Tuesday Partly cloudy. Isolated showers and thunderstorms in the north, extending throughout during the day. Thunderstorms possibly severe inland with large hail, damaging winds and heavy rain which may lead to flash flooding. Winds NE/SE 25 to 40 km/h. Daytime maximum temperatures in the low to mid 30s.
Wednesday Sunny morning. Isolated showers and thunderstorms during the afternoon and evening, mainly in the north. Winds E/NE 25 to 35 km/h tending SE/SW 15 to 20 km/h in the evening then tending NE/SE in the late evening.
Thursday Mostly sunny morning. Isolated showers and thunderstorms in the afternoon and evening. Winds N/NE 20 to 30 km/h tending SE/SW 15 to 25 km/h during the afternoon then tending NE/SE 15 to 20 km/h during the evening.
Friday Mostly sunny morning. Isolated showers and thunderstorms in the north during the afternoon and evening. Winds N/NE 20 to 30 km/h shifting S/SW 15 to 20 km/h during the afternoon then becoming light during the evening.
||forecast||min||max||chance of rain||rain amount||frost risk||9am||3pm|
||22||42||20%||< 1mm||Nil||SSE 4||45||SSW 24||45|
||18||36||20%||< 1mm||Nil||NNE 16||38||SW 20||48|
||20||36||20%||< 1mm||Nil||NNE 12||21||W 10||23|
||20||36||20%||< 1mm||Nil||S 10||53||SSW 26||51|
||21||41||20%||< 1mm||Nil||NNE 12||21||W 10||23|
||24||42||20%||< 1mm||Nil||NE 18||20||NE 6||17|
||24||42||20%||< 1mm||Nil||S 9||51||SSW 26||49|
||21||28||5%||< 1mm||Nil||SSW 13||48||SSW 23||48|
14:56 EDT Horsley Park had its warmest December night in at least 15 years as the Sydney Basin barely cooled overnight.