Veðurspá næstu 24 klukkustunda í Johannishus.
| Tími | Veður | Hiti | Úrkoma | Vindur |
|---|---|---|---|---|
| Laugardagur14:00 | 5° | 0 mm | 1 m/s (S) | |
| Laugardagur15:00 | 5° | 0 mm | 1 m/s (S) | |
| Laugardagur16:00 | 5° | 0 mm | 1 m/s (S) | |
| Laugardagur17:00 | 5° | 0 mm | 1 m/s (V) | |
| Laugardagur18:00 | 4° | 0 mm | 1 m/s (N) | |
| Laugardagur19:00 | 4° | 0 mm | 1 m/s (N) | |
| Laugardagur20:00 | 4° | 0 mm | 2 m/s (NV) | |
| Laugardagur21:00 | 3° | 0 mm | 2 m/s (NV) | |
| Laugardagur22:00 | 3° | 0 mm | 3 m/s (N) | |
| Laugardagur23:00 | 3° | 0 mm | 3 m/s (N) | |
| Sunnudagur00:00 | 3° | 0 mm | 2 m/s (N) | |
| Sunnudagur01:00 | 3° | 0 mm | 2 m/s (N) | |
| Sunnudagur02:00 | 3° | 0 mm | 2 m/s (N) | |
| Sunnudagur03:00 | 3° | 0 mm | 2 m/s (NV) | |
| Sunnudagur04:00 | 3° | 0 mm | 3 m/s (N) | |
| Sunnudagur05:00 | 2° | 0 mm | 2 m/s (N) | |
| Sunnudagur06:00 | 2° | 0 mm | 2 m/s (NV) | |
| Sunnudagur07:00 | 2° | 0 mm | 1 m/s (NV) | |
| Sunnudagur08:00 | 2° | 0 mm | 1 m/s (NV) | |
| Sunnudagur09:00 | 3° | 0 mm | 2 m/s (NV) | |
| Sunnudagur10:00 | 4° | 0 mm | 1 m/s (V) | |
| Sunnudagur11:00 | 6° | 0 mm | 2 m/s (V) | |
| Sunnudagur12:00 | 6° | 0 mm | 2 m/s (V) | |
| Sunnudagur13:00 | 7° | 0 mm | 2 m/s (SV) | |
| Sunnudagur14:00 | 7° | 0 mm | 2 m/s (SV) |
Gögn frá MET Norway (ytri tengill)