Australian Government Bureau of Meteorology
Northern Territory
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 12:20 PM CST on Thursday 30 October 2025
Valid for Thursday 30 October 2025 to Sunday 02 November 2025
Warning for the following areas:
Tiwi and Arnhem
Safety Advice:
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.
Maximum temperatures in the high thirties to low forties with overnight minimum temperatures in the low to mid twenties.
Severe heatwave conditions have eased slightly but are expected intensifying over Friday and into the weekend. Locations likely to be impacted include Bulman and Ngukurr.
The next heatwave warning will be issued by 3:00pm CST on Friday 31 October 2025
Forecast
Nhulunbuy (12.192°S, 136.7742°E, 33m AMSL) set as my default location ›
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7 day forecast
Today: Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the afternoon and evening. Winds N 15 to 20 km/h tending NW in the late afternoon then becoming light in the evening.
Forecast for Nhulunbuy (12.192°S, 136.7742°E, 33m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary 
Minimum 25° 24° 24° 25° 24° 24° 25° Maximum 33° 33° 33° 33° 33° 33° 33° Chance of rain 20% 30% 10% 5% 30% 60% 30% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme Fire Danger Rating Moderate Moderate Moderate Moderate - - - 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 8
(km/h)17
(km/h)11
(km/h)17
(km/h)13
(km/h)16
(km/h)10
(km/h)17
(km/h)9
(km/h)18
(km/h)13
(km/h)20
(km/h)17
(km/h)21
(km/h)Wind direction ENE E ENE ENE NE ENE NE ENE N ENE E ESE ESE ESE Relative humidity 66% 61% 66% 62% 64% 61% 61% 57% 61% 58% 62% 60% 65% 56% Dew point 24°C 24°C 24°C 25°C 24°C 24°C 23°C 23°C 23°C 23°C 23°C 24°C 24°C 23°C -
Sunrise and sunset times
Sunrise / Sunset for Nhulunbuy (12.192°S, 136.7742°E, 33m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase First quarter Full moon Last quarter New moon 5:29am CST 5:51am CST 6:22pm CST 6:44pm CST 12:32pm CST 12:46am CST 
1st quarter
First quarter Oct 30 Full moon Nov 06 Last quarter Nov 12 New moon Nov 20 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days
