KJAC TAF
Terminal aerodrome forecast for Jackson Hole Airport (JAC · KJAC), Jackson, WY. Issued 6 Aug 2026 2329Z, valid 0000Z to 0000Z, decoded period by period below.
All of Jackson Hole Airport — runways, frequencies, charts and live weatherTAF issued 6 Aug 2026 2329Z
valid 0000Z to 0000ZTAF KJAC 062329Z 0700/0724 28010G16KT 6SM HZ SKC FM070100 24005KT 6SM HZ SKC FM070400 01003KT 6SM HZ SKC FM071600 24004KT 6SM HZ SKC FM071900 30010G18KT 6SM HZ SKC
Times are UTC (Zulu), as they appear in the bulletin.
Period by period
| Period (UTC) | Change | Wind | Vis | Ceiling | Sky | Cat |
|---|---|---|---|---|---|---|
| 0000Z to 0100Z | Initial | 280° at 10-16 kt | 6+ SM | Clear | Clear below 12,000 ft | VFR |
| 0100Z to 0400Z | FM | 240° at 5 kt | 6+ SM | Clear | Clear below 12,000 ft | VFR |
| 0400Z to 1600Z | FM | 010° at 3 kt | 6+ SM | Clear | Clear below 12,000 ft | VFR |
| 1600Z to 1900Z | FM | 240° at 4 kt | 6+ SM | Clear | Clear below 12,000 ft | VFR |
| 1900Z to 0000Z | FM | 300° at 10-18 kt | 6+ SM | Clear | Clear below 12,000 ft | VFR |
What the change groups mean
- 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.
Frequently asked
What is the current TAF for KJAC?
The forecast issued 6 Aug 2026 2329Z for Jackson Hole Airport reads: TAF KJAC 062329Z 0700/0724 28010G16KT 6SM HZ SKC FM070100 24005KT 6SM HZ SKC FM070400 01003KT 6SM HZ SKC FM071600 24004KT 6SM HZ SKC FM071900 30010G18KT 6SM HZ SKC
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 KJAC
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.