Australian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Detailed Severe Thunderstorm Warning
for Damaging Winds, Large Hailstones And Heavy Rainfall
for parts of Wollondilly/Wingecarribee and Sydney areas.
Issued at 4:23 pm Friday, 19 December 2025.
A severe thunderstorm is moving northeast through the inland Illawarra.
DAMAGING WINDS, LARGE HAILSTONES and HEAVY RAINFALL for the following areas:
Sydney and Wollondilly/Wingecarribee
The Bureau of Meteorology warns that, at 4:25 pm, a severe thunderstorm likely to produce damaging winds, large hailstones and heavy rainfall that may lead to flash flooding was detected near High Range. This thunderstorm is moving towards the northeast. It is forecast to affect the Nattai Tablelands, the Nattai National Park and the area west of Picton by 4:55 pm and Camden, Picton and Oran Park by 5:25 pm.
The State Emergency Service advises that people should:
* Park your car under secure cover and away from trees, powerlines and drains.
* Secure or put away loose items around your house, yard and balcony.
* Keep at least 8 metres away from fallen power lines or objects that may be energised, such as fences.
* Report fallen power lines to either Ausgrid (131 388), Endeavour Energy (131 003), Essential Energy (132 080) or Evoenergy (131 093) as shown on your power bill.
* Keep clear of creeks and storm drains.
* Don't walk, ride your bike or drive through flood water.
* If you are trapped by flash flooding, seek refuge in the highest available place and ring 000 if you need rescue.
* Stay indoors away from windows, and keep children and pets indoors as well.
For emergency help in flood and storms, ring the SES on 132 500.
Stay updated on the Hazards Near Me NSW app or the ACT ESA website (https://esa.gov.au).
A more general severe thunderstorm warning is also current for the Riverina and parts of the Metropolitan, Illawarra, Central Tablelands, Lower Western, Southern Tablelands and Central West Slopes and Plains districts.
Other warnings may be current.
The next warning is due to be issued by 5:25 pm.
Check https://www.bom.gov.au/weather-and-climate/warnings-and-alerts. Warnings are also available through TV and Radio broadcasts or call 1300 659 210. The Bureau and State Emergency Service would appreciate warnings being broadcast regularly.
Forecast
Blacktown (33.7702°S, 150.9085°E, 98m AMSL) Blacktown,NSW set as my default location ›
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Seven day forecast
Blacktown 7 day forecast
Today: Partly cloudy. Slight chance of a shower. The chance of a thunderstorm. Winds SE/SW 15 to 20 km/h.
Forecast for Blacktown (33.7702°S, 150.9085°E, 98m AMSL) Fri Sat Sun Mon Tue Wed Thu Summary 
Minimum 21° 22° 22° 24° 19° 18° 18° Maximum 41° 35° 39° 32° 33° 33° 26° Chance of rain 50% 20% 80% 30% 60% 70% 60% Likely amount 1-5mm < 1mm 5-10mm < 1mm < 1mm < 1mm < 1mm UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme Fire Danger Rating High Moderate High High High - - Frost risk Nil Nil Nil Nil Nil Nil Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 3
(km/h)9
(km/h)8
(km/h)10
(km/h)4
(km/h)13
(km/h)6
(km/h)15
(km/h)4
(km/h)10
(km/h)5
(km/h)9
(km/h)9
(km/h)17
(km/h)Wind direction W W SSE ENE NNE N SSW SSE NNW W N ENE S SE Relative humidity 41% 21% 62% 44% 61% 30% 57% 47% 66% 29% 63% 35% 67% 56% Dew point 17°C 13°C 20°C 21°C 21°C 19°C 19°C 18°C 17°C 13°C 16°C 16°C 17°C 16°C First light 5:12am 5:12am 5:13am 5:13am 5:14am 5:14am 5:15am Sunrise 5:41am 5:42am 5:42am 5:43am 5:43am 5:44am 5:44am Sunset 8:05pm 8:06pm 8:06pm 8:07pm 8:07pm 8:08pm 8:08pm Last light 8:34pm 8:35pm 8:35pm 8:36pm 8:36pm 8:37pm 8:37pm -
Warnings
Weather Warnings
Fri 4:23pm UTC Severe thunderstorm advice NSWFri 4:23pm UTC Severe thunderstorm advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Detailed Severe Thunderstorm Warning
for Damaging Winds, Large Hailstones And Heavy Rainfall
for parts of Wollondilly/Wingecarribee and Sydney areas.
Issued at 4:23 pm Friday, 19 December 2025.
