Cobb County International Airport-McCollum Field

KRYY

Atlanta, US

Current TAF Forecast

Raw TAF:
TAF KRYY 101124Z 1012/1112 00000KT 5SM BR SCT003 BKN040 FM101400 24004KT P6SM SCT035 SCT070 FM110100 21003KT P6SM FEW050 SCT250

Detailed TAF Table

Parameter
Wed
15:00Z
+-1h
Wed
16:00Z
+0h
Wed
17:00Z
+1h
Wed
18:00Z
+2h
Wed
19:00Z
+3h
Wed
20:00Z
+4h
Wed
21:00Z
+5h
Wed
22:00Z
+6h
Wed
23:00Z
+7h
Thu
00:00Z
+8h
Thu
01:00Z
+9h
Thu
02:00Z
+10h
Thu
03:00Z
+11h
Thu
04:00Z
+12h
Thu
05:00Z
+13h
Thu
06:00Z
+14h
Thu
07:00Z
+15h
Thu
08:00Z
+16h
Thu
09:00Z
+17h
Thu
10:00Z
+18h
Wind Dir -- -- -- -- -- -- -- -- -- --
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
-- -- -- --
Wind Speed -- -- -- -- -- -- -- -- -- --
3 kt
3 kt
3 kt
3 kt
3 kt
3 kt
-- -- -- --
Visibility
5SM
5SM
5SM
5SM
5SM
5SM
5SM
5SM
5SM
5SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
5SM
5SM
5SM
5SM
Weather
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Clouds
SCT003
BKN040
SCT003
BKN040
SCT003
BKN040
SCT003
BKN040
SCT003
BKN040
SCT003
BKN040
SCT003
BKN040
SCT003
BKN040
SCT003
BKN040
SCT003
BKN040
FEW050
SCT250
FEW050
SCT250
FEW050
SCT250
FEW050
SCT250
FEW050
SCT250
FEW050
SCT250
SCT003
BKN040
SCT003
BKN040
SCT003
BKN040
SCT003
BKN040
Ceiling
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
Flight Rules MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR VFR VFR VFR VFR VFR VFR MVFR MVFR MVFR MVFR
Day/Night
☀️
Day
☀️
Day
☀️
Day
🌇 19:05Z
☀️
Day
🌇 19:05Z
☀️
Day
🌇 19:05Z
🌙
Night
🌇 19:05Z
🌙
Night
🌇 19:05Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 04:54Z
🌙
Night
🌅 04:54Z
🌙
Night
🌅 04:54Z
☀️
Day
🌅 04:54Z
☀️
Day
🌅 04:54Z
☀️
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
MVFR
Wind
0° at 0 kt
Visibility
5SM
Weather
Mist
Clouds
SCT003 BKN040
📖 Plain English Explanation:

This is the base forecast condition. Winds from the North (0°) at 0 kt. Visibility will be good at 5SM. Weather conditions: Mist. Scattered clouds at 300 feet, Broken clouds at 4000 feet. Marginal VFR conditions - some restrictions for visual flying.

FM101400 14:00Z - 20:00Z
VFR
Wind
240° at 4 kt
Visibility
>6SM
Clouds
SCT035 SCT070
📖 Plain English Explanation:

Winds from the West-Southwest (240°) at 4 kt. Visibility will be excellent at more than 6SM. Scattered clouds at 3500 feet, Scattered clouds at 7000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM110100 01:00Z - 07:00Z
VFR
Wind
210° at 3 kt
Visibility
>6SM
Clouds
FEW050 SCT250
📖 Plain English Explanation:

Winds from the South-Southwest (210°) at 3 kt. Visibility will be excellent at more than 6SM. Few clouds at 5000 feet, Scattered clouds at 25000 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.