Snowdonia National Park Forecast
The Snowdonia National Park.
Forecast last updated on Thursday 28th August 2014 at 7:23am
Summary for all mountain areas
A narrow band of strong winds and rain will push northeast. The wind will then drop markedly but a further weak front will bring bursts of rain briefly back to some areas. Later across all mountain areas, a patchwork of sun and isolated showers. Windier western mountains again late in day.
Headline for Snowdonia National Park
A few showers; blustery toward evening.
How windy? (On the summits)
Southerly 25mph, but later in afternoon and evening strengthening to 30 to 35mph, strongest Snowdon range.
Effect of wind on you?
Mostly small, but significant buffeting at dawn and again toward evening.
Occasional rain, mainly morning
Rain now and again morning; then only, isolated showers.
Cloud on the hills?
Extensive before mostly or all clearing
Extensive cloud with bases typically 400 to 700m just at first in rain. Will erratically lift through morning and middle of day, but into afternoon will clear all but possibly highest summits.
Chance of cloud free summits?
10% soon rising to 40% and into afternoon 90%
Sunshine and air clarity?
Patchwork of sunshine developing particularly near coast. Visibility becoming very good.
How Cold? (at 900m)
Between 9 and 11C, highest well inland
All mountain areas of Britain from Friday 29th August 2014
An area of low pressure will drift across Britain on Friday and Saturday bringing rain, and on Friday on mountains near the Irish Sea strong winds. A weakening front will bring a little rain and possibly in Scotland temporarily windy weather on Monday. Otherwise, Sunday and from Tuesday onwards will be substantially dry, and from the south gradually through next week it may well become very warm with extensive sunshine across most or all mountain areas.