A severe thunderstorm is moving northeast through the inland Illawarra.
DAMAGING WINDS, LARGE HAILSTONES and HEAVY RAINFALL for the following areas:
Sydney and Wollondilly/Wingecarribee
The Bureau of Meteorology warns that, at 4:25 pm, a severe thunderstorm likely to produce damaging winds, large hailstones and heavy rainfall that may lead to flash flooding was detected near High Range. This thunderstorm is moving towards the northeast. It is forecast to affect the Nattai Tablelands, the Nattai National Park and the area west of Picton by 4:55 pm and Camden, Picton and Oran Park by 5:25 pm.
The State Emergency Service advises that people should:
* Park your car under secure cover and away from trees, powerlines and drains.
* Secure or put away loose items around your house, yard and balcony.
* Keep at least 8 metres away from fallen power lines or objects that may be energised, such as fences.
* Report fallen power lines to either Ausgrid (131 388), Endeavour Energy (131 003), Essential Energy (132 080) or Evoenergy (131 093) as shown on your power bill.
* Keep clear of creeks and storm drains.
* Don't walk, ride your bike or drive through flood water.
* If you are trapped by flash flooding, seek refuge in the highest available place and ring 000 if you need rescue.
* Stay indoors away from windows, and keep children and pets indoors as well.
For emergency help in flood and storms, ring the SES on 132 500.
Stay updated on the Hazards Near Me NSW app or the ACT ESA website (https://esa.gov.au).
A more general severe thunderstorm warning is also current for the Riverina and parts of the Metropolitan, Illawarra, Central Tablelands, Lower Western, Southern Tablelands and Central West Slopes and Plains districts.
Other warnings may be current.
The next warning is due to be issued by 5:25 pm.
Check https://www.bom.gov.au/weather-and-climate/warnings-and-alerts. Warnings are also available through TV and Radio broadcasts or call 1300 659 210. The Bureau and State Emergency Service would appreciate warnings being broadcast regularly.Fri 4:20pm UTC Severe thunderstorm advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Severe Thunderstorm Warning
for Damaging Winds, Large Hailstones And Heavy Rainfall
for Riverina and parts of Metropolitan, Illawarra, Central Tablelands, Lower Western, Southern Tablelands and Central West Slopes and Plains Forecast Districts.
Issued at 4:20 pm Friday, 19 December 2025.
A severe thunderstorms have developed in the Illawarra, and they also continue over inland parts.
Weather Situation
Scattered thunderstorms have developed over a broad area in a hot and unstable airmass in place ahead of a surface trough situated in far southwest of the state. Severe thunderstorms are likely to be isolated within the broader warning area and they may persist throughout the remainder of the afternoon. Additional isolated severe storms have developed in the Illawarra, which are slowly moving to the northeast.
DAMAGING WINDS, LARGE HAILSTONES and HEAVY RAINFALL for the following areas:
Metropolitan, Illawarra, Central Tablelands, Southern Tablelands, Central West Slopes and Plains, Riverina and Lower Western
Severe thunderstorms are likely to produce damaging winds, large hailstones and heavy rainfall that may lead to flash flooding over the next several hours in parts of the Metropolitan, Illawarra, Central Tablelands and Southern Tablelands districts.
Severe thunderstorms are likely to produce damaging winds over the next several hours in the Riverina and parts of the Lower Western and Central West Slopes and Plains districts. Locations which may be affected include Deniliquin, Griffith, Hay, Wentworth, Narrandera and Balranald.
The State Emergency Service advises that people should:
* Park your car under secure cover and away from trees, powerlines and drains.
* Secure or put away loose items around your house, yard and balcony.
* Keep at least 8 metres away from fallen power lines or objects that may be energised, such as fences.
* Report fallen power lines to either Ausgrid (131 388), Endeavour Energy (131 003), Essential Energy (132 080) or Evoenergy (131 093) as shown on your power bill.
* Keep clear of creeks and storm drains.
* Don't walk, ride your bike or drive through flood water.
* If you are trapped by flash flooding, seek refuge in the highest available place and ring 000 if you need rescue.
* Stay indoors away from windows, and keep children and pets indoors as well.
For emergency help in flood and storms, ring the SES on 132 500.
Stay updated on the Hazards Near Me NSW app or the ACT ESA website (https://esa.gov.au).
The next warning is due to be issued by 7:20 pm.
