KMTH TAF
Terminal aerodrome forecast for The Florida Keys Marathon International (MTH · KMTH), Marathon, FL. Issued 5 Nov 2026 0102Z, valid 0100Z to 0000Z, decoded period by period below. · Open on the map
All of The Florida Keys Marathon International — runways, frequencies, charts and live weatherTAF issued 5 Nov 2026 0102Z
valid 0100Z to 0000ZTAF KMTH 050102Z 0501/0524 05008KT P6SM VCSH SCT025 FM050400 05009KT P6SM FEW025
Times are UTC (Zulu), as they appear in the bulletin.
Period by period
| Period (UTC) | Change | Wind | Vis | Ceiling | Sky | Cat |
|---|---|---|---|---|---|---|
| 0100Z to 0400Z | Initial | 050° at 8 kt | 6+ SM | Clear | Scattered at 2,500 ft AGL | VFR |
| 0400Z to 0000Z | FM | 050° at 9 kt | 6+ SM | Clear | Few at 2,500 ft AGL | 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 KMTH?
The forecast issued 5 Nov 2026 0102Z for The Florida Keys Marathon International reads: TAF KMTH 050102Z 0501/0524 05008KT P6SM VCSH SCT025 FM050400 05009KT P6SM FEW025
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 KMTH
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Something here wrong or out of date?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.