St Jean Airport

CYJN / YJN

St Jean, CA

Last Updated
Jul 5, 05:00Z

No METAR Available for CYJN

Showing weather from nearby airport with METAR data.

Currently using: CYHU
Weather Source: Montréal / Saint-Hubert Metropolitan Airport (CYHU)
Distance: 15nm / 27km from CYJN

Current Weather

Display Units
Recent 59 min ago
05:00Z

☀️ Day
VFR
Flight Rules
19°C
Temperature
Dewpoint: 15°C
5 kt
220°
9 SM
Visibility
Ceiling
Unlimited
1014 hPa
QNH
Altimeter Setting

Raw METAR

METAR CYHU 050500Z AUTO 22005KT 9SM CLR 19/15 A2993 RMK SLP136 DENSITY ALT 600FT

Weather Briefing

VFR

St Jean Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 9 SM visibility.

Wind Analysis

Winds are from the southwest (220°) at 5 knots. Runway 20 is favored with a 5-knot headwind and 2-knot crosswind component.

Visibility & Ceiling

Visibility is 9 SM. Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 19°C (66°F) with a dewpoint of 15°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. Conditions are expected to remain VFR throughout the forecast period. Expected weather includes: FCST, FCST.

Pilot Recommendations

Conditions are favorable for visual flight.

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

QNH
1014 hPa
Sea Level Pressure
For altitude above MSL
QFE
1009 hPa
Field Pressure
Height above aerodrome (136 ft)
Pressure Alt
114 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 627 ft
ISA Deviation: +4.3°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF CYHU 042340Z 0500/0524 24007KT P6SM FEW240 BECMG 0500/0502 34007KT FM051800 34008KT P6SM SCT060 FM052300 03008KT P6SM FEW060 RMK FCST BASED ON AUTO OBS. NXT FCST BY 050600Z
Upcoming Changes (Next 12 Hours)
05:58Z BASE
+0h
VFR 240° 7 kt
Visibility: >6SM

24-Hour Weather Evolution

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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
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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
YJN
02
20
06
24 ✈️
11
29

Runway Information

Runway Length Width Surface Heading Wind Component
02/20 2,474 ft 100 ft ASP 360°
3.8 kt 3.2 kt
140° angle
✈️ 06/24
Active: 24
2,765 ft 100 ft ASP 45°
4.7 kt 1.7 kt
20° angle
11/29 4,000 ft 100 ft ASP 90°
3.2 kt 3.8 kt
130° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

St Jean Airport - Airport Information

Airport Details

ICAO Code: CYJN
IATA Code: YJN
Type: medium airport
Status: active
Elevation: 136 ft MSL

Location

City: St Jean
Country: CA
Latitude: 45.294399°
Longitude: -73.281097°
Time Zone: Etc/GMT+5

Runway Information

Runway 02/20
Length: 2,474 ft
Width: 100 ft
Surface: ASP
ILS: No
Runway 06/24
Length: 2,765 ft
Width: 100 ft
Surface: ASP
ILS: No
Runway 11/29
Length: 4,000 ft
Width: 100 ft
Surface: ASP
ILS: No

About St Jean Airport

Overview

St Jean Airport (CYJN) is a medium-sized airport located near St Jean, Canada, situated at an elevation of 136 feet above mean sea level. The airport serves the regional transportation needs of the St Jean area, providing critical aviation infrastructure for local and transient aircraft operations.

Flying Conditions

The airport's three asphalt runways offer multiple landing options, with lengths ranging from 2,474 to 4,000 feet. Positioned at coordinates 45.294399, -73.281097, the airport experiences typical southeastern Quebec regional weather patterns, which can include variable wind conditions across its multiple runway orientations.

Notable Features

St Jean Airport features three runways with different headings: 02/20, 06/24, and 11/29, providing pilots with flexible landing and takeoff options based on wind direction. The varied runway configuration allows for adaptable operations, with the longest runway (11/29) measuring 4,000 feet, which supports a range of aircraft sizes and types.

Approach Considerations

Pilots should carefully assess wind conditions given the airport's multiple runway options, with specific attention to the runway lengths and headings. The three runways at different angles provide multiple approach alternatives, allowing for safer operations under varying wind conditions and helping pilots select the most appropriate runway based on current meteorological circumstances.

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.