Australian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:55 PM EDT on Wednesday 07 January 2026
Valid for Wednesday 07 January 2026 to Saturday 10 January 2026
Warning for the following areas:
Illawarra, South Coast, Southern Tablelands, Snowy Mountains, South West Slopes and Riverina
Warning for the following areas:
Hunter, Metropolitan, Central Tablelands, Central West Slopes and Plains, Lower Western and Upper 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.
A prolonged period of heat is forecast for southern, central and western NSW this week. Maximum temperatures in the high thirties to low forties, reaching the mid forties in the west from Wednesday until Friday. Overnight minimum temperatures in the high teens to mid twenties, reaching the high twenties in the west.
The severe to extreme heatwave will ease from the west over the weekend as a southerly change brings milder temperatures. Locations likely to be impacted include Sydney, Broken Hill, Camden, Campbelltown, Gosford, Hornsby, Liverpool, Mona Vale, Orange and Richmond.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 08 January 2026
Forecast
Gundaroo (35.0204°S, 149.267°E, 569m AMSL) Gundaroo,NSW set as my default location ›
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7 day forecast
Gundaroo 7 day forecast
Today: Mostly sunny. The chance of a thunderstorm during this afternoon and evening, possibly severe with damaging winds in the SE. Winds NW/NE 15 to 20 km/h tending W/NW 20 to 30 km/h in the early morning then tending NW/NE 15 to 20 km/h in the evening. Daytime maximum temperatures in the mid to high 30s.
Forecast for Gundaroo (35.0204°S, 149.267°E, 569m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary 
Minimum 18° 19° 21° 14° 10° 14° 13° Maximum 38° 38° 37° 26° 28° 33° 27° Chance of rain 5% 5% 40% 30% 20% 70% 70% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm 5-10mm 1-5mm UV index Extreme Extreme Extreme Extreme Moderate High Moderate Fire Danger Rating High High Extreme 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 10
(km/h)21
(km/h)10
(km/h)27
(km/h)27
(km/h)37
(km/h)13
(km/h)21
(km/h)14
(km/h)17
(km/h)6
(km/h)18
(km/h)12
(km/h)21
(km/h)Wind direction NW NW NNW NNW NNW WNW ESE ESE E ENE N NW SE ESE Relative humidity 44% 20% 40% 17% 33% 19% 68% 42% 69% 43% 67% 31% 73% 46% Dew point 13°C 11°C 14°C 8°C 10°C 9°C 12°C 11°C 11°C 13°C 15°C 13°C 14°C 13°C First light 5:28am 5:29am 5:30am 5:31am 5:32am 5:33am 5:34am Sunrise 5:57am 5:58am 5:59am 6:00am 6:01am 6:02am 6:03am Sunset 8:22pm 8:22pm 8:22pm 8:22pm 8:21pm 8:21pm 8:21pm Last light 8:51pm 8:51pm 8:51pm 8:51pm 8:51pm 8:50pm 8:50pm -
Sunrise and sunset times
Sunrise / Sunset for Gundaroo (35.0204°S, 149.267°E, 569m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase Last quarter New moon First quarter Full moon 5:28am EDT 5:57am EDT 8:22pm EDT 8:51pm EDT 11:31pm EDT 10:51am EDT 
Waning gibbous
Last quarter Jan 11 New moon Jan 19 First quarter Jan 26 Full moon Feb 02 Gundaroo sun & moon times
ThursdayFirst light5:28am
EDTSunrise5:57am
EDTSunset8:22pm
EDTLast light8:51pm
EDTMoon phase
Next OccurrenceMoon riseThu
11:31pm
EDTMoon setThu
10:51am
EDTLast quarterLast quarter Sun
Jan 11
New moonNew moon Mon
Jan 19
First quarterFirst quarter Mon
Jan 26
Full moonFull moon Mon
Feb 02
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Warnings
Weather Warnings
Wed 2:55pm UTC Severe weather advice NSWWed 2:55pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:55 PM EDT on Wednesday 07 January 2026
Valid for Wednesday 07 January 2026 to Saturday 10 January 2026
Warning for the following areas:
Illawarra, South Coast, Southern Tablelands, Snowy Mountains, South West Slopes and Riverina
Warning for the following areas:
Hunter, Metropolitan, Central Tablelands, Central West Slopes and Plains, Lower Western and Upper 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.
A prolonged period of heat is forecast for southern, central and western NSW this week. Maximum temperatures in the high thirties to low forties, reaching the mid forties in the west from Wednesday until Friday. Overnight minimum temperatures in the high teens to mid twenties, reaching the high twenties in the west.
The severe to extreme heatwave will ease from the west over the weekend as a southerly change brings milder temperatures. Locations likely to be impacted include Sydney, Broken Hill, Camden, Campbelltown, Gosford, Hornsby, Liverpool, Mona Vale, Orange and Richmond.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 08 January 2026Wed 2:55pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:55 PM EDT on Wednesday 07 January 2026
Valid for Wednesday 07 January 2026 to Saturday 10 January 2026
Warning for the following areas:
Illawarra, South Coast, Southern Tablelands, Snowy Mountains, South West Slopes and Riverina
Warning for the following areas:
Hunter, Metropolitan, Central Tablelands, Central West Slopes and Plains, Lower Western and Upper 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.
A prolonged period of heat is forecast for southern, central and western NSW this week. Maximum temperatures in the high thirties to low forties, reaching the mid forties in the west from Wednesday until Friday. Overnight minimum temperatures in the high teens to mid twenties, reaching the high twenties in the west.
