For Llandegfedd Reservoir : No gale warning.
The reliability of the situation is very good.
Overcast skies. Persistent rain.
In the evening, overcast and misty, reduced visibility. Spells of light rain during the night. ENE force 4 becoming NE force 3 in the middle of the day then NNE. Gusts reaching 25 knots in the morning. Good visibility becoming reduced by mist in the middle of the day then reduced by mist.