William R Fairchild International Airport

KCLM / CLM

Port Angeles, US

Current TAF Forecast

Raw TAF:
TAF KCLM 081720Z 0818/0918 29005KT P6SM VCSH SCT010 OVC060 FM082100 04009KT 6SM -RA BR OVC030 FM090300 23004KT 4SM -RA BR SCT005 OVC025 FM090600 24006KT 4SM -RA BR BKN005 OVC015 FM091300 27010KT 6SM -SHRA BR SCT005 OVC015

Detailed TAF Table

Parameter
Mon
22:00Z
+-1h
Mon
23:00Z
+0h
Tue
00:00Z
+1h
Tue
01:00Z
+2h
Tue
02:00Z
+3h
Tue
03:00Z
+4h
Tue
04:00Z
+5h
Tue
05:00Z
+6h
Tue
06:00Z
+7h
Tue
07:00Z
+8h
Tue
08:00Z
+9h
Tue
09:00Z
+10h
Tue
10:00Z
+11h
Tue
11:00Z
+12h
Tue
12:00Z
+13h
Tue
13:00Z
+14h
Tue
14:00Z
+15h
Tue
15:00Z
+16h
Tue
16:00Z
+17h
Wind Dir
290°
W
290°
W
290°
W
290°
W
290°
W
230°
SW
230°
SW
230°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
290°
W
270°
W
270°
W
270°
W
270°
W
Wind Speed
5 kt
5 kt
5 kt
5 kt
5 kt
4 kt
4 kt
4 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
5 kt
10 kt
10 kt
10 kt
10 kt
Visibility
>6SM
>6SM
>6SM
>6SM
>6SM
4SM
4SM
4SM
4SM
4SM
4SM
4SM
4SM
4SM
>6SM
6SM
6SM
6SM
6SM
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Light Rain, Mist
-RA BR
Light Rain, Mist
-RA BR
Light Rain, Mist
-RA BR
Light Rain, Mist
-RA BR
Light Rain, Mist
-RA BR
Light Rain, Mist
-RA BR
Light Rain, Mist
-RA BR
Light Rain, Mist
-RA BR
Light Rain, Mist
-RA BR
☀️ Clear
Light Showers Rain, Mist
-SHRA BR
Light Showers Rain, Mist
-SHRA BR
Light Showers Rain, Mist
-SHRA BR
Light Showers Rain, Mist
-SHRA BR
Clouds
SCT010
OVC060
SCT010
OVC060
SCT010
OVC060
SCT010
OVC060
SCT010
OVC060
SCT005
OVC025
SCT005
OVC025
SCT005
OVC025
BKN005
OVC015
BKN005
OVC015
BKN005
OVC015
BKN005
OVC015
BKN005
OVC015
BKN005
OVC015
SCT010
OVC060
SCT005
OVC015
SCT005
OVC015
SCT005
OVC015
SCT005
OVC015
Ceiling
6,000 ft
AGL
6,000 ft
AGL
6,000 ft
AGL
6,000 ft
AGL
6,000 ft
AGL
2,500 ft
AGL
2,500 ft
AGL
2,500 ft
AGL
500 ft
AGL
500 ft
AGL
500 ft
AGL
500 ft
AGL
500 ft
AGL
500 ft
AGL
6,000 ft
AGL
1,500 ft
AGL
1,500 ft
AGL
1,500 ft
AGL
1,500 ft
AGL
Flight Rules VFR VFR VFR VFR VFR MVFR MVFR MVFR IFR IFR IFR IFR IFR IFR VFR MVFR MVFR MVFR MVFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 04:32Z
🌙
Night
🌅 04:32Z
🌙
Night
🌅 04:32Z
☀️
Day
🌅 04:32Z
☀️
Day
🌅 04:32Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
Flight Rules
VFR: Visual Flight Rules
MVFR: Marginal VFR
IFR: Instrument Flight Rules
LIFR: Low IFR
Ceiling Colors
Red: < 500ft
Amber: 500-1000ft
Blue: 1000-3000ft
Green: > 3000ft
⛈️ TCU: Towering Cumulus
🌩️ CB: Cumulonimbus
+Nh: Hours from now%: Probability of occurrenceAGL: Above Ground Level

