Prague–Kbely Air Base

LKKB

Prague, CZ

Current TAF Forecast

Raw TAF:
TAF LKKB 031700Z 0318/0418 25010KT CAVOK BECMG 0318/0320 19008KT PROB30 0402/0408 VRB02KT 4000 MIFG BR SCT010 BECMG 0407/0409 22005KT TEMPO 0408/0412 BKN015

Detailed TAF Table

Parameter
Mon
22:00Z
+-1h
Mon
23:00Z
+0h
Tue
00:00Z
+1h
Tue
01:00Z
+2h
Tue
02:00Z
+3h
Tue
03:00Z
+4h
Tue
04:00Z
+5h
Tue
05:00Z
+6h
Tue
06:00Z
+7h
Tue
07:00Z
+8h
Tue
08:00Z
+9h
Tue
09:00Z
+10h
Tue
10:00Z
+11h
Tue
11:00Z
+12h
Tue
12:00Z
+13h
Tue
13:00Z
+14h
Tue
14:00Z
+15h
Tue
15:00Z
+16h
Tue
16:00Z
+17h
Wind Dir
250°
W
250°
W
250°
W
250°
W
VRB
VRB
VRB
VRB
VRB
VRB
190°
S
190°
S
190°
S
190°
S
220°
SW
220°
SW
220°
SW
220°
SW
220°
SW
Wind Speed
10kt
10kt
10kt
10kt
2kt
2kt
2kt
2kt
2kt
2kt
8kt
8kt
8kt
8kt
5kt
5kt
5kt
5kt
5kt
Visibility
>10km
>10km
>10km
>10km
4 km
4 km
4 km
4 km
4 km
4 km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Shallow Fog, Mist
MIFG BR
30%
Shallow Fog, Mist
MIFG BR
30%
Shallow Fog, Mist
MIFG BR
30%
Shallow Fog, Mist
MIFG BR
30%
Shallow Fog, Mist
MIFG BR
30%
Shallow Fog, Mist
MIFG BR
30%
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
SCT010
SCT010
SCT010
SCT010
SCT010
SCT010
BKN015
BKN015
BKN015
BKN015
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR IFR IFR IFR IFR IFR IFR MVFR MVFR MVFR MVFR VFR VFR VFR VFR VFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 07:02
🌙
Night
🌅 07:02
🌅
Dawn
🌅 07:02
☀️
Day
🌅 07:02
☀️
Day
🌅 07:02
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 16:57
☀️
Day
🌇 16:57
☀️
Day
🌇 16:57
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
250° at 10 kt
Visibility
>10km
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West-Southwest (250°) at 10kt. Visibility will be excellent at more than 10km. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 2025-12-03 18:00:00 - 2025-12-03 20:00:00
VFR
Wind
190° at 8 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South (190°) at 8kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

PROB30 2025-11-04 02:00:00 - 2025-11-04 08:00:00
IFR
Wind
VRB° at 2 kt
Visibility
4 km
Weather
Shallow Fog, Mist
Clouds
SCT010
📖 Plain English Explanation:

There is a 30% probability of: Winds will be variable in direction at 2kt. Visibility will be moderate at 4 km. Weather conditions: Shallow Fog, Mist. Scattered clouds at 1000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 2025-11-04 07:00:00 - 2025-11-04 09:00:00
VFR
Wind
220° at 5 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the Southwest (220°) at 5kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 2025-11-04 08:00:00 - 2025-11-04 12:00:00
MVFR
Clouds
BKN015
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Broken clouds at 1500 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.