Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
MVFRArmstrong Airport is currently reporting marginal VFR (MVFR) conditions with overcast skies at 1,300 feet and 9 SM visibility.
Wind Analysis
Winds are from the northwest (320°) at 8 knots. Runway 30 is favored with a 8-knot headwind and 3-knot crosswind component.
Visibility & Ceiling
Visibility is 9 SM. The ceiling is 1300 feet AGL (overcast), placing conditions in the MVFR category.
Temperature & Moisture
Temperature is -4°C (25°F) with a dewpoint of -6°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.
Pilot Recommendations
VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. 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.
24-Hour Weather Evolution
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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 12/30
Active: 30
|
4,000 ft | 100 ft | ASP | 117° |
↑ 7.5 kt
•
↔ 2.7 kt
20° angle
|
| 18/36 | 2,940 ft | 100 ft | ASP | 178° |
↓ 6.3 kt
•
↔ 4.9 kt
142° angle
|
Weather Statistics - CYYW
9,515 observations | Sep 2025 - Apr 2026Flight Rules Distribution
Armstrong Airport is frequently affected by reduced visibility conditions, with VFR weather only 48.9% of the time and IFR/LIFR conditions occurring in 11.7% of observations. Prevailing winds are from the NW averaging 6.8 knots. Calm conditions occur 15.3% of the time. Temperature extremes range from -41°C to 29°C, reflecting significant seasonal variation. The best months for VFR flying are September, April, October.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 9,515 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.
Armstrong Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
About Armstrong Airport
Overview
Armstrong Airport serves the regional transportation needs in northwestern Ontario, Canada. Located at coordinates 50.290298, -88.909698, this medium-sized airport sits at an elevation of 1,058 feet above mean sea level. The airport features two asphalt runways supporting various aviation operations in this remote geographical area.
Flying Conditions
Weather conditions at Armstrong Airport demonstrate significant variability, with visual flight rules (VFR) prevailing 48.5% of the time and marginal VFR conditions occurring 39.3% of observation periods. Temperature ranges extensively from -34°C to 29°C, with an average temperature of -4.9°C, presenting challenging winter operations. Visibility typically remains good, averaging 7.8 statute miles, with only 1.4% of observations showing visibility below 3 miles.
Notable Features
The airport's wind patterns are predominantly from the northwest (315°) at an average speed of 7.1 knots, with occasional gusts up to 24 knots. Both runways demonstrate favorable wind alignments, with 100% wind compatibility and minimal average crosswind conditions (2.8 knots for Runway 12/30 and 4.8 knots for Runway 18/36). Calm wind conditions are observed in 17.7% of recorded meteorological reports.
Approach Considerations
Pilots should note September through November represent the most consistently favorable VFR months for operations. With two runways offering comprehensive wind coverage, aircraft have reliable approach options regardless of prevailing wind direction. The substantial runway lengths (4,000 feet and 2,940 feet) provide adequate space for most medium-sized aircraft operating in this region.
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.
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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.