Check https://www.bom.gov.au/weather-and-climate/warnings-and-alerts. Warnings are also available through TV and Radio broadcasts or call 1300 659 210. The Bureau and State Emergency Service would appreciate warnings being broadcast regularly.Fri 4:20pm UTC Severe thunderstorm advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Severe Thunderstorm Warning
for Damaging Winds, Large Hailstones And Heavy Rainfall
for Riverina and parts of Metropolitan, Illawarra, Central Tablelands, Lower Western, Southern Tablelands and Central West Slopes and Plains Forecast Districts.
Issued at 4:20 pm Friday, 19 December 2025.
A severe thunderstorms have developed in the Illawarra, and they also continue over inland parts.
Weather Situation
Scattered thunderstorms have developed over a broad area in a hot and unstable airmass in place ahead of a surface trough situated in far southwest of the state. Severe thunderstorms are likely to be isolated within the broader warning area and they may persist throughout the remainder of the afternoon. Additional isolated severe storms have developed in the Illawarra, which are slowly moving to the northeast.
DAMAGING WINDS, LARGE HAILSTONES and HEAVY RAINFALL for the following areas:
Metropolitan, Illawarra, Central Tablelands, Southern Tablelands, Central West Slopes and Plains, Riverina and Lower Western
Severe thunderstorms are likely to produce damaging winds, large hailstones and heavy rainfall that may lead to flash flooding over the next several hours in parts of the Metropolitan, Illawarra, Central Tablelands and Southern Tablelands districts.
Severe thunderstorms are likely to produce damaging winds over the next several hours in the Riverina and parts of the Lower Western and Central West Slopes and Plains districts. Locations which may be affected include Deniliquin, Griffith, Hay, Wentworth, Narrandera and Balranald.
The State Emergency Service advises that people should:
* Park your car under secure cover and away from trees, powerlines and drains.
* Secure or put away loose items around your house, yard and balcony.
* Keep at least 8 metres away from fallen power lines or objects that may be energised, such as fences.
* Report fallen power lines to either Ausgrid (131 388), Endeavour Energy (131 003), Essential Energy (132 080) or Evoenergy (131 093) as shown on your power bill.
* Keep clear of creeks and storm drains.
* Don't walk, ride your bike or drive through flood water.
* If you are trapped by flash flooding, seek refuge in the highest available place and ring 000 if you need rescue.
* Stay indoors away from windows, and keep children and pets indoors as well.
For emergency help in flood and storms, ring the SES on 132 500.
Stay updated on the Hazards Near Me NSW app or the ACT ESA website (https://esa.gov.au).
The next warning is due to be issued by 7:20 pm.
Check https://www.bom.gov.au/weather-and-climate/warnings-and-alerts. Warnings are also available through TV and Radio broadcasts or call 1300 659 210. The Bureau and State Emergency Service would appreciate warnings being broadcast regularly.Fri 2:45pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:45 PM EDT on Friday 19 December 2025
Valid for Friday 19 December 2025 to Monday 22 December 2025
Warning for the following areas:
Northern Rivers, Mid North Coast, Hunter and Metropolitan
Warning for the following areas:
Northern Tablelands, Illawarra, South Coast, Central Tablelands, Southern Tablelands, Snowy Mountains, North West Slopes and Plains, Central West Slopes and Plains, South West Slopes, Riverina and Lower Western
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
In northern districts expect maximum temperatures in the high thirties to low forties and overnight minimum temperatures in the mid teens to mid twenties. Heatwave conditions are expected to contract to the east over the coming week.
About the south and ranges maximum temperatures in the mid twenties to high thirties. Overnight minimum temperatures generally in the mid teens to low twenties. Temperatures continue to decrease over the weekend, with severe heatwave conditions expected ease early next week. Locations likely to be impacted include Sydney, Armidale, Batemans Bay, Dubbo, Goulburn, Moree, Nowra, Orange, Tamworth and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Saturday 20 December 2025Fri 2:45pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:45 PM EDT on Friday 19 December 2025
Valid for Friday 19 December 2025 to Monday 22 December 2025
Warning for the following areas:
Northern Rivers, Mid North Coast, Hunter and Metropolitan
Warning for the following areas:
Northern Tablelands, Illawarra, South Coast, Central Tablelands, Southern Tablelands, Snowy Mountains, North West Slopes and Plains, Central West Slopes and Plains, South West Slopes, Riverina and Lower Western
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
In northern districts expect maximum temperatures in the high thirties to low forties and overnight minimum temperatures in the mid teens to mid twenties. Heatwave conditions are expected to contract to the east over the coming week.
