| Distance / Altitude | Location | Report Date / Time | Live Weather | Wind | Gusts | Temp. | Visibility | Cloud |
|---|---|---|---|---|---|---|---|---|
| 14 km ENE / 64 m | Causeway Head wx (United Kingdom) | 2025-12-20 23:23 local (2025/12/20 23:23 GMT) | dry | moderate winds from the SSE (24 km/h at 156) | 8°C | - | - - 0 | |
| 15 km WSW / 4 m | Magilligan Number 2 (United Kingdom) | 2025-12-21 01:00 local (2025/12/21 01:00 GMT) |  Continuous light drizzle | moderate winds from the ESE (28 km/h at 110) | 8°C | 32 km | overcast | |
| 35 km E / 238 m | Ballypatrick Forest (United Kingdom) | 2025-12-21 01:00 local (2025/12/21 01:00 GMT) |  Snow | fresh winds from the SE (37 km/h at 140) | 7°C | 35 km | overcast | |
| 40 km SSE / 238 m | Portglenone (United Kingdom) | 2025-12-21 01:00 local (2025/12/21 01:00 GMT) | Rain and snow or hail | moderate winds from the SE (26 km/h at 130) | 8°C | 36 km | overcast | |
| 44 km W / 116 m | Malin Head (Ireland) | 2025-12-21 01:00 local (2025/12/21 01:00 GMT) | - | strong winds from the ESE (47 km/h at 120) | 8°C | 42 km | no observation | |
| 52 km S / 225 m | LoughFea (United Kingdom) | 2025-12-21 01:00 local (2025/12/21 01:00 GMT) | Rain and snow or hail | moderate winds from the ESE (22 km/h at 110) | 6°C | 33 km | overcast | |
| 61 km NE / 3 m | SHIP4558 (Marine) | 2025-12-20 23:00 local (2025/12/20 23:00 GMT) | - (- km/h at -) | — | - | |||
| 61 km NE / 15 m | SHIP3030 (Marine) | 2025-12-20 23:00 local (2025/12/20 23:00 GMT) | - (- km/h at -) | — | - km | |||
| 61 km NE / 15 m | SHIP7398 (Marine) | 2025-12-20 23:00 local (2025/12/20 23:00 GMT) | - (- km/h at -) | — | - km | |||
| 61 km NE / 3 m | SHIP1881 (Marine) | 2025-12-21 00:00 local (2025/12/21 00:00 GMT) | - (- km/h at -) | — | - |
* NOTE: not all live weather reports for Portstewart 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 Portstewart, United Kingdom and within an acceptable time window.
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