Tuesday Partly cloudy. Isolated showers and thunderstorms, mainly in the northwest. Thunderstorms possibly severe in the W with large hail, damaging winds and heavy rain which may lead to flash flooding. Winds E/SE 20 to 30 km/h tending S/SE in the late afternoon then tending E/SE in the evening. Daytime maximum temperatures 26 to 33.
Wednesday Isolated showers and thunderstorms in the northwest in the morning. Sunny afternoon. Winds E/SE 20 to 30 km/h.
Thursday Sunny morning. Isolated thunderstorms in the north in the afternoon. Winds E/SE 20 to 30 km/h becoming light during the day then becoming SE 20 to 30 km/h during the afternoon.
Friday Sunny morning. Isolated showers and thunderstorms in the north in the afternoon. Winds E/SE 25 to 35 km/h.
||forecast||min||max||chance of rain||rain amount||frost risk||9am||3pm|
||26||39||70%||1-5mm||Nil||S 7||32||SSW 4||25|
||20||27||90%||5-10mm||Nil||E 28||43||E 16||34|
||20||31||90%||10-20mm||Nil||ESE 24||42||E 19||34|
||20||30||70%||5-10mm||Nil||ESE 26||39||SE 23||34|
14:56 EDT Horsley Park had its warmest December night in at least 15 years as the Sydney Basin barely cooled overnight.