For Philadelphia Quarry : No gale warning.
For the night from Monday to Tuesday E force 0 in the early part of the night turning NE. Gusts reaching 4 knots all night. Poor visibility becoming poor in the middle of the night then reduced by mist. Daytime of Tuesday 29 july : The situation will be very unstable. Stormy day. Showers all day.
In the evening, storms developing. Showers. NW wind force 1 continuing all day. Gusts reaching 8 knots in the evening. Visibility reduced by mist becoming excellent in the middle of the day then good.