Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
MVFRAltoona Blair County Airport is currently reporting marginal VFR (MVFR) conditions with overcast skies at 4,000 feet and 7 SM visibility.
Wind Analysis
Winds are from the south-southwest (200°) at 4 knots.
Visibility & Ceiling
Visibility is 7 SM. The ceiling is 2500 feet AGL (broken), placing conditions in the MVFR category.
Temperature & Moisture
Temperature is 21°C (70°F) with a dewpoint of 19°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.
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. Expected weather includes: Light Showers Rain, Light Showers Rain, Mist, Light Thunderstorm Rain. There is a 30% probability of MVFR conditions with Light Thunderstorm Rain between 16:00Z and 17:00Z.
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.
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 |
|---|---|---|---|---|---|
|
✈️ 03/21
Active: 21
|
5,466 ft | 100 ft | ASP | 16° |
↑ 3.9 kt
•
↔ 0.7 kt
10° angle
|
| 12/30 | 3,668 ft | 75 ft | ASP | 108° |
↓ 0.1 kt
•
↔ 4.0 kt
92° angle
|
Weather Statistics - KAOO
8,119 observations | Sep 2025 - Jun 2026Flight Rules Distribution
Altoona Blair County Airport typically experiences VFR conditions 65.3% of the time, though instrument-rated pilots will find IFR weather present approximately 11% of observations. Prevailing winds are from the W averaging 8.8 knots, with gusts recorded up to 31 knots. Calm conditions occur 18.7% of the time. Temperature extremes range from -20°C to 33°C, reflecting significant seasonal variation. The best months for VFR flying are June, May, September.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 8,119 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.
Altoona Blair County Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Altoona Blair County Airport
Overview
Altoona Blair County Airport serves as a medium-sized airport located in central Pennsylvania, situated at an elevation of 1,503 feet MSL. The airport provides aviation services to the Altoona metropolitan area, supporting both general aviation and potential regional commercial operations. Its strategic location and dual-runway configuration offer flexibility for aircraft operations in the region.
Flying Conditions
Pilots can expect predominantly favorable VFR conditions at this airport, with 64% of observations reporting visual flight rules. Seasonal temperature variations are significant, ranging from -19°C to 29°C, which can impact aircraft performance and operational considerations. Wind patterns are predominantly westerly at 270° with an average speed of 9.1 knots, and calm conditions occur 21.9% of the time.
Notable Features
Both runways (03/21 and 12/30) are asphalt-surfaced with substantial lengths of 5,466 and 3,668 feet respectively. The airport demonstrates excellent wind alignment, with both runways showing 100% favorable wind conditions and relatively low average crosswind speeds (6.6 knots for 03/21 and 4.9 knots for 12/30). September, October, and November represent the most consistent VFR flying months.
Approach Considerations
Visibility averages 8.9 statute miles, with only 2.9% of observations showing visibility below 3 miles and 2.7% experiencing fog conditions. Pilots should be prepared for potential reduced visibility, particularly during seasonal transitions. The dual-runway configuration provides operational flexibility, allowing selection of the most wind-aligned runway based on current conditions.
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 KAOO
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.