Kuopio Airport

EFKU / KUO

Kuopio / Siilinjärvi, FI

Current TAF Forecast

Raw TAF:
TAF EFKU 141437Z 1415/1515 11007KT 9999 SCT005 BKN030 TEMPO 1415/1421 7000 SHRA BKN005 FEW030CB TEMPO 1502/1507 SHRA FEW030CB BECMG 1513/1515 17015KT 7000 RA BKN014

Detailed TAF Table

Parameter
Sun
16:00Z
+-1h
Sun
17:00Z
+0h
Sun
18:00Z
+1h
Sun
19:00Z
+2h
Sun
20:00Z
+3h
Sun
21:00Z
+4h
Sun
22:00Z
+5h
Sun
23:00Z
+6h
Mon
00:00Z
+7h
Mon
01:00Z
+8h
Mon
02:00Z
+9h
Mon
03:00Z
+10h
Mon
04:00Z
+11h
Mon
05:00Z
+12h
Mon
06:00Z
+13h
Mon
07:00Z
+14h
Mon
08:00Z
+15h
Mon
09:00Z
+16h
Mon
10:00Z
+17h
Mon
11:00Z
+18h
Mon
12:00Z
+19h
Mon
13:00Z
+20h
Wind Dir
110°
E
110°
E
110°
E
110°
E
110°
E
110°
E
110°
E
110°
E
110°
E
110°
E
170°
S
170°
S
170°
S
170°
S
170°
S
110°
E
110°
E
110°
E
110°
E
110°
E
110°
E
170°
S
Wind Speed
7kt
7kt
7kt
7kt
7kt
7kt
7kt
7kt
7kt
7kt
15kt
15kt
15kt
15kt
15kt
7kt
7kt
7kt
7kt
7kt
7kt
15kt
Visibility
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
7 km
7 km
7 km
7 km
7 km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
7 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Showers Rain
SHRA
Showers Rain
SHRA
Showers Rain
SHRA
Showers Rain
SHRA
Showers Rain
SHRA
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Rain
RA
Clouds
SCT005
BKN030
SCT005
BKN030
SCT005
BKN030
SCT005
BKN030
SCT005
BKN030
SCT005
BKN030
SCT005
BKN030
SCT005
BKN030
SCT005
BKN030
SCT005
BKN030
FEW030CB
FEW030CB
FEW030CB
FEW030CB
FEW030CB
SCT005
BKN030
SCT005
BKN030
SCT005
BKN030
SCT005
BKN030
SCT005
BKN030
SCT005
BKN030
BKN014
Ceiling
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft 🌩️
CB Base
3000ft 🌩️
CB Base
3000ft 🌩️
CB Base
3000ft 🌩️
CB Base
3000ft 🌩️
CB Base
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
1400ft
AGL
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR MVFR MVFR MVFR MVFR MVFR VFR VFR VFR VFR VFR VFR IFR
Day/Night
☀️
Day
🌇 18:13
☀️
Day
🌇 18:13
☀️
Day
🌇 18:13
🌙
Night
🌇 18:13
🌙
Night
🌇 18:13
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 05:47
🌙
Night
🌅 05:47
🌙
Night
🌅 05:47
☀️
Day
🌅 05:47
☀️
Day
🌅 05:47
☀️
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
110° at 7 kt
Visibility
10+ km
Clouds
SCT005 BKN030
📖 Plain English Explanation:

This is the base forecast condition. Winds from the East-Southeast (110°) at 7kt. Visibility will be excellent at 10+ km. Scattered clouds at 500 feet, Broken clouds at 3000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 2025-10-14 15:00:00 - 2025-09-14 21:00:00
LIFR
Visibility
7 km
Weather
Showers Rain
Clouds
BKN005 FEW030CB
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be good at 7 km. Weather conditions: Showers Rain. Broken clouds at 500 feet, Few clouds at 3000 feet. Low IFR conditions - challenging even for instrument operations.

TEMPO 2025-09-15 02:00:00 - 2025-09-15 07:00:00
MVFR
Weather
Showers Rain
Clouds
FEW030CB
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Weather conditions: Showers Rain. Few clouds at 3000 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 2025-09-15 13:00:00 - 2025-09-15 15:00:00
IFR
Wind
170° at 15 kt
Visibility
7 km
Weather
Rain
Clouds
BKN014
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South (170°) at 15kt. Visibility will be good at 7 km. Weather conditions: Rain. Broken clouds at 1400 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

📚 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.