The severe to extreme heatwave will ease from the west over the weekend as a southerly change brings milder temperatures. Locations likely to be impacted include Sydney, Broken Hill, Camden, Campbelltown, Gosford, Hornsby, Liverpool, Mona Vale, Orange and Richmond.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 08 January 2026Wed 2:55pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:55 PM EDT on Wednesday 07 January 2026
Valid for Wednesday 07 January 2026 to Saturday 10 January 2026
Warning for the following areas:
Illawarra, South Coast, Southern Tablelands, Snowy Mountains, South West Slopes and Riverina
Warning for the following areas:
Hunter, Metropolitan, Central Tablelands, Central West Slopes and Plains, Lower Western and Upper 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.
A prolonged period of heat is forecast for southern, central and western NSW this week. Maximum temperatures in the high thirties to low forties, reaching the mid forties in the west from Wednesday until Friday. Overnight minimum temperatures in the high teens to mid twenties, reaching the high twenties in the west.
The severe to extreme heatwave will ease from the west over the weekend as a southerly change brings milder temperatures. Locations likely to be impacted include Sydney, Broken Hill, Camden, Campbelltown, Gosford, Hornsby, Liverpool, Mona Vale, Orange and Richmond.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 08 January 2026Wed 2:55pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:55 PM EDT on Wednesday 07 January 2026
Valid for Wednesday 07 January 2026 to Saturday 10 January 2026
Warning for the following areas:
Illawarra, South Coast, Southern Tablelands, Snowy Mountains, South West Slopes and Riverina
Warning for the following areas:
Hunter, Metropolitan, Central Tablelands, Central West Slopes and Plains, Lower Western and Upper 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.
A prolonged period of heat is forecast for southern, central and western NSW this week. Maximum temperatures in the high thirties to low forties, reaching the mid forties in the west from Wednesday until Friday. Overnight minimum temperatures in the high teens to mid twenties, reaching the high twenties in the west.
The severe to extreme heatwave will ease from the west over the weekend as a southerly change brings milder temperatures. Locations likely to be impacted include Sydney, Broken Hill, Camden, Campbelltown, Gosford, Hornsby, Liverpool, Mona Vale, Orange and Richmond.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 08 January 2026Wed 2:55pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:55 PM EDT on Wednesday 07 January 2026
Valid for Wednesday 07 January 2026 to Saturday 10 January 2026
Warning for the following areas:
Illawarra, South Coast, Southern Tablelands, Snowy Mountains, South West Slopes and Riverina
Warning for the following areas:
Hunter, Metropolitan, Central Tablelands, Central West Slopes and Plains, Lower Western and Upper 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.
A prolonged period of heat is forecast for southern, central and western NSW this week. Maximum temperatures in the high thirties to low forties, reaching the mid forties in the west from Wednesday until Friday. Overnight minimum temperatures in the high teens to mid twenties, reaching the high twenties in the west.
The severe to extreme heatwave will ease from the west over the weekend as a southerly change brings milder temperatures. Locations likely to be impacted include Sydney, Broken Hill, Camden, Campbelltown, Gosford, Hornsby, Liverpool, Mona Vale, Orange and Richmond.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 08 January 2026Wed 2:55pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:55 PM EDT on Wednesday 07 January 2026
Valid for Wednesday 07 January 2026 to Saturday 10 January 2026
Warning for the following areas:
Illawarra, South Coast, Southern Tablelands, Snowy Mountains, South West Slopes and Riverina
Warning for the following areas:
Hunter, Metropolitan, Central Tablelands, Central West Slopes and Plains, Lower Western and Upper 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.
A prolonged period of heat is forecast for southern, central and western NSW this week. Maximum temperatures in the high thirties to low forties, reaching the mid forties in the west from Wednesday until Friday. Overnight minimum temperatures in the high teens to mid twenties, reaching the high twenties in the west.
The severe to extreme heatwave will ease from the west over the weekend as a southerly change brings milder temperatures. Locations likely to be impacted include Sydney, Broken Hill, Camden, Campbelltown, Gosford, Hornsby, Liverpool, Mona Vale, Orange and Richmond.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 08 January 2026Wed 2:55pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:55 PM EDT on Wednesday 07 January 2026
Valid for Wednesday 07 January 2026 to Saturday 10 January 2026
Warning for the following areas:
Illawarra, South Coast, Southern Tablelands, Snowy Mountains, South West Slopes and Riverina
Warning for the following areas:
Hunter, Metropolitan, Central Tablelands, Central West Slopes and Plains, Lower Western and Upper 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.
A prolonged period of heat is forecast for southern, central and western NSW this week. Maximum temperatures in the high thirties to low forties, reaching the mid forties in the west from Wednesday until Friday. Overnight minimum temperatures in the high teens to mid twenties, reaching the high twenties in the west.
The severe to extreme heatwave will ease from the west over the weekend as a southerly change brings milder temperatures. Locations likely to be impacted include Sydney, Broken Hill, Camden, Campbelltown, Gosford, Hornsby, Liverpool, Mona Vale, Orange and Richmond.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 08 January 2026For extended forecasts and greater detail visit weather zone° -
Temperature for next 7 days
0 Thursday Thursday 38 1 Friday Friday 38 2 Saturday Saturday 37 3 Sunday Sunday 26 4 Monday Monday 28 5 Tuesday Tuesday 33 6 Wednesday Wednesday 27 7 Wednesday Wednesday 27 -
Rain for next 7 days
0 Thursday Thursday 0 1 Friday Friday 0 2 Saturday Saturday 0 3 Sunday Sunday 0 4 Monday Monday 0 5 Tuesday Tuesday 10 6 Wednesday Wednesday 5 7 Wednesday Wednesday 5
