Summary for all mountain areas

Extensive cloud will shroud most western mountains all day, with frequent drizzly showers. Eastern Scotland and Pennines essentially dry, and cloud only on higher areas. Breezy for northern Britain.

Headline for Snowdonia National Park

Low cloud lifting, but may persist west. Generally dry.

How windy? (On the summits)

Westerly, 15mph, to perhaps 20mph Snowdon Range.

Effect of wind on you?

Small.

How Wet?

Rain unlikely

Essentially dry, perhaps just the odd pocket of drizzle western hills, most likely in Snowdon area.

Cloud on the hills?

Cloud may persist west

Patches of low cloud after dawn, and cloud may well persist on higher western tops, particularly Snowdon range, but most eastern hills will clear.

Chance of cloud free summits?

20% west; 80% east.

Sunshine and air clarity?

Patchwork of sunshine, most extensive eastern hills. Areas of fog on higher tops in the west, but below cloud, and toward the east, visibility mostly very good.

How Cold? (at 900m)

9 or 10C

Freezing Level

Above the summits.