Australian Government Bureau of Meteorology
Northern Territory
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:50 PM CST on Wednesday 07 January 2026
Valid for Wednesday 07 January 2026 to Saturday 10 January 2026
Warning for the following areas:
Simpson, Lasseter and Tanami
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 mid forties. Overnight minimum temperatures in the?mid twenties to low thirties.
Severe heatwave conditions expected to ease through the south over the weekend and continue to develop through the northwest. Locations likely to be impacted include Kulgera, Lajamanu and Yulara.
The next heatwave warning will be issued by 3:00pm CST on Thursday 08 January 2026
Forecast
Arumbera (23.7756°S, 133.8641°E, 558m AMSL) set as my default location ›
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7 day forecast
Today: Mostly sunny in the Simpson and S Barkly Districts. A slight to medium chance of showers and thunderstorms elsewhere, increasing to a medium to high chance in the Top End. Very hot in the Simpson, Lasseter, Tanami and W Barkly Districts. Light to moderate E/NE winds S of the Top End tending NE/NW in the Lasseter District during the morning. Winds fresh and gusty in the Lasseter during the morning and the Barkly during the afternoon. Light to moderate SW/NW winds in the Top End.
Forecast for Arumbera (23.7756°S, 133.8641°E, 558m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary 
Minimum 26° 25° 25° 23° 21° 20° 23° Maximum 42° 42° 42° 38° 39° 40° 40° Chance of rain 5% 5% 5% 5% 5% 5% 5% 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 22
(km/h)20
(km/h)24
(km/h)17
(km/h)8
(km/h)30
(km/h)29
(km/h)30
(km/h)27
(km/h)29
(km/h)26
(km/h)30
(km/h)25
(km/h)30
(km/h)Wind direction N ESE N ESE WNW SSE SSE SSE SE SSE SE SSE SE SSE Relative humidity 25% 12% 24% 11% 20% 11% 17% 12% 12% 7% 9% 7% 9% 7% Dew point 13°C 7°C 12°C 7°C 9°C 6°C 2°C 4°C -3°C -3°C -4°C -2°C -3°C -2°C -
Sunrise and sunset times
Sunrise / Sunset for Arumbera (23.7756°S, 133.8641°E, 558m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase Last quarter New moon First quarter Full moon 5:30am CST 5:55am CST 7:27pm CST 7:52pm CST 11:02pm CST 10:30am CST 
Waning gibbous
Last quarter Jan 11 New moon Jan 19 First quarter Jan 26 Full moon Feb 02 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days
