KRYY TAF
Terminal aerodrome forecast for Cobb County International/McCollum Field (RYY · KRYY), Atlanta, GA. Issued 5 Nov 2026 0521Z, valid 0600Z to 0600Z, decoded period by period below. · Open on the map
All of Cobb County International/McCollum Field — runways, frequencies, charts and live weatherTAF issued 5 Nov 2026 0521Z
valid 0600Z to 0600ZTAF KRYY 050521Z 0506/0606 17004KT 6SM -SHRA BR OVC007 FM050800 19003KT 3SM -DZ BR OVC004 TEMPO 0510/0514 1SM BR OVC003 FM051600 25004KT 6SM BR SCT005 BKN020 PROB30 0516/0519 6SM -SHRA BKN015 FM051900 27005KT P6SM SCT030 BKN060 FM060200 27003KT P6SM SCT060 BKN250
Times are UTC (Zulu), as they appear in the bulletin.
Period by period
| Period (UTC) | Change | Wind | Vis | Ceiling | Sky | Cat |
|---|---|---|---|---|---|---|
| 0600Z to 0800Z | Initial | 170° at 4 kt | 6+ SM | 700 ft OVC | Overcast at 700 ft AGL | IFR |
| 0800Z to 1600Z | FM | 190° at 3 kt | 3 SM | 400 ft OVC | Overcast at 400 ft AGL | LIFR |
| 1000Z to 1400Z | TEMPO | No change | 1 SM | 300 ft OVC | Overcast at 300 ft AGL | LIFR |
| 1600Z to 1900Z | FM | 250° at 4 kt | 6+ SM | 2,000 ft BKN | Scattered at 500 ft AGL, Broken at 2,000 ft AGL | MVFR |
| 1600Z to 1900Z | PROB | No change | 6+ SM | 1,500 ft BKN | Broken at 1,500 ft AGL | MVFR |
| 1900Z to 0200Z | FM | 270° at 5 kt | 6+ SM | 6,000 ft BKN | Scattered at 3,000 ft AGL, Broken at 6,000 ft AGL | VFR |
| 0200Z to 0600Z | FM | 270° at 3 kt | 6+ SM | 25,000 ft BKN | Scattered at 6,000 ft AGL, Broken at 25,000 ft AGL | VFR |
What the change groups mean
- FM
- From — a rapid, permanent change to the conditions that follow.
- TEMPO
- Temporary — expected for less than half the period, in spells under an hour.
What the categories mean
- IFR
- Instrument flight rules — ceiling 500 to 999 ft and/or visibility 1 to less than 3 SM.
- LIFR
- Low IFR — ceiling below 500 ft and/or visibility less than 1 SM.
- MVFR
- Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.
- VFR
- Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.
Frequently asked
What is the current TAF for KRYY?
The forecast issued 5 Nov 2026 0521Z for Cobb County International/McCollum Field reads: TAF KRYY 050521Z 0506/0606 17004KT 6SM -SHRA BR OVC007 FM050800 19003KT 3SM -DZ BR OVC004 TEMPO 0510/0514 1SM BR OVC003 FM051600 25004KT 6SM BR SCT005 BKN020 PROB30 0516/0519 6SM -SHRA BKN015 FM051900 27005KT P6SM SCT030 BKN060 FM060200 27003KT P6SM SCT060 BKN250
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.
Something here wrong or out of date? Report a data problem.