Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
VFRPetersburg James A Johnson Airport is currently reporting visual flight rules (VFR) conditions with overcast skies at 5,500 feet and 10 SM visibility.
Wind Analysis
Winds are from the east-northeast (60°) at 3 knots.
Visibility & Ceiling
Visibility is 10 SM. The ceiling is 3000 feet AGL (broken), well above standard VFR minimums.
Temperature & Moisture
Temperature is 11°C (52°F) with a dewpoint of 11°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. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Light Rain, Light Rain, Mist, Patches Fog. Temporary IFR conditions are forecast with Light Rain, Mist between 18:00Z and 21:00Z.
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. 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 |
|---|---|---|---|---|---|
|
✈️ 05/23
Active: 05
|
6,000 ft | 150 ft | ASP | 70° |
↑ 3.0 kt
•
↔ 0.5 kt
10° angle
|
Weather Statistics - PAPG
11,988 observations | Sep 2025 - Jul 2026Flight Rules Distribution
Petersburg James A Johnson Airport is frequently affected by reduced visibility conditions, with VFR weather only 41.9% of the time and IFR/LIFR conditions occurring in 20% of observations. Prevailing winds are from the W averaging 4.9 knots. Calm conditions occur 42.4% of the time. Temperature extremes range from -17°C to 59°C, reflecting significant seasonal variation. Low visibility conditions (below 3 SM) occur in 8.7% of weather observations. The best months for VFR flying are June, July, April.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 11,988 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.
Petersburg James A Johnson Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Petersburg James A Johnson Airport
Overview
Petersburg James A Johnson Airport serves the southeastern Alaska community of Petersburg, located on Mitkof Island. As a medium-sized airport situated at 111 feet above mean sea level, it provides critical aviation infrastructure for this remote coastal region, supporting both local and regional transportation needs.
Flying Conditions
Pilots should anticipate variable weather conditions, with only 37.3% of observations reporting standard VFR conditions. Meteorological data indicates significant instrument meteorological conditions (MVFR at 40%, IFR at 9.3%, and LIFR at 13.4%), suggesting frequent challenging flight environments. Temperature ranges widely from -17°C to 21°C, with an average of 2.7°C, and visibility typically around 7.9 statute miles.
Notable Features
The airport's single runway (05/23) is 6,000 feet long with an asphalt surface, positioned in a west-northwest orientation. Prevailing winds are from 270 degrees with an average speed of 4.9 knots, and calm conditions are reported 43.9% of the time. The geographic location in southeastern Alaska presents unique terrain and maritime atmospheric influences that can significantly impact flight operations.
Approach Considerations
Runway 05/23 demonstrates favorable wind conditions, with a 100% wind compatibility and an average crosswind of just 3.1 knots. Pilots should note the best VFR months are November, September, and October. Given the region's complex weather patterns, thorough preflight planning and continuous weather monitoring are essential for safe operations at Petersburg James A Johnson Airport.
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 PAPG
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.