Portland International Airport

KPDX / PDX

Portland, US

Current TAF Forecast

Raw TAF:
TAF KPDX 030313Z 0303/0324 34006KT P6SM BKN200 FM031200 07007KT P6SM -SHRA OVC100 FM031500 11006KT 6SM RA BR BKN045 OVC060 FM031900 11006KT 5SM RA BR BKN025 OVC045

Detailed TAF Table

Parameter
Mon
06:00Z
+-1h
Mon
07:00Z
+0h
Mon
08:00Z
+1h
Mon
09:00Z
+2h
Mon
10:00Z
+3h
Mon
11:00Z
+4h
Mon
12:00Z
+5h
Mon
13:00Z
+6h
Mon
14:00Z
+7h
Mon
15:00Z
+8h
Mon
16:00Z
+9h
Mon
17:00Z
+10h
Mon
18:00Z
+11h
Mon
19:00Z
+12h
Mon
20:00Z
+13h
Mon
21:00Z
+14h
Mon
22:00Z
+15h
Wind Dir
340°
N
340°
N
340°
N
340°
N
340°
N
340°
N
70°
E
70°
E
70°
E
110°
E
110°
E
110°
E
110°
E
110°
E
110°
E
110°
E
110°
E
Wind Speed
6kt
6kt
6kt
6kt
6kt
6kt
7kt
7kt
7kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
Visibility
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
6SM
6SM
6SM
6SM
5SM
5SM
5SM
5SM
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Light Showers Rain
-SHRA
Light Showers Rain
-SHRA
Light Showers Rain
-SHRA
Rain, Mist
RA BR
Rain, Mist
RA BR
Rain, Mist
RA BR
Rain, Mist
RA BR
Rain, Mist
RA BR
Rain, Mist
RA BR
Rain, Mist
RA BR
Rain, Mist
RA BR
Clouds
BKN200
BKN200
BKN200
BKN200
BKN200
BKN200
OVC100
OVC100
OVC100
BKN045
OVC060
BKN045
OVC060
BKN045
OVC060
BKN045
OVC060
BKN025
OVC045
BKN025
OVC045
BKN025
OVC045
BKN025
OVC045
Ceiling
20000ft
AGL
20000ft
AGL
20000ft
AGL
20000ft
AGL
20000ft
AGL
20000ft
AGL
10000ft
AGL
10000ft
AGL
10000ft
AGL
4500ft
AGL
4500ft
AGL
4500ft
AGL
4500ft
AGL
2500ft
AGL
2500ft
AGL
2500ft
AGL
2500ft
AGL
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR MVFR MVFR MVFR MVFR
Day/Night
🌙
Night
🌅 06:57
☀️
Day
🌅 06:57
☀️
Day
🌅 06:57
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:02
☀️
Day
🌇 17:02
☀️
Day
🌇 17:02
🌙
Night
🌇 17:02
🌙
Night
🌇 17:02
🌙
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
VFR
Wind
340° at 6 kt
Visibility
>6SM
Clouds
BKN200
📖 Plain English Explanation:

This is the base forecast condition. Winds from the North-Northwest (340°) at 6kt. Visibility will be excellent at more than 6SM. Broken clouds at 20000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM031200 2025-11-03 12:00:00 - 2025-11-03 18:00:00
VFR
Wind
70° at 7 kt
Visibility
>6SM
Weather
Light Showers Rain
Clouds
OVC100
📖 Plain English Explanation:

Winds from the East-Northeast (70°) at 7kt. Visibility will be excellent at more than 6SM. Weather conditions: Light Showers Rain. Overcast skies at 10000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM031500 2025-11-03 15:00:00 - 2025-11-03 21:00:00
VFR
Wind
110° at 6 kt
Visibility
6SM
Weather
Rain, Mist
Clouds
BKN045 OVC060
📖 Plain English Explanation:

Winds from the East-Southeast (110°) at 6kt. Visibility will be excellent at 6SM. Weather conditions: Rain, Mist. Broken clouds at 4500 feet, Overcast skies at 6000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM031900 2025-11-03 19:00:00 - 2025-11-04 01:00:00
MVFR
Wind
110° at 6 kt
Visibility
5SM
Weather
Rain, Mist
Clouds
BKN025 OVC045
📖 Plain English Explanation:

Winds from the East-Southeast (110°) at 6kt. Visibility will be good at 5SM. Weather conditions: Rain, Mist. Broken clouds at 2500 feet, Overcast skies at 4500 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.