| Distance / Altitude | Location | Report Date / Time | Live Weather | Wind | Gusts | Temp. | Visibility | Cloud |
|---|---|---|---|---|---|---|---|---|
| 0 km NE / 3 m | BUOY-CHTM3 (Marine) | 2026-05-15 21:30 local (2026/05/16 01:30 GMT) | - (- km/h at -) | 10°C | - | |||
| 4 km WSW / 218 m | Chatham Airport (Massachusetts) | 2026-05-15 21:28 local (2026/05/16 01:28 GMT) |  Dry and cloudy | calm (0 km/h at 0) | 10°C | 16 | scattered broken overcast | |
| 26 km WSW / 217 m | Hyannis Airport (Massachusetts) | 2026-05-15 20:56 local (2026/05/16 00:56 GMT) | Dry and cloudy | light winds from the N.(Wind varies from 006 to 012 degs) (7 km/h at 360) | 10°C | 16 | broken overcast | |
| 34 km SSW / 3 m | Nantucket Sound Buoy (Marine) | 2026-05-15 22:00 local (2026/05/16 02:00 GMT) | light winds from the NNW (11 km/h at 340) | 11°C | - | |||
| 36 km SSW / - m | SHIP854 (ocean) | 2026-05-15 20:00 local (2026/05/16 00:00 GMT) | - | light winds from the N (18 km/h at 10) | 11°C | - | no observation | |
| 36 km SSW / - m | SHIP395 (ocean) | 2026-05-15 21:00 local (2026/05/16 01:00 GMT) | - | light winds from the N (18 km/h at 360) | 11°C | - | no observation | |
| 36 km SSW / - m | SHIP937 (ocean) | 2026-05-15 21:00 local (2026/05/16 01:00 GMT) | - | light winds from the N (14 km/h at 350) | 11°C | - | no observation | |
| 36 km SSW / - m | SHIP1071 (ocean) | 2026-05-15 22:00 local (2026/05/16 02:00 GMT) | - | light winds from the NNW (14 km/h at 340) | 11°C | - | no observation | |
| 36 km W / 3 m | Cape Cod Bay- MA (Marine) | 2026-05-15 21:30 local (2026/05/16 01:30 GMT) | - (- km/h at -) | 10°C | - | |||
| 36 km SSW / - m | SHIP1729 (ocean) | 2026-05-15 22:00 local (2026/05/16 02:00 GMT) | - | light winds from the NNW (11 km/h at 340) | 11°C | - | no observation |
* NOTE: not all live weather reports for Chatham, Cape Cod, Massachusetts update at the same frequency which is why some locations can show data from stations that are more remote if the report is more recent than known closer ones. We also include live weather reports from ships and buoys if data are submitted close to Chatham, Cape Cod, Massachusetts, United States and within an acceptable time window.
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