William R Fairchild International Airport

KCLM / CLM

Port Angeles, US

Last Updated
May 15, 02:10Z

Current Weather

Display Units
Recent 33 min ago
02:10Z

🌙 Night
MVFR
Flight Rules
10°C
Temperature
Dewpoint: 8°C
6 kt
290°
10 SM
Visibility
1,500 ft
Ceiling
Above Ground Level
1019 hPa
QNH
Altimeter Setting

Raw METAR

SPECI KCLM 150210Z AUTO 29006KT 10SM BKN015 10/08 A3008 RMK AO2 T01000078

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 291 ft
BKN 1,500 ft AGL
☁️
BKN
Broken (5/8-7/8 sky coverage)
1,500 ft
AGL (Above Ground)
1,791 ft AMSL

Weather Briefing

MVFR

William R Fairchild International Airport is currently reporting marginal VFR (MVFR) conditions with broken clouds at 1,500 feet and 10 SM visibility.

Wind Analysis

Winds are from the west-northwest (290°) at 6 knots. Runway 31 is favored with a 6-knot headwind and 2-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 1500 feet AGL (broken), placing conditions in the MVFR category.

Temperature & Moisture

Temperature is 10°C (50°F) with a dewpoint of 8°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 remain VFR throughout the forecast period. Expected weather includes: Light Showers Rain.

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.

QNH
1019 hPa
Sea Level Pressure
For altitude above MSL
QFE
1009 hPa
Field Pressure
Height above aerodrome (291 ft)
Pressure Alt
119 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -411 ft
ISA Deviation: -4.4°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KCLM 142320Z 1500/1524 31008KT P6SM -SHRA OVC050 FM150400 27005KT P6SM VCSH OVC040 FM150900 27010KT P6SM OVC050 FM151200 16011KT P6SM -SHRA OVC040
Upcoming Changes (Next 12 Hours)
02:43Z BASE
+0h
VFR 310° 8 kt
Visibility: >6SM
Ceiling: 5,000 ft
Light Showers Rain
04:00Z FM150400
+2h
VFR 270° 5 kt
Visibility: >6SM
Ceiling: 4,000 ft
09:00Z FM150900
+7h
VFR 270° 10 kt
Visibility: >6SM
Ceiling: 5,000 ft
12:00Z FM151200
+10h
VFR 160° 11 kt
Visibility: >6SM
Ceiling: 4,000 ft
Light Showers Rain

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
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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
CLM
08
26 ✈️
13
31 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 08/26
Active: 26
6,347 ft 150 ft ASP 105°
5.2 kt 3.0 kt
30° angle
✈️ 13/31
Active: 31
3,245 ft 50 ft ASP 148°
5.6 kt 2.1 kt
20° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KCLM

7,651 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
66.9%
MVFR
19%
IFR
7.5%
LIFR
6.6%

William R Fairchild International Airport typically experiences VFR conditions 66.9% of the time, though instrument-rated pilots will find IFR weather present approximately 14.1% of observations. Prevailing winds are from the W averaging 5.6 knots. Calm conditions occur 35.1% of the time. Temperatures typically range between -4°C and 26°C with an average of 7.5°C. The best months for VFR flying are April, October, May.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 5.6 kt
Maximum Recorded: 24 kt
Calm Winds: 35.1%
Direction Distribution:
N
1.8%
NE
2%
E
10.9%
SE
5.1%
S
3.9%
SW
15.7%
W
18.9%
NW
6.5%

Temperature Range

Average: 7.5°C
Range: -4°C to 26°C
-4°C 26°C

Visibility

Average: 9.1 SM
Below 3 SM: 2.3%
Fog Frequency: 3.2%

Best Months for VFR

April October May

Runway Wind Analysis

Runway 08/26
Favorable wind: 100%
Avg crosswind: 2.5 kt
Runway 13/31
Favorable wind: 100%
Avg crosswind: 3.5 kt

Statistics computed from 7,651 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

William R Fairchild International Airport - Airport Information

Airport Details

ICAO Code: KCLM
IATA Code: CLM
Type: medium airport
Status: active
Elevation: 291 ft MSL

Location

City: Port Angeles
Country: US
Latitude: 48.120201°
Longitude: -123.500000°
Time Zone: Etc/GMT+8

Runway Information

Runway 08/26
Length: 6,347 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 13/31
Length: 3,245 ft
Width: 50 ft
Surface: ASP
ILS: No

About William R Fairchild International Airport

Overview

William R Fairchild International Airport serves Port Angeles, Washington, providing critical aviation infrastructure for the Olympic Peninsula region. Located at 291 feet above mean sea level with coordinates 48.120201, -123.500000, this medium-sized airport offers two asphalt runways supporting diverse aviation operations.

Flying Conditions

Weather conditions at KCLM demonstrate significant variability, with Visual Flight Rules (VFR) predominating at 62.8% of observations. Pilots can expect prevailing westerly winds averaging 5.4 knots, with potential gusts up to 24 knots and calm conditions occurring 38.1% of the time. Temperature ranges from -3°C to 23°C, with an average of 7.9°C, creating moderate climate conditions for aviation.

Notable Features

The airport features two runways: 08/26 at 6,347 feet and 13/31 at 3,245 feet, both constructed of asphalt. Statistical analysis indicates extremely favorable wind conditions for both runways, with 100% wind compatibility and minimal average crosswind (2.3 knots for 08/26, 3.5 knots for 13/31). Visibility averages 9 statute miles, with limited periods of reduced visibility (below 3SM occurring in 2.3% of observations).

Approach Considerations

Optimal flying months are October, September, and December, offering the most consistent VFR conditions. Instrument meteorological conditions occur in approximately 16.3% of observations (IFR and LIFR combined), suggesting pilots should be prepared for potential instrument approaches. The airport's low fog frequency (1.8%) and generally good visibility provide reliable approach opportunities for most flight operations.

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.