Current Weather
Raw METAR
Weather Briefing
VFRIsland Lake Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 9 SM visibility. Note: This observation is 1.1 hours old and conditions may have changed.
Wind Analysis
Winds are from the east-southeast (110°) at 5 knots. Runway 12/30 is favored with a 5-knot headwind and 1-knot crosswind component.
Visibility & Ceiling
Visibility is 9 SM. Skies are clear with unlimited ceiling.
Temperature & Moisture
Temperature is 26°C (79°F) with a dewpoint of 9°C, indicating very dry conditions.
Forecast Outlook
The TAF forecast covers the next 12 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Thunderstorm Rain, Light Showers Rain, Light Showers Rain, FCST, FCST. Expect variable wind speeds ranging from 3 to 15 knots. Temporary MVFR conditions are forecast with Thunderstorm Rain between 19:00Z and 21:00Z. Temporary MVFR conditions are forecast with Light Showers Rain between 21:00Z and 03:00Z. Temporary VFR conditions are forecast with Light Showers Rain, FCST, FCST between 03:00Z and 07:00Z.
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.
Forecast (TAF)
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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 12/30
Active: 12
|
4,000 ft | 100 ft | CRUSHED ROCK | 123° |
↑ 4.9 kt
•
↔ 0.9 kt
10° angle
|
Weather Statistics - CYIV
9,743 observations | Sep 2025 - Jun 2026Flight Rules Distribution
Island Lake Airport is frequently affected by reduced visibility conditions, with VFR weather only 54.9% of the time and IFR/LIFR conditions occurring in 15.3% of observations. Prevailing winds are from the NW averaging 8.3 knots. Temperature extremes range from -36°C to 31°C, reflecting significant seasonal variation. Low visibility conditions (below 3 SM) occur in 6.4% of weather observations. The best months for VFR flying are September, March, May.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 9,743 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.
Island Lake Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
About Island Lake Airport
Overview
Island Lake Airport (CYIV) is a medium airport located in Island Lake, CA at 770 ft mean sea level. Situated at coordinates 53.857201, -94.653603, the airport serves regional aviation needs with a single runway 12/30 constructed of crushed rock, measuring 4000 feet in length.
Flying Conditions
Weather at Island Lake Airport exhibits significant variability, with visual flight rules (VFR) conditions prevailing 48.7% of the time. Temperature ranges dramatically from -36°C to 30°C, with an average of -6.6°C, creating challenging winter flying conditions. Winds predominantly originate from the northwest at 315°, averaging 8.5 knots with occasional gusts up to 25 knots.
Notable Features
The airport's runway 12/30 demonstrates favorable wind alignment, with 100% wind compatibility. Average crosswind conditions are moderate at 4.2 knots, which generally allows for stable approach and departure operations. Visibility typically remains excellent, averaging 8 statute miles with only 5.9% of observations showing reduced visibility.
Approach Considerations
Pilots should note September, December, and October offer the most consistent VFR conditions. With crushed rock surface and a 4000-foot runway, careful speed and landing technique management is recommended. The airport experiences calm wind conditions 2.4% of the time, and instrument meteorological conditions occur in 16.7% of observations.
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
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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.