About the south and ranges maximum temperatures in the mid twenties to high thirties. Overnight minimum temperatures generally in the mid teens to low twenties. Temperatures continue to decrease over the weekend, with severe heatwave conditions expected ease early next week. Locations likely to be impacted include Sydney, Armidale, Batemans Bay, Dubbo, Goulburn, Moree, Nowra, Orange, Tamworth and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Saturday 20 December 2025Fri 2:45pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:45 PM EDT on Friday 19 December 2025
Valid for Friday 19 December 2025 to Monday 22 December 2025
Warning for the following areas:
Northern Rivers, Mid North Coast, Hunter and Metropolitan
Warning for the following areas:
Northern Tablelands, Illawarra, South Coast, Central Tablelands, Southern Tablelands, Snowy Mountains, North West Slopes and Plains, Central West Slopes and Plains, South West Slopes, Riverina and Lower Western
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
In northern districts expect maximum temperatures in the high thirties to low forties and overnight minimum temperatures in the mid teens to mid twenties. Heatwave conditions are expected to contract to the east over the coming week.
About the south and ranges maximum temperatures in the mid twenties to high thirties. Overnight minimum temperatures generally in the mid teens to low twenties. Temperatures continue to decrease over the weekend, with severe heatwave conditions expected ease early next week. Locations likely to be impacted include Sydney, Armidale, Batemans Bay, Dubbo, Goulburn, Moree, Nowra, Orange, Tamworth and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Saturday 20 December 2025Fri 2:45pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:45 PM EDT on Friday 19 December 2025
Valid for Friday 19 December 2025 to Monday 22 December 2025
Warning for the following areas:
Northern Rivers, Mid North Coast, Hunter and Metropolitan
Warning for the following areas:
Northern Tablelands, Illawarra, South Coast, Central Tablelands, Southern Tablelands, Snowy Mountains, North West Slopes and Plains, Central West Slopes and Plains, South West Slopes, Riverina and Lower Western
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
In northern districts expect maximum temperatures in the high thirties to low forties and overnight minimum temperatures in the mid teens to mid twenties. Heatwave conditions are expected to contract to the east over the coming week.
About the south and ranges maximum temperatures in the mid twenties to high thirties. Overnight minimum temperatures generally in the mid teens to low twenties. Temperatures continue to decrease over the weekend, with severe heatwave conditions expected ease early next week. Locations likely to be impacted include Sydney, Armidale, Batemans Bay, Dubbo, Goulburn, Moree, Nowra, Orange, Tamworth and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Saturday 20 December 2025Fri 2:45pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:45 PM EDT on Friday 19 December 2025
Valid for Friday 19 December 2025 to Monday 22 December 2025
Warning for the following areas:
Northern Rivers, Mid North Coast, Hunter and Metropolitan
Warning for the following areas:
Northern Tablelands, Illawarra, South Coast, Central Tablelands, Southern Tablelands, Snowy Mountains, North West Slopes and Plains, Central West Slopes and Plains, South West Slopes, Riverina and Lower Western
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
In northern districts expect maximum temperatures in the high thirties to low forties and overnight minimum temperatures in the mid teens to mid twenties. Heatwave conditions are expected to contract to the east over the coming week.
About the south and ranges maximum temperatures in the mid twenties to high thirties. Overnight minimum temperatures generally in the mid teens to low twenties. Temperatures continue to decrease over the weekend, with severe heatwave conditions expected ease early next week. Locations likely to be impacted include Sydney, Armidale, Batemans Bay, Dubbo, Goulburn, Moree, Nowra, Orange, Tamworth and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Saturday 20 December 2025Fri 2:45pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:45 PM EDT on Friday 19 December 2025
Valid for Friday 19 December 2025 to Monday 22 December 2025
Warning for the following areas:
Northern Rivers, Mid North Coast, Hunter and Metropolitan
Warning for the following areas:
Northern Tablelands, Illawarra, South Coast, Central Tablelands, Southern Tablelands, Snowy Mountains, North West Slopes and Plains, Central West Slopes and Plains, South West Slopes, Riverina and Lower Western
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
In northern districts expect maximum temperatures in the high thirties to low forties and overnight minimum temperatures in the mid teens to mid twenties. Heatwave conditions are expected to contract to the east over the coming week.
