KTBN TAF
Terminal aerodrome forecast for Waynesville-St. Robert Regional Airport-Forney Field (TBN · KTBN), Fort Leonard Wood, MO. Issued 6 Aug 2026 2100Z, valid 2100Z to 0300Z, decoded period by period below.
All of Waynesville-St. Robert Regional Airport-Forney Field — runways, frequencies, charts and live weatherTAF issued 6 Aug 2026 2100Z
valid 2100Z to 0300ZTAF KTBN 062100Z 0621/0803 14012G22KT 9999 FEW020 BKN080 BKN200 QNH3001INS BECMG 0623/0624 19009KT 9999 FEW080 SCT200 QNH2999INS BECMG 0707/0708 19006KT 8000 -SHRA VCTS SCT045CB BKN090 QNH3003INS BECMG 0712/0713 25012KT 9999 NSW BKN045 BKN150 QNH3001INS BECMG 0723/0724 21006KT 9999 FEW045 QNH3002INS TX31/0720Z TN20/0711Z LAST NO AMDS AFT 0703 NEXT 0713
Times are UTC (Zulu), as they appear in the bulletin.
Period by period
| Period (UTC) | Change | Wind | Vis | Ceiling | Sky | Cat |
|---|---|---|---|---|---|---|
| 2100Z to 2300Z | Initial | 140° at 12-22 kt | 6+ SM | 8,000 ft BKN | Few at 2,000 ft AGL, Broken at 8,000 ft AGL, Broken at 20,000 ft AGL | VFR |
| 2300Z to 0700Z | BECMG | 190° at 9 kt | 6+ SM | Clear | Few at 8,000 ft AGL, Scattered at 20,000 ft AGL | VFR |
| 0700Z to 1200Z | BECMG | 190° at 6 kt | 4.97 SM | 9,000 ft BKN | Scattered at 4,500 ft AGL, Broken at 9,000 ft AGL | MVFR |
| 1200Z to 2300Z | BECMG | 250° at 12 kt | 6+ SM | 4,500 ft BKN | Broken at 4,500 ft AGL, Broken at 15,000 ft AGL | VFR |
| 2300Z to 0300Z | BECMG | 210° at 6 kt | 6+ SM | Clear | Few at 4,500 ft AGL | VFR |
What the change groups mean
- BECMG
- Becoming — a gradual change over the stated window.
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.
Frequently asked
What is the current TAF for KTBN?
The forecast issued 6 Aug 2026 2100Z for Waynesville-St. Robert Regional Airport-Forney Field reads: TAF KTBN 062100Z 0621/0803 14012G22KT 9999 FEW020 BKN080 BKN200 QNH3001INS BECMG 0623/0624 19009KT 9999 FEW080 SCT200 QNH2999INS BECMG 0707/0708 19006KT 8000 -SHRA VCTS SCT045CB BKN090 QNH3003INS BECMG 0712/0713 25012KT 9999 NSW BKN045 BKN150 QNH3001INS BECMG 0723/0724 21006KT 9999 FEW045 QNH3002INS TX31/0720Z TN20/0711Z LAST NO AMDS AFT 0703 NEXT 0713
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 KTBN
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.