Bellingham International Airport

KBLI / BLI

Bellingham, US

Current TAF Forecast

Raw TAF:
TAF KBLI 171720Z 1718/1818 02003KT P6SM FEW250 FM172200 34002KT P6SM FEW250 FM180300 00000KT 6SM BR VCFG SKC FM181100 00000KT 3SM BR VCFG BKN020 FM181600 05003KT P6SM FEW250

Detailed TAF Table

Parameter
Sat
20:00Z
+-1h
Sat
21:00Z
+0h
Sat
22:00Z
+1h
Sat
23:00Z
+2h
Sun
00:00Z
+3h
Sun
01:00Z
+4h
Sun
02:00Z
+5h
Sun
03:00Z
+6h
Sun
04:00Z
+7h
Sun
05:00Z
+8h
Sun
06:00Z
+9h
Sun
07:00Z
+10h
Sun
08:00Z
+11h
Sun
09:00Z
+12h
Sun
10:00Z
+13h
Sun
11:00Z
+14h
Sun
12:00Z
+15h
Sun
13:00Z
+16h
Sun
14:00Z
+17h
Sun
15:00Z
+18h
Sun
16:00Z
+19h
Wind Dir
20°
N
20°
N
340°
N
340°
N
340°
N
340°
N
340°
N
-- -- -- -- -- --
20°
N
20°
N
-- -- -- -- --
50°
NE
Wind Speed
3kt
3kt
2kt
2kt
2kt
2kt
2kt
-- -- -- -- -- --
3kt
3kt
-- -- -- -- --
3kt
Visibility
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
6SM
6SM
6SM
6SM
6SM
6SM
>6SM
>6SM
3SM
3SM
3SM
3SM
3SM
>6SM
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Mist, Vicinity Fog
BR VCFG
Mist, Vicinity Fog
BR VCFG
Mist, Vicinity Fog
BR VCFG
Mist, Vicinity Fog
BR VCFG
Mist, Vicinity Fog
BR VCFG
Mist, Vicinity Fog
BR VCFG
☀️ Clear
☀️ Clear
Mist, Vicinity Fog
BR VCFG
Mist, Vicinity Fog
BR VCFG
Mist, Vicinity Fog
BR VCFG
Mist, Vicinity Fog
BR VCFG
Mist, Vicinity Fog
BR VCFG
☀️ Clear
Clouds
FEW250
FEW250
FEW250
FEW250
FEW250
FEW250
FEW250
CLR
CLR
CLR
CLR
CLR
CLR
FEW250
FEW250
BKN020
BKN020
BKN020
BKN020
BKN020
FEW250
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
2000ft
AGL
2000ft
AGL
2000ft
AGL
2000ft
AGL
2000ft
AGL
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR MVFR MVFR MVFR MVFR MVFR VFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 07:20
🌙
Night
🌅 07:20
🌅
Dawn
🌅 07:20
☀️
Day
🌅 07:20
☀️
Day
🌅 07:20
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 16:39
☀️
Day
🌇 16:39
☀️
Day
🌇 16:39
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
20° at 3 kt
Visibility
>6SM
Clouds
FEW250
📖 Plain English Explanation:

This is the base forecast condition. Winds from the North-Northeast (20°) at 3kt. Visibility will be excellent at more than 6SM. Few clouds at 25000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM172200 2026-01-17 22:00:00 - 2026-01-18 04:00:00
VFR
Wind
340° at 2 kt
Visibility
>6SM
Clouds
FEW250
📖 Plain English Explanation:

Winds from the North-Northwest (340°) at 2kt. Visibility will be excellent at more than 6SM. Few clouds at 25000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM180300 2026-01-18 03:00:00 - 2026-01-18 09:00:00
VFR
Wind
0° at 0 kt
Visibility
6SM
Weather
Mist, Vicinity Fog
Clouds
CLR
📖 Plain English Explanation:

Winds from the North (0°) at 0kt. Visibility will be excellent at 6SM. Weather conditions: Mist, Vicinity Fog. Skies will be clear. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM181100 2026-01-18 11:00:00 - 2026-01-18 17:00:00
MVFR
Wind
0° at 0 kt
Visibility
3SM
Weather
Mist, Vicinity Fog
Clouds
BKN020
📖 Plain English Explanation:

Winds from the North (0°) at 0kt. Visibility will be good at 3SM. Weather conditions: Mist, Vicinity Fog. Broken clouds at 2000 feet. Marginal VFR conditions - some restrictions for visual flying.

FM181600 2026-01-18 16:00:00 - 2026-01-18 22:00:00
VFR
Wind
50° at 3 kt
Visibility
>6SM
Clouds
FEW250
📖 Plain English Explanation:

Winds from the Northeast (50°) at 3kt. Visibility will be excellent at more than 6SM. Few clouds at 25000 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.