About the south and ranges maximum temperatures in the mid twenties to high thirties. Overnight minimum temperatures generally in the mid teens to low twenties. Temperatures continue to decrease over the weekend, with severe heatwave conditions expected ease early next week. Locations likely to be impacted include Sydney, Armidale, Batemans Bay, Dubbo, Goulburn, Moree, Nowra, Orange, Tamworth and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Saturday 20 December 2025Fri 2:45pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:45 PM EDT on Friday 19 December 2025
Valid for Friday 19 December 2025 to Monday 22 December 2025
Warning for the following areas:
Northern Rivers, Mid North Coast, Hunter and Metropolitan
Warning for the following areas:
Northern Tablelands, Illawarra, South Coast, Central Tablelands, Southern Tablelands, Snowy Mountains, North West Slopes and Plains, Central West Slopes and Plains, South West Slopes, Riverina and Lower Western
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
In northern districts expect maximum temperatures in the high thirties to low forties and overnight minimum temperatures in the mid teens to mid twenties. Heatwave conditions are expected to contract to the east over the coming week.
About the south and ranges maximum temperatures in the mid twenties to high thirties. Overnight minimum temperatures generally in the mid teens to low twenties. Temperatures continue to decrease over the weekend, with severe heatwave conditions expected ease early next week. Locations likely to be impacted include Sydney, Armidale, Batemans Bay, Dubbo, Goulburn, Moree, Nowra, Orange, Tamworth and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Saturday 20 December 2025Fri 2:45pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:45 PM EDT on Friday 19 December 2025
Valid for Friday 19 December 2025 to Monday 22 December 2025
Warning for the following areas:
Northern Rivers, Mid North Coast, Hunter and Metropolitan
Warning for the following areas:
Northern Tablelands, Illawarra, South Coast, Central Tablelands, Southern Tablelands, Snowy Mountains, North West Slopes and Plains, Central West Slopes and Plains, South West Slopes, Riverina and Lower Western
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
In northern districts expect maximum temperatures in the high thirties to low forties and overnight minimum temperatures in the mid teens to mid twenties. Heatwave conditions are expected to contract to the east over the coming week.
About the south and ranges maximum temperatures in the mid twenties to high thirties. Overnight minimum temperatures generally in the mid teens to low twenties. Temperatures continue to decrease over the weekend, with severe heatwave conditions expected ease early next week. Locations likely to be impacted include Sydney, Armidale, Batemans Bay, Dubbo, Goulburn, Moree, Nowra, Orange, Tamworth and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Saturday 20 December 2025For extended forecasts and greater detail visit weather zone°- Detailed Severe Thunderstorm Warning (Damaging Winds, Large Hailstones & Heavy Rainfall) for Wollondilly/Wingecarribee & Sydney areas
- Detailed Severe Thunderstorm Warning (Damaging Winds, Large Hailstones & Heavy Rainfall) for Wollondilly/Wingecarribee & Sydney areas
- Severe Thunderstorm Warning (Winds, Hail & Heavy Rain) Riverina &, Illawarra, C Tablelands, L Western, S Tablelands & CW Slopes/Plains
- Severe Thunderstorm Warning (Winds, Hail & Heavy Rain) Riverina &, Illawarra, C Tablelands, L Western, S Tablelands & CW Slopes/Plains
- Heatwave Warning New South Wales
- Heatwave Warning New South Wales
- Heatwave Warning New South Wales
- Heatwave Warning New South Wales
- Heatwave Warning New South Wales
- Heatwave Warning New South Wales
- Heatwave Warning New South Wales
- Heatwave Warning New South Wales
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Sunrise and sunset times
Sunrise / Sunset for Blacktown (33.7702°S, 150.9085°E, 98m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter 5:12am EDT 5:41am EDT 8:05pm EDT 8:34pm EDT 4:27am EDT 7:40pm EDT 
Waning crescent
New moon Dec 20 First quarter Dec 28 Full moon Jan 03 Last quarter Jan 11 Blacktown sun & moon times
FridayFirst light5:12am
EDTSunrise5:41am
EDTSunset8:05pm
EDTLast light8:34pm
EDTMoon phase
Next OccurrenceMoon riseFri
4:27am
EDTMoon setFri
7:40pm
EDTNew moonNew moon Sat
Dec 20
First quarterFirst quarter Sun
Dec 28
Full moonFull moon Sat
Jan 03
Last quarterLast quarter Sun
Jan 11
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Temperature for next 5 days
0 Friday Friday 41 1 Saturday Saturday 35 2 Sunday Sunday 39 3 Monday Monday 32 4 Tuesday Tuesday 33 5 Wednesday Wednesday 33 6 Thursday Thursday 26 7 Thursday Thursday 26 -
Rain for next 5 days
0 Friday Friday 5 1 Saturday Saturday 0 2 Sunday Sunday 10 3 Monday Monday 0 4 Tuesday Tuesday 0 5 Wednesday Wednesday 0 6 Thursday Thursday 0 7 Thursday Thursday 0
