For Llyn Clywedog Reservior : No gale warning.
The reliability of the situation is good.
Skies changeable to very cloudy. No precipitation.
In the evening, good clear periods but lots of cloud, too. No precipitation. WNW force 2 turning NE force 3 in the middle of the day then ENE. Gusts reaching 13 knots in the middle of the day. Good visibility becoming excellent in the middle of the day.