Nantucket Memorial Airport (ACK/KACK)
Nantucket12 m
Wind on the runway
Cloud ceiling profile
METAR
Decoded observation
- Report type
- METAR
- issued
- Oct 16, 2026, 11:53 AM (UTC)
- wind
- 160° · 15 kt · gusting to 23 kt
- visibility
- 10 SM
- clouds
- OVC · overcast · 6,000 ft AGL
- temperature
- 15 °C
- dew point
- 11 °C
- altimeter setting
- 30 inHg
- Sea-level pressure
- 1,015.7 hPa
- flight category
- VFR
Remarks and supplementary codes
- Supplementary code
- AO2
- Supplementary code
- PK WND 16027/1126
- Supplementary code
- SLP157
- Supplementary code
- T01500106
- Supplementary code
- 10150
- Supplementary code
- 20111
- Supplementary code
- 56032
TAF
Forecast period 1 · base period
- Validity
- Oct 16, 2026, 12:00 PM (UTC) – Oct 16, 2026, 3:00 PM (UTC)
- wind
- 160° · 15 kt · gusting to 26 kt
- visibility
- >6 SM
- clouds
- BKN · broken cloud layer · 5,000 ft AGL
Forecast period 2 · from this time
- Validity
- Oct 16, 2026, 3:00 PM (UTC) – Oct 16, 2026, 6:00 PM (UTC)
- wind
- 180° · 19 kt · gusting to 29 kt
- visibility
- >6 SM
- weather
- in the vicinity · showers
- clouds
- OVC · overcast · 2,000 ft AGL
Forecast period 3 · from this time
- Validity
- Oct 16, 2026, 6:00 PM (UTC) – Oct 16, 2026, 8:00 PM (UTC)
- wind
- 190° · 20 kt · gusting to 28 kt
- visibility
- 3 SM
- weather
- mist · in the vicinity · showers
- clouds
- OVC · overcast · 800 ft AGL
Forecast period 4 · from this time
- Validity
- Oct 16, 2026, 8:00 PM (UTC) – Oct 16, 2026, 11:00 PM (UTC)
- wind
- 210° · 18 kt · gusting to 25 kt
- visibility
- 2 SM
- weather
- mist · in the vicinity · showers
- clouds
- OVC · overcast · 300 ft AGL
Forecast period 5 · from this time
- Validity
- Oct 16, 2026, 11:00 PM (UTC) – Oct 17, 2026, 8:00 AM (UTC)
- wind
- 230° · 16 kt · gusting to 26 kt
- visibility
- 0.8 SM
- weather
- mist · in the vicinity · showers
- clouds
- OVC · overcast · 300 ft AGL
Forecast period 6 · temporary conditions
- Validity
- Oct 17, 2026, 12:00 AM (UTC) – Oct 17, 2026, 3:00 AM (UTC)
- weather
- showers · rain
Forecast period 7 · from this time
- Validity
- Oct 17, 2026, 8:00 AM (UTC) – Oct 17, 2026, 12:00 PM (UTC)
- wind
- 340° · 17 kt · gusting to 31 kt
- visibility
- >6 SM
- weather
- light · showers · rain
- clouds
- OVC · overcast · 2,500 ft AGL
Terminal forecast
Observation history
| UTC | Current conditions | Temperature | Wind | Visibility |
|---|---|---|---|---|
| Oct 16, 2026, 11:53 AM (UTC) | VFR | 15°C | 15 kt | 10+ mi |
Aviation weather FAQ for Nantucket Memorial Airport
What live aviation weather is reported for Boston?
Airport pages for Boston bring together current observations, forecasts and operational airport details in one place.
What do METAR and TAF show?
METAR describes observed airport weather, while TAF describes the forecast conditions expected around an airport.
How can I find an airport in Boston?
Use the searchable directory above to open the relevant location or airport page, then follow its geographic breadcrumbs.
How current are the reports for Boston?
Each report shows its official observation, issue or validity time. Products update on different schedules, so compare that timestamp with the current time.
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