47% chance of a view, in cloud all day.
The summit sits about 408 m inside the layer.
Forecast for Friday 16 October, built 2026-10-16 16:22 UTC and rebuilt twice a day. A high number is close to reliable, a low one is barely better than a shrug: how reliable is this?
Fri 16 Oct
47%
in cloud all day
Sat 17 Oct
89%
clear of the cloud
Sun 18 Oct
94%
clear of the cloud
The hill
- Lists
- Hewitt, Nuttall, Marilyn
- Height
- 1,001 m (642 m of drop)
- Area
- The Glyders
- County
- Conwy, Gwynedd, Wales
- Grid ref
- SH642579
- OS Landranger
- 115
- Summit
- rock tor
Sun
- Sunrise
- 06:44 ESE
- Sunset
- 17:18 WSW
- Daylight
- 10.57 hours
Hour by hour, Friday 16 October
| Hour | View | Cloud base | Temp | Wind |
|---|---|---|---|---|
| 06:00 | 39% | 404 m | 2.8° | 21 WNW |
| 08:00 | 43% | 481 m | 2.3° | 22 WNW |
| 10:00 | 34% | 515 m | 2.8° | 23 NW |
| 12:00 | 39% | 593 m | 2.7° | 23 NW |
| 14:00 | 51% | 819 m | 2.6° | 22 NW |
| 16:00 | 28% | 572 m | 2.7° | 24 NW |
| 18:00 | 60% | 583 m | 3.0° | 23 NW |
| 20:00 | 48% | 686 m | 2.9° | 30 NNW |
Nearby
Glyder Fach · Y Garn · Tryfan · Crib Goch · Foel-goch · Y Foel Goch
All Snowdonia hills for Friday 16 October · The week ahead · How to read this