Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
VFRDéline Airport is currently reporting visual flight rules (VFR) conditions with overcast skies at 4,100 feet and 20 SM visibility. Note: This observation is 7.5 hours old and conditions may have changed.
Wind Analysis
Winds are calm, presenting no crosswind concerns for any runway.
Visibility & Ceiling
Visibility is 20 SM. The ceiling is 4100 feet AGL (overcast), well above standard VFR minimums.
Temperature & Moisture
Temperature is 4°C (39°F) with a dewpoint of 2°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.
Pilot Recommendations
Conditions are favorable for visual flight. 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
- • Current conditions from METAR observations
- • Historical data from past 24 hours
- • No forecast or predicted data included
- • Data updated with each new METAR report
- • Hover for exact values and timestamps
- • Click legend items to toggle data series
- • Zoom and pan for detailed analysis
- • Units automatically converted to preferences
Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
| 08/26 | 3,933 ft | 99 ft | GRVL | 101° | No wind data |
Weather Statistics - CYWJ
2,550 observations | Sep 2025 - Apr 2026Flight Rules Distribution
Déline Airport typically experiences VFR conditions 61% of the time, though instrument-rated pilots will find IFR weather present approximately 15% of observations. Prevailing winds are from the NW averaging 7.5 knots. Temperature extremes range from -44°C to 19°C, reflecting significant seasonal variation. Low visibility conditions (below 3 SM) occur in 5.6% of weather observations. The best months for VFR flying are March, April, December.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 2,550 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.
Déline Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
About Déline Airport
Déline Airport (CYWJ/YWJ) is located in Déline, CA at an elevation of 703 feet MSL. The airport has 1 runway (08/26), with the longest at 3,933 feet.
Weather Profile
With VFR conditions only 61% of the time based on 2,550 observations, CYWJ requires careful weather planning. IFR conditions occur in 15% of reports, and instrument proficiency is advisable for regular operations here.
Wind Patterns & Runway Selection
Prevailing winds at CYWJ come from the NW (315°) with an average speed of 7.5 knots and recorded gusts up to 27 knots. Runway 08/26 offers the lowest average crosswind component at 4.5 knots, making it the preferred choice in typical wind conditions.
Seasonal Considerations
The best months for VFR operations are March, April, December, when clear skies are most prevalent. Temperatures at the field range from -44°C (-47°F) to 19°C (66°F), averaging -14.1°C (7°F). Cold weather operations require attention to aircraft preheating, de-icing, and cold-soaked fuel management. Altimeter settings typically range from 28.88 to 31.18 inHg (978-1056 hPa).
Data Sources: Airport data from OurAirports.com. Weather statistics derived from 2,550 official METAR observations (Sep 2025 - Apr 2026). Pilots should always verify current conditions through official channels before flight.
Learn More
Recommended guides based on current conditions at CYWJ
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.