB 281600Z 08012KT 25SM FEW020 FEW040 SCT085 BKN120 OVC150 22/18 A2971 RMK SC1SC2AC2AC3AC1 SC TR TCU TOP SW HAZY SLP064 DENSITY ALT 1400FT

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 244 ft
FEW 2,000 ft AGL
FEW 4,000 ft AGL
SCT 8,500 ft AGL
BKN 12,000 ft AGL
OVC 15,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
2,000 ft
AGL (Above Ground)
2,244 ft AMSL
🌤️
FEW
Few (1/8-2/8 sky coverage)
4,000 ft
AGL (Above Ground)
4,244 ft AMSL
SCT
Scattered (3/8-4/8 sky coverage)
8,500 ft
AGL (Above Ground)
8,744 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
12,000 ft
AGL (Above Ground)
12,244 ft AMSL
☁️
OVC
Overcast (8/8 sky coverage)
15,000 ft
AGL (Above Ground)
15,244 ft AMSL

Weather Briefing

VFR

Quebec Jean Lesage International Airport is currently reporting visual flight rules (VFR) conditions with overcast skies at 15,000 feet and 25 SM visibility.

Wind Analysis

Winds are from the east (80°) at 12 knots. Runway 06/24 is favored with a 11-knot headwind and 4-knot crosswind component.

Visibility & Ceiling

Visibility is 25 SM. The ceiling is 12000 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 22°C (72°F) with a dewpoint of 18°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods.

Forecast Outlook

The TAF forecast covers the next 24 hours. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Mist, Light Showers Rain, Thunderstorm Rain, Mist, Light Showers Rain, Mist, FCST. Expect variable wind speeds ranging from 3 to 15 knots. Temporary IFR conditions are forecast with Mist between 12:00Z and 14:00Z. There is a 30% probability of IFR conditions with Mist between 12:00Z and 14:00Z. Temporary VFR conditions are forecast with Light Showers Rain between 14:00Z and 01:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1006 hPa
Sea Level Pressure
For altitude above MSL
QFE
998 hPa
Field Pressure
Height above aerodrome (244 ft)
Pressure Alt
462 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 1,361 ft
ISA Deviation: +7.5°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF CYQB 281140Z 2812/2912 VRB03KT P6SM SCT007 BKN150 TEMPO 2812/2814 5SM BR BKN007 BKN150 PROB30 2812/2814 2SM BR BKN006 FM281400 08012KT P6SM SCT050 BKN100 TEMPO 2814/2901 P6SM -SHRA PROB30 2818/2823 VRB15G25KT 2 1/2SM TSRA BR FEW008 OVC060CB FM290100 07012KT P6SM FEW008 BKN020 OVC120 TEMPO 2901/2907 P6SM -SHRA FM290700 07010KT 5SM -SHRA BR BKN006 OVC050 RMK NXT FCST BY 281800Z
Upcoming Changes (Next 12 Hours)
16:35Z BASE
+0h
VFR VRB 3 kt
Visibility: >6SM
Ceiling: 15,000 ft
18:00Z PROB30
+2h
IFR VRB 15 kt
Visibility: 1/2SM
Ceiling: 6,000 ft
Thunderstorm Rain, Mist
01:00Z FM290100
+9h
MVFR 70° 12 kt
Visibility: >6SM
Ceiling: 2,000 ft
01:00Z TEMPO
+9h
VFR
Visibility: >6SM
Light Showers Rain

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
YQB
06
24
11 ✈️
29

Runway Information

Runway Length Width Surface Heading Wind Component
06/24 9,000 ft 150 ft ASP 44°
9.7 kt 7.1 kt
36° angle
✈️ 11/29
Active: 11
5,700 ft 150 ft ASP 97°
10.4 kt 6.0 kt
30° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - CYQB

9,484 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
68.2%
MVFR
17.3%
IFR
10.4%
LIFR
4%

Quebec Jean Lesage International Airport typically experiences VFR conditions 68.2% of the time, though instrument-rated pilots will find IFR weather present approximately 14.4% of observations. Prevailing winds are from the W averaging 8.7 knots, with gusts recorded up to 34 knots. Temperature extremes range from -27°C to 31°C, reflecting significant seasonal variation. The best months for VFR flying are July, September, February.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 8.7 kt
Maximum Recorded: 34 kt
Calm Winds: 8%
Direction Distribution:
E
18.7%
N
6.8%
S
1.9%
W
28.7%
NE
12.2%
NW
3.9%
SE
1%
SW
18.8%

Temperature Range

Average: 2.7°C
Range: -27°C to 31°C
-27°C 31°C

Visibility

Average: 17.9 SM
Below 3 SM: 5%
Fog Frequency: 5%

Best Months for VFR

July September February

Runway Wind Analysis

Runway 06/24
Favorable wind: 100%
Avg crosswind: 2.5 kt
Runway 11/29
Favorable wind: 100%
Avg crosswind: 5.6 kt

Statistics computed from 9,484 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Quebec Jean Lesage International Airport - Airport Information

Airport Details

ICAO Code: CYQB
IATA Code: YQB
Type: large airport
Status: active
Elevation: 244 ft MSL

Location

City: Quebec
Country: CA
Latitude: 46.791100°
Longitude: -71.393303°
Time Zone: Etc/GMT+5

Runway Information

Runway 06/24
Length: 9,000 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 11/29
Length: 5,700 ft
Width: 150 ft
Surface: ASP
ILS: No

About Quebec Jean Lesage International Airport

Overview

Quebec Jean Lesage International Airport serves as the primary commercial airport for the Quebec City metropolitan area, located in eastern Canada. Situated at an elevation of 244 feet mean sea level, the airport handles significant regional and national air traffic. Its ICAO code CYQB identifies it as a large international airport serving Quebec Province.

Flying Conditions

The airport experiences typical northeastern Canadian maritime climate conditions with significant seasonal temperature variations. Winter months can present challenging meteorological conditions with potential snow, ice, and reduced visibility. Pilots should anticipate potential crosswind scenarios given the airport's two directionally different runways positioned at 06/24 and 11/29.

Notable Features

The airport features two substantial asphalt runways: Runway 06/24 measuring 9,000 feet and Runway 11/29 measuring 5,700 feet. Its geographical coordinates at 46.791100, -71.393303 place it in a region with potential terrain considerations typical of the Quebec landscape. The dual runway configuration allows operational flexibility under varying wind conditions.

Approach Considerations

Runway selection will likely depend on prevailing wind direction, with the longer 9,000-foot Runway 06/24 providing primary operational capacity. Pilots should carefully assess wind vectors and runway alignment when planning arrivals and departures. The airport's moderate elevation and dual runway system offer reasonable operational resilience across different meteorological scenarios.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.