Snowdonia National Park Forecast
The Snowdonia National Park.
Click here to access the PDF version of the forecast.Forecast last updated on Saturday 26th July 2014 at 7:26am
Summary for all mountain areas
Very warm on most mountain areas. However, colder air and rain will reach the W & NW Highlands. Most other areas dry with sunshine, but a few thunderstorms will develop, mainly across Highland Scotland. Again be aware of dehydration and sunburn.
Headline for Snowdonia National Park
Isolated thunderstorms developing. Very warm.
How windy? (On the summits)
Southwesterly, increasing from 5 to 10mph.
Effect of wind on you?
Negligible
How Wet?
Small risk thunder later
Small threat bursts of heavy rain developing well inland late in day, risk thunder.
Cloud on the hills?
Very little
Cloud will shroud higher tops in and after rain, and in evening, cloud from lower slopes upwards will begin to envelop coastal hills between Porthmadog and Snowdon.
Chance of cloud free summits?
Almost certain until evening
Sunshine and air clarity?
Sunshine extensive, although cloud will bubble up during the day. Slight haze.
How Cold? (at 900m)
15C.
Freezing Level
Above the summits.
Planning Outlook
All mountain areas of Britain from Sunday 27th July 2014
Cooler next week, particularly from mid-week. Through the week, occasional showers or steady rain, but overall often dry. At the end of the week, there may well be a deterioration to windier wetter weather.
