Kemi-Tornio Airport

EFKE / KEM

Kemi / Tornio, FI

Current TAF Forecast

Raw TAF:
TAF EFKE 171133Z 1712/1721 21013KT 3000 -SN OVC003 TEMPO 1712/1718 1200 -DZRA BR BKN001 PROB40 1715/1718 0500 FZFG BECMG 1718/1720 27009KT CAVOK

Detailed TAF Table

Parameter
Sat
14:00Z
+-1h
Sat
15:00Z
+0h
Sat
16:00Z
+1h
Sat
17:00Z
+2h
Sat
18:00Z
+3h
Sat
19:00Z
+4h
Wind Dir
210°
SW
270°
W
270°
W
270°
W
270°
W
270°
W
Wind Speed
13kt
9kt
9kt
9kt
9kt
9kt
Visibility
3 km
0.5 km
0.5 km
0.5 km
>10km
>10km
Weather
Light Snow
-SN
Freezing Fog
FZFG
40%
Freezing Fog
FZFG
40%
Freezing Fog
FZFG
40%
☀️ Clear
☀️ Clear
Clouds
OVC003
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
300ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules LIFR LIFR LIFR LIFR VFR VFR
Day/Night
☀️
Day
🌇 16:21
☀️
Day
🌇 16:21
☀️
Day
🌇 16:21
🌙
Night
🌇 16:21
🌙
Night
🌇 16:21
🌙
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
LIFR
Wind
210° at 13 kt
Visibility
3 km
Weather
Light Snow
Clouds
OVC003
📖 Plain English Explanation:

This is the base forecast condition. Winds from the South-Southwest (210°) at 13kt. Visibility will be moderate at 3 km. Weather conditions: Light Snow. Overcast skies at 300 feet. Low IFR conditions - challenging even for instrument operations.

TEMPO 2026-02-17 12:00:00 - 2026-01-17 18:00:00
LIFR
Visibility
1.2 km
Weather
Light DZRA, Mist
Clouds
BKN001
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be poor at 1.2 km. Weather conditions: Light DZRA, Mist. Broken clouds at 100 feet. Low IFR conditions - challenging even for instrument operations.

PROB40 2026-01-17 15:00:00 - 2026-01-17 18:00:00
LIFR
Visibility
0.5 km
Weather
Freezing Fog
📖 Plain English Explanation:

There is a 40% probability of: Visibility will be poor at 0.5 km. Weather conditions: Freezing Fog. Low IFR conditions - challenging even for instrument operations.

BECMG 2026-01-17 18:00:00 - 2026-01-17 20:00:00
VFR
Wind
270° at 9 kt
Visibility
>10km
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the West (270°) at 9kt. Visibility will be excellent at more than 10km. 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.