Matagami Airport

CYNM / YNM

Matagami, CA

Last Updated
Mar 4, 18:00Z

Current Weather

Display Units
Fresh 20 min ago
18:00Z

🌙 Night
MVFR
Flight Rules
-15°C
Temperature
Dewpoint: -21°C
12 kt
340° G17 kt
9 SM
Visibility
2,200 ft
Ceiling
Above Ground Level
1024 hPa
QNH
Altimeter Setting

Raw METAR

METAR CYNM 041800Z AUTO 34012G17KT 9SM OVC022 M15/M21 A3023 RMK SLP267

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 918 ft
OVC 2,200 ft AGL
☁️
OVC
Overcast (8/8 sky coverage)
2,200 ft
AGL (Above Ground)
3,118 ft AMSL
QNH
1024 hPa
Sea Level Pressure
For altitude above MSL
QFE
993 hPa
Field Pressure
Height above aerodrome (918 ft)
Pressure Alt
596 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -2,784 ft
ISA Deviation: -28.2°C

24-Hour Weather Evolution

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Data Sources
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  • • Historical data from past 24 hours
  • • No forecast or predicted data included
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Airport Runway Layout

N
YNM
15
33 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 15/33
Active: 33
5,000 ft 100 ft ASP 134°
11.8 kt 2.1 kt
10° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - CYNM

9,653 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
34.1%
MVFR
44.6%
IFR
18.3%
LIFR
3%

Matagami Airport is frequently affected by reduced visibility conditions, with VFR weather only 34.1% of the time and IFR/LIFR conditions occurring in 21.3% of observations. Prevailing winds are from the NW averaging 8.2 knots. Temperature extremes range from -36°C to 27°C, reflecting significant seasonal variation. Low visibility conditions (below 3 SM) occur in 8.2% of weather observations. The best months for VFR flying are September, October, February.

Wind Analysis

Prevailing Direction: NW (315°)
Average Speed: 8.2 kt
Maximum Recorded: 28 kt
Calm Winds: 3.3%
Direction Distribution:
N
8.6%
NE
2%
E
3.2%
SE
8.4%
S
21.2%
SW
7.9%
W
19.3%
NW
26.1%

Temperature Range

Average: -8°C
Range: -36°C to 27°C
-36°C 27°C

Visibility

Average: 6.9 SM
Below 3 SM: 8.2%
Fog Frequency: 0.5%

Best Months for VFR

September October February

Runway Wind Analysis

Runway 15/33
Favorable wind: 100%
Avg crosswind: 3.8 kt

Statistics computed from 9,653 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

Matagami Airport - Airport Information

Airport Details

ICAO Code: CYNM
IATA Code: YNM
Type: medium airport
Status: active
Elevation: 918 ft MSL

Location

City: Matagami
Country: CA
Latitude: 49.761700°
Longitude: -77.802803°
Time Zone: Etc/GMT+5

Runway Information

Runway 15/33
Length: 5,000 ft
Width: 100 ft
Surface: ASP
ILS: No

Nearby Airports

VFR MVFR IFR LIFR No Data

About Matagami Airport

Overview

Matagami Airport serves the Matagami region in Quebec, Canada, functioning as a critical transportation infrastructure for the area. Located at an elevation of 918 ft MSL, the airport provides essential connectivity for regional and resource-sector aviation operations in a remote northern landscape.

Flying Conditions

Weather at Matagami Airport demonstrates significant variability, with Visual Meteorological Conditions (VFR) occurring 30.8% of the time and Marginal VFR conditions prevalent at 45.5%. Pilots should anticipate challenging conditions, with IFR and Low IFR conditions accounting for 23.7% of observations. Temperature ranges dramatically from -33°C to 27°C, indicating substantial seasonal temperature fluctuations.

Notable Features

The airport features a single runway (15/33) measuring 5000 feet with an asphalted surface, oriented to accommodate the prevailing northwest winds. Wind patterns demonstrate a consistent northwestern flow at an average of 8.1 knots, with maximum gusts reaching 28 knots and calm conditions occurring 2.9% of the time.

Approach Considerations

Runway 15/33 offers favorable wind alignment 100% of the time, with an average crosswind component of just 3.9 knots. Visibility averages 6.8 statute miles, though pilots should be prepared for reduced visibility, with 8.5% of observations showing conditions below 3 statute miles. September, October, and January represent the most consistently favorable VFR months for operations.

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.