Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
LIFRSt. John's International Airport is currently reporting low IFR (LIFR) conditions with overcast skies at 400 feet.
Wind Analysis
Winds are from the northeast (40°) at 17 knots. Runway 02/20 is favored with a 16-knot headwind and 6-knot crosswind component. Student pilots and low-time aviators should exercise caution.
Visibility & Ceiling
The ceiling is very low at 400 feet AGL (overcast), well below circling minimums at most airports.
Temperature & Moisture
Temperature is -1°C (30°F) with a dewpoint of -1°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely. Temperatures are at or below freezing. Check for icing conditions and ensure aircraft anti-ice/de-ice systems are operational if required.
Forecast Outlook
The TAF forecast covers the next 24 hours. IFR conditions are expected to persist or develop. An instrument rating and IFR flight plan are recommended. Expected weather includes: Light Freezing Rain, Freezing Fog, Light Freezing Rain, Mist, Light Rain, Fog, Light Rain, Mist, Light Drizzle, Mist, Light Freezing Drizzle, Mist, FCST. Temporary LIFR conditions are forecast with Light Freezing Rain, Mist between 12:00Z and 17:00Z. Temporary LIFR conditions are forecast with Light Rain, Mist between 17:00Z and 23:00Z. There is a 40% probability of LIFR conditions with Light Freezing Drizzle, Mist between 23:00Z and 02:00Z.
Pilot Recommendations
Current conditions require an instrument rating, IFR-equipped aircraft, and an IFR clearance. Check approach minimums carefully as conditions may be below CAT I ILS minimums. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours.
This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.
Forecast (TAF)
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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 02/20
Active: 02
|
5,028 ft | 100 ft | ASP | 356° |
↑ 16.0 kt
•
↔ 5.8 kt
20° angle
|
| 10/28 | 8,502 ft | 200 ft | ASP | 86° |
↑ 11.8 kt
•
↔ 12.2 kt
46° angle
|
| 16/34 | 7,005 ft | 197 ft | ASP | 142° |
↓ 3.5 kt
•
↔ 16.6 kt
102° angle
|
Weather Statistics - CYYT
8,205 observations | Sep 2025 - Apr 2026Flight Rules Distribution
St. John's International Airport is frequently affected by reduced visibility conditions, with VFR weather only 46.8% of the time and IFR/LIFR conditions occurring in 29.4% of observations. Prevailing winds are from the W averaging 16 knots, with gusts recorded up to 56 knots. Temperature extremes range from -14°C to 22°C, reflecting significant seasonal variation. Fog is a notable factor, occurring in approximately 14.5% of observations, with visibility below 3 SM in 7.4% of reports. The best months for VFR flying are September, October, December.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 8,205 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.
St. John's International Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
About St. John's International Airport
Overview
St. John's International Airport serves as a critical aviation hub in Newfoundland, Canada, located at coordinates 47.618599, -52.751900. Situated at an elevation of 461 feet mean sea level, this large airport provides essential transportation infrastructure for the eastern Canadian region. The airport supports multiple runway configurations that can accommodate a wide range of aircraft operations.
Flying Conditions
The airport's three asphalt runways offer versatile operational capabilities, with lengths ranging from 5,028 to 8,502 feet. Located in an eastern coastal environment, St. John's experiences variable weather conditions typical of the Newfoundland maritime climate. Pilots should anticipate potential rapid weather changes and prepare for potential wind shifts across the airport's multiple runway orientations.
Notable Features
St. John's International Airport features three parallel and intersecting runways (02/20, 10/28, and 16/34), providing multiple approach and departure options. The airport's elevation of 461 feet and coastal location suggest potential terrain and wind considerations for arriving and departing aircraft. Runway surface types are consistently asphalt, supporting reliable ground operations across all runways.
Approach Considerations
With runway headings of 02/20, 10/28, and 16/34, pilots have multiple options for approach and departure based on prevailing wind conditions. The longest runway (10/28 at 8,502 feet) provides the most extensive landing and takeoff capabilities. Pilots should carefully assess current wind direction and runway length when planning approach and departure strategies.
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.
Learn More
Recommended guides based on current conditions at CYYT
Official Data Sources
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.