Snowdonia National Park Forecast

The Snowdonia National Park.

Viewing Weather Forecast for Tuesday 29th July 2014

Forecast last updated on Monday 28th July 2014 at 9:51pm

Summary for all mountain areas

Low cloud & drizzle western Scotland, but mostly dry & cloud only higher areas further east. An area of cloud associated with a weak front will move south across England and Wales, clearing from north afternoon. Breezy in north.

Headline for Snowdonia National Park

Cloud forming across the hills middle of day. May clear late on.

How windy? (On the summits)

West or northwesterly 10 to 15mph

Effect of wind on you?


How Wet?

Substantially dry

Small amounts of drizzle during the afternoon, mostly western hills, as a weak front moves southwards, but amounting to very little.

Cloud on the hills?

Deteriorating middle of day

Most hills start cloud free, but soon deteriorating, cloud forming above 500-700m on western hills, although mostly confined above 700m well inland. By evening, most cloud breaking up and slowly lifting off the hills.

Chance of cloud free summits?

20% middle of day; 70% early morning & evening.

Sunshine and air clarity?

Sunshine toward east and south will give way as cloud extends southeast. Widely foggy higher western areas; below cloud visibility often excellent.

How Cold? (at 900m)

9 to 11C, highest east

Freezing Level

Above the summits

Planning Outlook

All mountain areas of Britain from Wednesday 30th July 2014

Often breezy over Highland Scotland this week, with cloud frequently shrouding the western hills, plus light drizzly showers. Generally dry for England and Wales, with little if any rain, and cloud only confined to higher western areas. Toward the end of this week, showery bursts of rain may become more widespread.

In association with
Mountaineering Council of Scotland sportscotland Association of Mountaineering Instructions