Calgary International Airport

CYYC / YYC

Calgary, CA

Last Updated
Jul 4, 17:00Z

Current Weather

Display Units
Fresh 25 min ago
17:00Z

☀️ Day
VFR
Flight Rules
22°C
Temperature
Dewpoint: 10°C
5 kt
220°
40 SM
Visibility
Ceiling
Unlimited
1013 hPa
QNH
Altimeter Setting

Raw METAR

METAR CYYC 041700Z 22005KT 40SM FEW110 22/10 A2990 RMK AC1 SH DIST NW SLP118 DENSITY ALT 5300FT

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 3,557 ft
FEW 11,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
11,000 ft
AGL (Above Ground)
14,557 ft AMSL

Weather Briefing

VFR

Calgary International Airport is currently reporting visual flight rules (VFR) conditions with few clouds at 11,000 feet and 40 SM visibility.

Wind Analysis

Winds are from the southwest (220°) at 5 knots. Runway 26 is favored with a 4-knot headwind and 3-knot crosswind component.

Visibility & Ceiling

Visibility is 40 SM. No ceiling exists. Cloud layers reported: few at 11,000 ft.

Temperature & Moisture

Temperature is 22°C (72°F) with a dewpoint of 10°C, indicating relatively dry conditions. High temperatures at this elevation may result in significant density altitude effects. Pilots should calculate density altitude and adjust performance expectations accordingly.

Forecast Outlook

The TAF forecast covers the next 21 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: Light Showers Rain, Thunderstorm Rain, Mist, FCST. Winds are forecast to reach up to 25 knots during the period. Expect variable wind speeds ranging from 6 to 25 knots. Temporary VFR conditions are forecast between 15:00Z and 17:00Z. Temporary VFR conditions are forecast with Light Showers Rain between 19:00Z and 23:00Z. There is a 30% probability of IFR conditions with Thunderstorm Rain, Mist between 19:00Z and 23:00Z.

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: 5,259 ft
ISA Deviation: +14.1°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF CYYC 041441Z 0415/0512 20006KT P6SM SCT100 SCT150 TEMPO 0415/0417 BKN100 FM041700 22010G20KT P6SM SCT080 FM041900 24010G20KT P6SM FEW040 SCT060 TEMPO 0419/0423 P6SM -SHRA BKN060 PROB30 0419/0423 VRB25G45KT 2SM TSRA BR OVC030CB FM042300 24010G20KT P6SM SCT060 SCT100 TEMPO 0423/0503 VRB20G30KT P6SM -SHRA VCTS BKN060CB FM050300 35010KT P6SM FEW100 RMK NXT FCST BY 041800Z
Upcoming Changes (Next 12 Hours)
17:24Z BASE
+0h
VFR 200° 6 kt
Visibility: >6SM
19:00Z FM041900
+2h
VFR 240° 10 kt
Visibility: >6SM
19:00Z TEMPO
+2h
VFR
Visibility: >6SM
Ceiling: 6,000 ft
Light Showers Rain
19:00Z PROB30
+2h
IFR VRB 25 kt
Visibility: 2SM
Ceiling: 3,000 ft
Thunderstorm Rain, 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°
3.2 kt 3.8 kt
130° angle
11/29 8,000 ft 200 ft ASP 119°
1.0 kt 4.9 kt
101° angle
✈️ 17L/35R
Active: 17L
14,000 ft 200 ft CONC 180°
3.2 kt 3.8 kt
50° angle
✈️ 17R/35L
Active: 17R
12,675 ft 200 ft ASP 180°
3.2 kt 3.8 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.