Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
VFRPortland International Jetport is currently reporting visual flight rules (VFR) conditions with few clouds at 100 feet and 10 SM visibility.
Wind Analysis
Winds are from the north (360°) at 3 knots.
Visibility & Ceiling
Visibility is 10 SM. No ceiling exists. Cloud layers reported: few at 100 ft.
Temperature & Moisture
Temperature is 6°C (43°F) with a dewpoint of 6°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 21 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: Mist. Temporary LIFR conditions are forecast with Mist between 09:00Z and 11:00Z.
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)
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 | 7,200 ft | 150 ft | ASP | 95° |
↓ 0.3 kt
•
↔ 3.0 kt
95° angle
|
|
✈️ 18/36
Active: 36
|
5,001 ft | 150 ft | ASP | 163° |
↑ 3.0 kt
•
↔ 0.0 kt
0° angle
|
Weather Statistics - KPWM
5,946 observations | Sep 2025 - Apr 2026Flight Rules Distribution
Portland International Jetport typically experiences VFR conditions 74.6% of the time, though instrument-rated pilots will find IFR weather present approximately 13.3% of observations. Prevailing winds are from the W averaging 7.7 knots. Calm conditions occur 16.2% of the time. Temperature extremes range from -21°C to 29°C, reflecting significant seasonal variation. The best months for VFR flying are February, September, November.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 5,946 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.
Portland International Jetport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Portland International Jetport
Overview
Portland International Jetport serves as a critical aviation hub in southern Maine, located in the city of Portland. The airport supports both commercial passenger and general aviation operations, situated at an elevation of 76 feet mean sea level. Its strategic coastal location provides essential transportation infrastructure for the greater Portland metropolitan area.
Flying Conditions
The airport experiences typical New England maritime weather patterns with significant seasonal variations. Winter months can present challenging conditions with potential snow and low visibility, while summer periods generally offer more stable flying conditions. Pilots should anticipate potential wind shifts and maritime-influenced meteorological dynamics given the airport's proximity to the Atlantic coast.
Notable Features
Portland International Jetport features two paved runways: Runway 11/29 at 7,200 feet and Runway 18/36 at 5,001 feet. The dual runway configuration provides operational flexibility for different wind conditions and aircraft types. Its location near the coast suggests potential for rapidly changing wind conditions that pilots must carefully monitor during approach and departure.
Approach Considerations
Runway selection will primarily depend on prevailing wind direction, with the longer 7,200-foot Runway 11/29 offering more landing options for larger aircraft. The airport's coastal positioning means wind can significantly influence approach strategies, particularly during transitional seasonal periods. Pilots should review current meteorological data and be prepared for potential crosswind landing requirements.
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 KPWM
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.