Bellingham International Airport

KBLI / BLI

Bellingham, US

Current TAF Forecast

Raw TAF:
TAF KBLI 042320Z 0500/0524 22003KT 6SM -RA BR BKN008 OVC020 FM050300 25006KT P6SM VCSH SCT025 BKN040 BKN060 FM050800 26009KT P6SM VCSH SCT027 OVC035 FM051600 24008KT P6SM OVC027 FM052200 20008KT P6SM OVC035

Detailed TAF Table

Parameter
Thu
03:00Z
+-1h
Thu
04:00Z
+0h
Thu
05:00Z
+1h
Thu
06:00Z
+2h
Thu
07:00Z
+3h
Thu
08:00Z
+4h
Thu
09:00Z
+5h
Thu
10:00Z
+6h
Thu
11:00Z
+7h
Thu
12:00Z
+8h
Thu
13:00Z
+9h
Thu
14:00Z
+10h
Thu
15:00Z
+11h
Thu
16:00Z
+12h
Thu
17:00Z
+13h
Thu
18:00Z
+14h
Thu
19:00Z
+15h
Thu
20:00Z
+16h
Thu
21:00Z
+17h
Thu
22:00Z
+18h
Wind Dir
220°
SW
220°
SW
220°
SW
220°
SW
220°
SW
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
220°
SW
220°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
200°
S
Wind Speed
3 kt
3 kt
3 kt
3 kt
3 kt
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
3 kt
3 kt
8 kt
8 kt
8 kt
8 kt
8 kt
8 kt
8 kt
Visibility
6SM
6SM
6SM
6SM
6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
6SM
6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
Weather
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
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Light Rain, Mist
-RA BR
Light Rain, Mist
-RA BR
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
BKN008
OVC020
BKN008
OVC020
BKN008
OVC020
BKN008
OVC020
BKN008
OVC020
SCT027
OVC035
SCT027
OVC035
SCT027
OVC035
SCT027
OVC035
SCT027
OVC035
SCT027
OVC035
BKN008
OVC020
BKN008
OVC020
OVC027
OVC027
OVC027
OVC027
OVC027
OVC027
OVC035
Ceiling
800 ft
AGL
800 ft
AGL
800 ft
AGL
800 ft
AGL
800 ft
AGL
3,500 ft
AGL
3,500 ft
AGL
3,500 ft
AGL
3,500 ft
AGL
3,500 ft
AGL
3,500 ft
AGL
800 ft
AGL
800 ft
AGL
2,700 ft
AGL
2,700 ft
AGL
2,700 ft
AGL
2,700 ft
AGL
2,700 ft
AGL
2,700 ft
AGL
3,500 ft
AGL
Flight Rules IFR IFR IFR IFR IFR VFR VFR VFR VFR VFR VFR IFR IFR MVFR MVFR MVFR MVFR MVFR MVFR VFR
Day/Night
🌙
Night
🌙
Night
🌅 06:27Z
🌙
Night
🌅 06:27Z
🌅
Dawn
🌅 06:27Z
☀️
Day
🌅 06:27Z
☀️
Day
🌅 06:27Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:32Z
☀️
Day
🌇 17:32Z
☀️
Day
🌇 17:32Z
🌇
Dusk
🌇 17:32Z
🌙
Night
🌇 17:32Z
🌙
Night
🌙
Night
🌙
Night
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
IFR
Wind
220° at 3 kt
Visibility
6SM
Weather
Light Rain, Mist
Clouds
BKN008 OVC020
📖 Plain English Explanation:

This is the base forecast condition. Winds from the Southwest (220°) at 3 kt. Visibility will be excellent at 6SM. Weather conditions: Light Rain, Mist. Broken clouds at 800 feet, Overcast skies at 2000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

FM050300 03:00Z - 09:00Z
VFR
Wind
250° at 6 kt
Visibility
>6SM
Clouds
SCT025 BKN040 BKN060
📖 Plain English Explanation:

Winds from the West-Southwest (250°) at 6 kt. Visibility will be excellent at more than 6SM. Scattered clouds at 2500 feet, Broken clouds at 4000 feet, Broken clouds at 6000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM050800 08:00Z - 14:00Z
VFR
Wind
260° at 9 kt
Visibility
>6SM
Clouds
SCT027 OVC035
📖 Plain English Explanation:

Winds from the West (260°) at 9 kt. Visibility will be excellent at more than 6SM. Scattered clouds at 2700 feet, Overcast skies at 3500 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM051600 16:00Z - 22:00Z
MVFR
Wind
240° at 8 kt
Visibility
>6SM
Clouds
OVC027
📖 Plain English Explanation:

Winds from the West-Southwest (240°) at 8 kt. Visibility will be excellent at more than 6SM. Overcast skies at 2700 feet. Marginal VFR conditions - some restrictions for visual flying.

FM052200 22:00Z - 04:00Z
VFR
Wind
200° at 8 kt
Visibility
>6SM
Clouds
OVC035
📖 Plain English Explanation:

Winds from the South-Southwest (200°) at 8 kt. Visibility will be excellent at more than 6SM. Overcast skies at 3500 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

📚 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.