KRYY TAF
Terminal aerodrome forecast for Cobb County International Airport-McCollum Field (RYY · KRYY), Atlanta, GA. Issued 6 Aug 2026 2344Z, valid 0000Z to 0000Z, decoded period by period below.
All of Cobb County International Airport-McCollum Field — runways, frequencies, charts and live weatherTAF issued 6 Aug 2026 2344Z
valid 0000Z to 0000ZTAF KRYY 062344Z 0700/0724 14004KT P6SM VCSH SCT035 BKN100 TEMPO 0700/0701 4SM -TSRA OVC025CB FM070200 VRB03KT P6SM BKN120 FM070900 00000KT 6SM BR SCT007 BKN015 FM071100 00000KT 4SM BR BKN005 OVC007 FM071400 VRB03KT P6SM SCT015 SCT025 FM071700 16004KT P6SM SCT035 PROB30 0718/0724 4SM -TSRA BKN030CB
Times are UTC (Zulu), as they appear in the bulletin.
Period by period
| Period (UTC) | Change | Wind | Vis | Ceiling | Sky | Cat |
|---|---|---|---|---|---|---|
| 0000Z to 0200Z | Initial | 140° at 4 kt | 6+ SM | 10,000 ft BKN | Scattered at 3,500 ft AGL, Broken at 10,000 ft AGL | VFR |
| 0000Z to 0100Z | TEMPO | Calm | 4 SM | 2,500 ft OVC | Overcast at 2,500 ft AGL | MVFR |
| 0200Z to 0900Z | FM | Variable at 3 kt | 6+ SM | 12,000 ft BKN | Broken at 12,000 ft AGL | VFR |
| 0900Z to 1100Z | FM | 000° at 0 kt | 6+ SM | 1,500 ft BKN | Scattered at 700 ft AGL, Broken at 1,500 ft AGL | MVFR |
| 1100Z to 1400Z | FM | 000° at 0 kt | 4 SM | 500 ft BKN | Broken at 500 ft AGL, Overcast at 700 ft AGL | IFR |
| 1400Z to 1700Z | FM | Variable at 3 kt | 6+ SM | Clear | Scattered at 1,500 ft AGL, Scattered at 2,500 ft AGL | VFR |
| 1700Z to 0000Z | FM | 160° at 4 kt | 6+ SM | Clear | Scattered at 3,500 ft AGL | VFR |
| 1800Z to 0000Z | PROB | Calm | 4 SM | 3,000 ft BKN | Broken at 3,000 ft AGL | MVFR |
What the change groups mean
- TEMPO
- Temporary — expected for less than half the period, in spells under an hour.
- FM
- From — a rapid, permanent change to the conditions that follow.
What the categories mean
- VFR
- Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.
- MVFR
- Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.
- IFR
- Instrument flight rules — ceiling 500 to 999 ft and/or visibility 1 to less than 3 SM.
Frequently asked
What is the current TAF for KRYY?
The forecast issued 6 Aug 2026 2344Z for Cobb County International Airport-McCollum Field reads: TAF KRYY 062344Z 0700/0724 14004KT P6SM VCSH SCT035 BKN100 TEMPO 0700/0701 4SM -TSRA OVC025CB FM070200 VRB03KT P6SM BKN120 FM070900 00000KT 6SM BR SCT007 BKN015 FM071100 00000KT 4SM BR BKN005 OVC007 FM071400 VRB03KT P6SM SCT015 SCT025 FM071700 16004KT P6SM SCT035 PROB30 0718/0724 4SM -TSRA BKN030CB
How far ahead does a TAF forecast?
A TAF covers a 24-hour period at most airports and 30 hours at larger ones, issued four times a day at 0000Z, 0600Z, 1200Z and 1800Z. It describes conditions within roughly 5 statute miles of the airport, not the surrounding area.
What do FM, BECMG and TEMPO mean?
FM (from) marks a rapid, permanent change at the stated time. BECMG (becoming) marks a gradual change over the stated window. TEMPO marks conditions expected for less than half the period, in spells of under an hour each. PROB30 and PROB40 give the probability of the conditions that follow.
More about KRYY
Forecasts from the US National Weather Service Aviation Weather Center. Times are UTC (Zulu). For planning and education only — always confirm with an official preflight briefing.