Kuopio Airport

EFKU / KUO

Kuopio / Siilinjärvi, FI

Current TAF Forecast

Raw TAF:
TAF EFKU 040832Z 0409/0509 26009KT 9999 BKN012 BECMG 0409/0412 SCT015 TEMPO 0412/0417 3000 -SN BKN008 BECMG 0417/0419 33010KT BKN008 TEMPO 0419/0507 BKN013 BECMG 0507/0509 FEW015

Detailed TAF Table

Parameter
Wed
09:00Z
+-1h
Wed
10:00Z
+0h
Wed
11:00Z
+1h
Wed
12:00Z
+2h
Wed
13:00Z
+3h
Wed
14:00Z
+4h
Wed
15:00Z
+5h
Wed
16:00Z
+6h
Wed
17:00Z
+7h
Wed
18:00Z
+8h
Wed
19:00Z
+9h
Wed
20:00Z
+10h
Wed
21:00Z
+11h
Wed
22:00Z
+12h
Wed
23:00Z
+13h
Thu
00:00Z
+14h
Thu
01:00Z
+15h
Thu
02:00Z
+16h
Thu
03:00Z
+17h
Thu
04:00Z
+18h
Thu
05:00Z
+19h
Thu
06:00Z
+20h
Thu
07:00Z
+21h
Wind Dir
260°
W
260°
W
260°
W
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
Wind Speed
9 kt
9 kt
9 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
Visibility
10+ km
10+ km
10+ km
3 km
3 km
3 km
3 km
3 km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
Light Snow
-SN
Light Snow
-SN
Light Snow
-SN
Light Snow
-SN
Light Snow
-SN
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
BKN012
BKN012
BKN012
BKN008
BKN008
BKN008
BKN008
BKN008
SCT015
SCT015
BKN013
BKN013
BKN013
BKN013
BKN013
BKN013
BKN013
BKN013
BKN013
BKN013
BKN013
BKN013
SCT015
Ceiling
1,200 ft
AGL
1,200 ft
AGL
1,200 ft
AGL
800 ft
AGL
800 ft
AGL
800 ft
AGL
800 ft
AGL
800 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
1,300 ft
AGL
1,300 ft
AGL
1,300 ft
AGL
1,300 ft
AGL
1,300 ft
AGL
1,300 ft
AGL
1,300 ft
AGL
1,300 ft
AGL
1,300 ft
AGL
1,300 ft
AGL
1,300 ft
AGL
1,300 ft
AGL
🌤️ Unlimited
Flight Rules MVFR MVFR MVFR IFR IFR IFR IFR IFR VFR VFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR VFR
Day/Night
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:25Z
☀️
Day
🌇 17:25Z
☀️
Day
🌇 17:25Z
🌙
Night
🌇 17:25Z
🌙
Night
🌇 17:25Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 06:32Z
🌙
Night
🌅 06:32Z
🌙
Night
🌅 06:32Z
☀️
Day
🌅 06:32Z
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
MVFR
Wind
260° at 9 kt
Visibility
10+ km
Clouds
BKN012
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West (260°) at 9 kt. Visibility will be excellent at 10+ km. Broken clouds at 1200 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 09:00Z - 12:00Z
VFR
Clouds
SCT015
📖 Plain English Explanation:

Conditions will gradually change to become: Scattered clouds at 1500 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 12:00Z - 17:00Z
IFR
Visibility
3 km
Weather
Light Snow
Clouds
BKN008
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 3 km. Weather conditions: Light Snow. Broken clouds at 800 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 17:00Z - 19:00Z
IFR
Wind
330° at 10 kt
Clouds
BKN008
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the North-Northwest (330°) at 10 kt. Broken clouds at 800 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

TEMPO 19:00Z - 07:00Z
MVFR
Clouds
BKN013
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Broken clouds at 1300 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 07:00Z - 09:00Z
VFR
Clouds
FEW015
📖 Plain English Explanation:

Conditions will gradually change to become: Few clouds at 1500 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.