Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
VFRNorman Y. Mineta San Jose International Airport is currently reporting visual flight rules (VFR) conditions with few clouds at 15,000 feet and 10 SM visibility.
Wind Analysis
Winds are from the north-northwest (330°) at 12 knots. Runway 30 is favored with a 10-knot headwind and 6-knot crosswind component.
Visibility & Ceiling
Visibility is 10 SM. No ceiling exists. Cloud layers reported: few at 15,000 ft.
Temperature & Moisture
Temperature is 22°C (72°F) with a dewpoint of 13°C, indicating moderate moisture conditions.
Forecast Outlook
The TAF forecast covers the next 24 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions.
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)
View Full TAF24-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 |
|---|---|---|---|---|---|
|
✈️ 11/29
Active: 29
|
4,599 ft | 100 ft | ASP | 139° |
↑ 9.2 kt
•
↔ 7.7 kt
40° angle
|
|
✈️ 12L/30R
Active: 30R
|
11,000 ft | 150 ft | CON | 139° |
↑ 10.4 kt
•
↔ 6.0 kt
30° angle
|
|
✈️ 12R/30L
Active: 30L
|
11,000 ft | 150 ft | CON | 138° |
↑ 10.4 kt
•
↔ 6.0 kt
30° angle
|
Weather Statistics - KSJC
7,642 observations | Sep 2025 - Jul 2026Flight Rules Distribution
Norman Y. Mineta San Jose International Airport typically experiences VFR conditions 79.3% of the time, though instrument-rated pilots will find IFR weather present approximately 5.4% of observations. Prevailing winds are from the NW averaging 7 knots. Calm conditions occur 25% of the time. Temperature extremes range from 2°C to 36°C, reflecting significant seasonal variation. The best months for VFR flying are July, March, April.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 7,642 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.
Norman Y. Mineta San Jose International Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Norman Y. Mineta San Jose International Airport
Overview
Norman Y. Mineta San Jose International Airport serves the San Jose metropolitan area in California, positioned at 37.362452, -121.929188. As a large airport with three substantial runways, it handles significant commercial and potentially corporate aviation traffic. The airport sits at an elevation of 62 feet mean sea level, situated in the Santa Clara Valley region.
Flying Conditions
The airport's elevation of 62 ft MSL indicates a low-altitude environment with generally stable atmospheric conditions. Multiple runway configurations (11/29, 12L/30R, and 12R/30L) suggest the airport is prepared to handle varied wind conditions and provide operational flexibility. Runway lengths range from 4,599 ft on the shorter runway to 11,000 ft on the two concrete runways, accommodating diverse aircraft types.
Notable Features
San Jose's airport is strategically located in Silicon Valley, surrounded by complex urban terrain and proximity to mountainous regions. The three-runway configuration provides significant operational resilience, with two lengthy 11,000 ft concrete runways complemented by a shorter 4,599 ft asphalt runway. Pilots should anticipate potential urban thermal effects and terrain-influenced wind patterns typical of the Santa Clara Valley.
Approach Considerations
Runway selection will likely depend on prevailing wind directions, with the substantial 11,000 ft concrete runways (12L/30R and 12R/30L) providing primary approach options. The shorter 4,599 ft asphalt runway (11/29) may serve secondary or specialized operational needs. Pilots should prepare for potential urban heat island effects and localized wind variations characteristic of the San Jose metropolitan area.
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
Recommended guides based on current conditions at KSJC
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.