Tuesday Partly cloudy. Isolated showers and thunderstorms. Thunderstorms possibly severe inland with large hail, damaging winds and heavy rain which may lead to flash flooding. Winds E/NE 30 to 35 km/h, decreasing to 20 to 25 km/h in the evening. Daytime maximum temperatures 30 to 39.
Wednesday Partly cloudy. Isolated showers and thunderstorms. Winds E/NE 20 to 25 km/h, increasing to 30 to 35 km/h in the morning, then easing to 15 to 20 km/h.
Thursday Mostly sunny morning. Isolated showers and thunderstorms inland during the afternoon and evening. Winds E/NE 25 to 35 km/h tending NW/SW 20 to 30 km/h during the afternoon then tending NE/SE 15 to 20 km/h during the evening.
Friday Partly cloudy. Isolated showers and thunderstorms inland during the afternoon and evening. Winds NE/SE 25 to 35 km/h.
||forecast||min||max||chance of rain||rain amount||frost risk||9am||3pm|
||22||30||5%||< 1mm||Nil||SSW 17||75||SW 24||59|
||20||31||5%||< 1mm||Nil||S 17||60||SW 23||46|
||23||30||5%||-||Nil||S 17||60||SW 23||46|
||23||30||90%||10-20mm||Nil||E 26||95||E 30||61|
||22||28||90%||1-5mm||Nil||ENE 22||73||ENE 27||50|
||22||36||90%||5-10mm||Nil||ENE 38||57||NE 31||42|
||23||27||5%||5-10mm||Nil||ENE 38||57||NE 31||42|
14:56 EDT Horsley Park had its warmest December night in at least 15 years as the Sydney Basin barely cooled overnight.