Boeing Field King County International Airport

KBFI / BFI

Seattle, US

Last Updated
Jul 24, 21:53Z

Current Weather

Display Units
Aging 1 hour ago
21:53Z

🌙 Night
VFR
Flight Rules
27°C
Temperature
Dewpoint: 13°C
3 kt
250°
10 SM
Visibility
Ceiling
Unlimited
1013 hPa
QNH
Altimeter Setting

Raw METAR

METAR KBFI 242153Z 25003KT 10SM CLR 27/13 A2990 RMK AO2 SLP124 T02670128

Weather Briefing

VFR

Boeing Field King County International Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility. Note: This observation is 1.1 hours old and conditions may have changed.

Wind Analysis

Winds are from the west-southwest (250°) at 3 knots.

Visibility & Ceiling

Visibility is 10 SM. Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 27°C (81°F) with a dewpoint of 13°C, indicating relatively dry 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.

QNH
1013 hPa
Sea Level Pressure
For altitude above MSL
QFE
1012 hPa
Field Pressure
Height above aerodrome (21 ft)
Pressure Alt
29 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 1,474 ft
ISA Deviation: +12.0°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KBFI 241720Z 2418/2518 21004KT P6SM FEW012 FM242000 26006KT P6SM FEW250 FM250000 27006KT P6SM SCT250 FM250500 18005KT P6SM SCT250 FM251100 17006KT P6SM OVC020
Upcoming Changes (Next 12 Hours)
22:56Z BASE
+0h
VFR 210° 4 kt
Visibility: >6SM
00:00Z FM250000
+2h
VFR 270° 6 kt
Visibility: >6SM
05:00Z FM250500
+7h
VFR 180° 5 kt
Visibility: >6SM

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
  • • Hover for exact values and timestamps
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
BFI
14L
32R ✈️
14R
32L ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 14L/32R
Active: 32R
3,709 ft 100 ft ASP 140°
1.0 kt 2.8 kt
70° angle
✈️ 14R/32L
Active: 32L
10,007 ft 200 ft ASP 140°
1.0 kt 2.8 kt
70° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KBFI

7,971 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
69.6%
MVFR
24%
IFR
5%
LIFR
1.4%

Boeing Field King County International Airport typically experiences VFR conditions 69.6% of the time, though instrument-rated pilots will find IFR weather present approximately 6.4% of observations. Prevailing winds are from the S averaging 6.5 knots. Calm conditions occur 29.7% of the time. Temperature extremes range from -5°C to 33°C, reflecting significant seasonal variation. The best months for VFR flying are September, July, June.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 6.5 kt
Maximum Recorded: 24 kt
Calm Winds: 29.7%
Direction Distribution:
E
1.8%
N
2.1%
S
28.3%
W
2.7%
NE
1.5%
NW
9.3%
SE
19.1%
SW
5.4%

Temperature Range

Average: 11.5°C
Range: -5°C to 33°C
-5°C 33°C

Visibility

Average: 9.3 SM
Below 3 SM: 1.6%
Fog Frequency: 1.4%

Best Months for VFR

September July June

Runway Wind Analysis

Runway 14L/32R
Favorable wind: 100%
Avg crosswind: 3.1 kt
Runway 14R/32L
Favorable wind: 100%
Avg crosswind: 3.1 kt

Statistics computed from 7,971 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Boeing Field King County International Airport - Airport Information

Airport Details

ICAO Code: KBFI
IATA Code: BFI
Type: medium airport
Status: active
Elevation: 21 ft MSL

Location

City: Seattle
Country: US
Latitude: 47.529999°
Longitude: -122.302002°
Time Zone: Etc/GMT+8

Runway Information

Runway 14L/32R
Length: 3,709 ft
Width: 100 ft
Surface: ASP
ILS: No
Runway 14R/32L
Length: 10,007 ft
Width: 200 ft
Surface: ASP
ILS: No

About Boeing Field King County International Airport

Overview

Boeing Field King County International Airport serves the Seattle metropolitan area as a critical medium-sized airport located at 47.529999, -122.302002. Situated at 21 feet mean sea level, the airport primarily supports general aviation, corporate, and limited commercial operations in the greater Seattle region. Its two paved runways (14L/32R at 3,709 ft and 14R/32L at 10,007 ft) provide significant operational flexibility.

Flying Conditions

Weather conditions at Boeing Field demonstrate moderate variability, with Visual Flight Rules (VFR) predominating at 64.9% of observations. Pilots can expect predominantly southerly winds averaging 6.6 knots, with occasional gusts up to 24 knots. Temperature ranges from -2°C to 33°C, creating diverse flying conditions throughout the year, with September, October, and December offering the most consistent VFR weather.

Notable Features

The airport features two parallel runways with nearly identical wind characteristics, both experiencing 100% favorable wind conditions and an average crosswind of 2.9 knots. Low-visibility events are relatively infrequent, with fog occurring in only 2.8% of observations and visibility dropping below 3 statute miles in just 2.6% of recorded periods. The longer runway (14R/32L) provides extended operational capabilities for larger aircraft.

Approach Considerations

Approach planning should consider the prevailing southerly wind pattern, which provides consistent wind alignment for both runways. With calm wind conditions present in 30.9% of observations, pilots should be prepared for variable wind scenarios. The airport's low elevation and consistent weather patterns generally support straightforward approach and landing procedures across both runways.

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.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

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.