Calgary International Airport

CYYC / YYC

Calgary, CA

Last Updated
Jul 4, 01:00Z

Current Weather

Display Units
Aging 1 hour ago
01:00Z

🌙 Night
VFR
Flight Rules
20°C
Temperature
Dewpoint: 11°C
11 kt
130°
30 SM
Visibility
10,000 ft
Ceiling
Above Ground Level
1013 hPa
QNH
Altimeter Setting

Raw METAR

METAR CYYC 040100Z 13011KT 30SM VCSH SCT072CB BKN100 BKN250 20/11 A2992 RMK CB4AC1CI1 CI TR CB ALQDS MOV E SLP127 DENSITY ALT 5100FT

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 3,557 ft
SCT 7,200 ft AGL (CB)
BKN 10,000 ft AGL
BKN 25,000 ft AGL
SCT (CB)
Scattered (3/8-4/8 sky coverage)
7,200 ft
AGL (Above Ground)
10,757 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
10,000 ft
AGL (Above Ground)
13,557 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
25,000 ft
AGL (Above Ground)
28,557 ft AMSL

Weather Briefing

VFR

Calgary International Airport is currently reporting visual flight rules (VFR) conditions with broken clouds at 10,000 feet and 30 SM visibility. Note: This observation is 1.1 hours old and conditions may have changed.

Wind Analysis

Winds are from the southeast (130°) at 11 knots. Runway 11/29 is favored with a 10-knot headwind and 4-knot crosswind component.

Visibility & Ceiling

Visibility is 30 SM. The ceiling is 10000 feet AGL (broken), well above standard VFR minimums. Caution: cumulonimbus (thunderstorm) clouds reported at 7,200 ft AGL, indicating convective activity in the area.

Temperature & Moisture

Temperature is 20°C (68°F) with a dewpoint of 11°C, indicating moderate moisture conditions.

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: Thunderstorm Rain, Mist, Light Showers Rain, FCST. Expect variable wind speeds ranging from 3 to 15 knots. Temporary MVFR conditions are forecast with Thunderstorm Rain between 00:00Z and 01:00Z. Temporary IFR conditions are forecast with Mist between 09:00Z and 14:00Z. Temporary MVFR conditions are forecast with Light Showers Rain, FCST between 21:00Z and 00:00Z.

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
1013 hPa
Sea Level Pressure
For altitude above MSL
QFE
894 hPa
Field Pressure
Height above aerodrome (3,557 ft)
Pressure Alt
3,565 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 5,019 ft
ISA Deviation: +12.1°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF AMD CYYC 040003Z 0400/0424 12010KT P6SM SCT040 BKN080 TEMPO 0400/0401 VRB15G25KT P6SM TSRA BKN040CB FM040100 08008KT P6SM SCT080 SCT200 BECMG 0404/0406 VRB03KT FM040900 VRB03KT P6SM SCT180 TEMPO 0409/0414 2SM BR FM041400 22006KT P6SM SKC FM042100 24010KT P6SM SCT080 TEMPO 0421/0424 VRB15G25KT P6SM -SHRA VCTS BKN080CB RMK NXT FCST BY 040300Z
Upcoming Changes (Next 12 Hours)
02:08Z BASE
+0h
VFR 120° 10 kt
Visibility: >6SM
Ceiling: 8,000 ft
04:00Z BECMG
+2h
VFR VRB 3 kt
09:00Z FM040900
+7h
VFR VRB 3 kt
Visibility: >6SM
09:00Z TEMPO
+7h
IFR
Visibility: 2SM
Mist

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
YYC
08
26
11 ✈️
29
17L
35R
17R
35L

Runway Information

Runway Length Width Surface Heading Wind Component
08/26 6,200 ft 150 ft ASP 90°
8.4 kt 7.1 kt
40° angle
✈️ 11/29
Active: 11
8,000 ft 200 ft ASP 119°
10.3 kt 3.8 kt
20° angle
17L/35R 14,000 ft 200 ft CONC 180°
7.1 kt 8.4 kt
50° angle
17R/35L 12,675 ft 200 ft ASP 180°
7.1 kt 8.4 kt
50° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - CYYC

8,183 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
80.9%
MVFR
10.5%
IFR
6.4%
LIFR
2.2%

Calgary International Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 80.9% of the time. Prevailing winds are from the N averaging 9.2 knots, with gusts recorded up to 38 knots. Temperature extremes range from -26°C to 28°C, reflecting significant seasonal variation. The best months for VFR flying are September, July, May.

Wind Analysis

Prevailing Direction: N (0°)
Average Speed: 9.2 kt
Maximum Recorded: 38 kt
Calm Winds: 4%
Direction Distribution:
E
6.7%
N
26%
S
20.2%
W
12%
NE
6.6%
NW
9.1%
SE
6.4%
SW
9%

Temperature Range

Average: 2.7°C
Range: -26°C to 28°C
-26°C 28°C

Visibility

Average: 20.1 SM
Below 3 SM: 2.6%
Fog Frequency: 4.1%

Best Months for VFR

September July May

Runway Wind Analysis

Runway 08/26
Favorable wind: 100%
Avg crosswind: 7.1 kt
Runway 11/29
Favorable wind: 100%
Avg crosswind: 6.5 kt
Runway 17L/35R
Favorable wind: 100%
Avg crosswind: 4.2 kt
Runway 17R/35L
Favorable wind: 100%
Avg crosswind: 4.2 kt

Statistics computed from 8,183 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Calgary International Airport - Airport Information

Airport Details

ICAO Code: CYYC
IATA Code: YYC
Type: large airport
Status: active
Elevation: 3,557 ft MSL

Location

City: Calgary
Country: CA
Latitude: 51.118822°
Longitude: -114.009933°
Time Zone: Etc/GMT+8

Runway Information

Runway 08/26
Length: 6,200 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 11/29
Length: 8,000 ft
Width: 200 ft
Surface: ASP
ILS: No
Runway 17L/35R
Length: 14,000 ft
Width: 200 ft
Surface: CONC
ILS: No
Runway 17R/35L
Length: 12,675 ft
Width: 200 ft
Surface: ASP
ILS: No

About Calgary International Airport

Overview

Calgary International Airport serves as a major aviation hub in western Canada, located in Alberta approximately 12 kilometers northeast of downtown Calgary. As a large international airport with significant infrastructure, CYYC handles diverse commercial, cargo, and general aviation traffic. The airport's substantial elevation of 3,557 feet mean sea level impacts aircraft performance and operational considerations.

Flying Conditions

Calgary's airport experiences significant seasonal variability typical of prairie region climate, with potential for rapid weather transitions. Winter conditions can produce challenging crosswind and low visibility scenarios, especially given the airport's multi-runway configuration. The comprehensive runway system (four runways ranging from 6,200 to 14,000 feet) provides operational flexibility across different meteorological conditions.

Notable Features

The airport's geographical positioning in Alberta's foothills region introduces complex terrain interactions that can affect local wind patterns and turbulence. With runways oriented in multiple directions (08/26, 11/29, 17L/35R, 17R/35L), pilots have strategic options for approaches based on current wind vectors. The longest concrete runway (17L/35R at 14,000 feet) provides exceptional landing and takeoff capabilities for heavy aircraft.

Approach Considerations

Pilots should anticipate potential wind shear and turbulence due to the airport's elevation and surrounding topographical features. Runway selection will primarily depend on wind direction, with the 14,000-foot concrete runway (17L/35R) offering the most comprehensive operational parameters. The multiple runway orientations allow for adaptive approach strategies across different wind conditions.

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.