| Name | Arnarnesvegur |
| Type | Automated observational station |
| Station number | 31109 |
| WMO number | -99 |
| Abbreviation | arnve |
| Forecast region | Faxaflói(fa) |
| Location | 64°05.325', 21°50.194' (64.0888, 21.8366) |
| Height above sea-level | 116.4000015258789 m a.s.l. |
| Beginning of weather observations | 2016 |
| Station owned by | Vegagerðin |



