For Watergrove Reservoir : No gale warning.
The reliability of the situation is good.
Very cloudy skies with short clear spells. Possibility of sleet showers in the morning, light showers in the afternoon.
In the evening, very cloudy skies becoming totally overcast. Light showers progressively becoming less frequent. SW force 5 in the morning weakening force 3 in the evening. Gusts reaching 40 knots in the middle of the day. Excellent visibility becoming reduced by mist in the evening.