Snowdonia National Park Forecast
The Snowdonia National Park.
Forecast last updated on Wednesday 30th July 2014 at 3:03pm
Summary for all mountain areas
The wind light, especially across Scotland. Drizzly showers on many western mountains in morning will extend inland to most mountain areas, some heavy with small risk of thunder. Extensive cloud shrouding particularly western mountains.
Headline for Snowdonia National Park
Showery; cloud shrouding higher tops. Light wind.
How windy? (On the summits)
West to southwesterly, 20mph.
Effect of wind on you?
Drizzly showers on and off. By afternoon, threat heavy showers almost anywhere.
Cloud on the hills?
Low cloud; persistent many western hills
Extensively shrouding western hills most or all day above 400m to mostly 600m. Over eastern areas, cloud intermittently forming down to 600m, but clearing to 700 to 850m for periods.
Chance of cloud free summits?
10% west to 40% east
Sunshine and air clarity?
Occasional sunshine eastern areas. Fog persistent on higher areas; often very good visibility below cloud, especially east.
How Cold? (at 900m)
Above the summits.
All mountain areas of Britain from Friday 1st August 2014
Areas of rain, some heavy, are likely on the mountains on Friday and over the weekend. Generally the rain patchy on Friday, but there may be areas of heavy thundery rain over the weekend, although on Sunday there is considerable uncertainty as to how quickly the rain becomes confined to Scotland as it clears from the south. It may also be windy on Sunday.