Forecast Periods

BASE
VFR
Wind
290° at 5 kt
Visibility
>6SM
Clouds
SCT010 OVC060
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West-Northwest (290°) at 5 kt. Visibility will be excellent at more than 6SM. Scattered clouds at 1000 feet, Overcast skies at 6000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM082100 21:00Z - 03:00Z
VFR
Wind
40° at 9 kt
Visibility
6SM
Weather
Light Rain, Mist
Clouds
OVC030
📖 Plain English Explanation:

Winds from the Northeast (40°) at 9 kt. Visibility will be excellent at 6SM. Weather conditions: Light Rain, Mist. Overcast skies at 3000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM090300 03:00Z - 09:00Z
MVFR
Wind
230° at 4 kt
Visibility
4SM
Weather
Light Rain, Mist
Clouds
SCT005 OVC025
📖 Plain English Explanation:

Winds from the Southwest (230°) at 4 kt. Visibility will be good at 4SM. Weather conditions: Light Rain, Mist. Scattered clouds at 500 feet, Overcast skies at 2500 feet. Marginal VFR conditions - some restrictions for visual flying.

FM090600 06:00Z - 12:00Z
IFR
Wind
240° at 6 kt
Visibility
4SM
Weather
Light Rain, Mist
Clouds
BKN005 OVC015
📖 Plain English Explanation:

Winds from the West-Southwest (240°) at 6 kt. Visibility will be good at 4SM. Weather conditions: Light Rain, Mist. Broken clouds at 500 feet, Overcast skies at 1500 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

FM091300 13:00Z - 19:00Z
MVFR
Wind
270° at 10 kt
Visibility
6SM
Weather
Light Showers Rain, Mist
Clouds
SCT005 OVC015
📖 Plain English Explanation:

Winds from the West (270°) at 10 kt. Visibility will be excellent at 6SM. Weather conditions: Light Showers Rain, Mist. Scattered clouds at 500 feet, Overcast skies at 1500 feet. Marginal VFR conditions - some restrictions for visual flying.

📚 Understanding TAF Forecasts

Terminal Aerodrome Forecast (TAF) provides detailed weather forecasts specifically for aviation operations. Our system translates complex meteorological codes into plain English to help pilots of all experience levels understand forecasted conditions.

What TAF Includes:

  • • Wind direction, speed, and gusts
  • • Visibility in statute miles or kilometers
  • • Weather phenomena (rain, snow, fog, thunderstorms)
  • • Cloud coverage types and altitudes
  • • Forecast changes with timing
  • • Flight rules categories (VFR/IFR)

Change Indicators Explained:

  • BASE - Main forecast conditions
  • FM - Permanent change from specific time
  • BECMG - Gradual change over 2-4 hours
  • TEMPO - Temporary changes (less than 1 hour)
  • PROB30/40 - 30% or 40% probability

🛩️ Flight Rules Categories

VFR

Visual Flight Rules

  • • Ceiling ≥ 3000 ft
  • • Visibility ≥ 5 miles
  • • Good for visual flying

MVFR

Marginal VFR

  • • Ceiling 1000-3000 ft
  • • Visibility 3-5 miles
  • • Caution for VFR

IFR

Instrument Flight Rules

  • • Ceiling 500-1000 ft
  • • Visibility 1-3 miles
  • • Instruments required

LIFR

Low IFR

  • • Ceiling < 500 ft
  • • Visibility < 1 mile
  • • Challenging conditions

💡 TAF Reading Tips

For Student Pilots:

  • • Focus on the plain English explanations above
  • • Pay attention to flight rules categories
  • • Look for wind direction relative to runway headings
  • • Check for temporary conditions (TEMPO)

For Experienced Pilots:

  • • Cross-reference with raw TAF for precise timing
  • • Consider probability forecasts for alternate planning
  • • Monitor BECMG periods for gradual changes
  • • Always check current METAR vs TAF forecast

Important: TAF forecasts should always be supplemented with current METAR observations, PIREPs, and other weather information for complete situational awareness. Weather can change rapidly, and forecasts have inherent limitations.