Runways at PAFA
According to OurAirports data (compiled from AIP and FAA sources), Fairbanks International Airport has 4 runways: 02/20 - 884 m long (2,900 ft), 23 m wide, unpaved surface; 02L/20R - 3,597 m long (11,800 ft), 46 m wide, asphalt surface; 02R/20L - 1,375 m long (4,510 ft), 23 m wide, asphalt surface; 02W/20W - 1,646 m long (5,400 ft), 30 m wide, water surface.
The longest of them is 02L/20R, at 3,597 m.
Runway headings and wind
The thresholds are oriented as follows: 02/20 on 20° and 200° magnetic, 02L/20R on 20° and 200° magnetic, 02R/20L on 20° and 200° magnetic, 02W/20W on 20° and 200° magnetic. A threshold designator is its magnetic heading divided by ten (ICAO Annex 14), so the runway axis can be read straight off the numbers.
For the 02/20 axis, wind from the east (around 110°) or from the west (around 290°) blows perpendicular to the runway and produces the largest crosswind component. Wind from around 20° or 200° acts along the runway, as a headwind or a tailwind. The decoder on this page computes those components automatically from the current METAR.
METAR and TAF for PAFA
Weather reports for Fairbanks International Airport are published under the ICAO code PAFA. A METAR is an observation of current conditions, usually issued every 30 or 60 minutes; a TAF is a forecast for the airport area, typically covering 9 to 30 hours.
The decoder breaks the PAFA report down into its parts: wind direction and speed including gusts and variability, visibility (including CAVOK and directional minimum visibility), weather phenomena by WMO code, cloud layers with their bases, temperature and dew point, QNH pressure, and the resulting flight category - VFR, MVFR, IFR or LIFR - using FAA thresholds.
Not every airport issues its own reports; many smaller airfields have no weather station. If no current data is available for PAFA, check the nearby airports listed below.
Reports always use UTC (the Z suffix). The America/Anchorage zone is GMT-09:00 in winter and GMT-08:00 in summer - that is the shift to apply to the time in the report to get local time at the airport.
The closest airports in the database, measured in a straight line from the reference point, are Ladd Army Airfield (Fairbanks) (PAFB, 12 km), Eielson Air Force Base (Fairbanks) (PAEI, 39 km), Nenana Municipal Airport (PANN, 65 km). When no report is available for PAFA, they usually give the best approximation of conditions in the area.