For Philadelphia Quarry : No gale warning.
For the night from Monday to Tuesday SSW wind force 1 continuing all night. Gusts reaching 10 knots at the end of the night. Visibility reduced by mist becoming reduced by fog in the middle of the night then reduced by fog. Daytime of Tuesday 27 may : The weather will deteriorate, becoming increasingly unstable. Very cloudy with risk of thunderstorms in the morning, storms developing in the afternoon. Some showers in the morning, warning: violent showers with hail in the afternoon.
In the evening, storms developing. Violent showers . warning: hail! SSW force 2 in the morning temporarily SW force 3 in the middle of the day. Gusts reaching 16 knots in the evening. Visibility reduced by fog becoming good in the middle of the day then reduced by fog.