Australian Government Bureau of Meteorology
Northern Territory
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:34 PM CST on Sunday 19 October 2025
Valid for Sunday 19 October 2025 to Wednesday 22 October 2025
Warning for the following areas:
Tiwi
Warning for the following areas:
Daly
Cancellation for the following areas:
Lasseter
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.
Maximum temperatures in the mid thirties to the low to mid forties with overnight minimum temperatures in the low to mid twenties.
Extreme to severe heatwave conditions over parts of the Tiwi Islands and Daly districts are expected to continue through this week, with severe heatwave conditions possibly extending through much of northern NT by next weekend.
Severe heatwave conditions have eased over the Lasseter district. Locations likely to be impacted include Berry Springs, Humpty Doo, Milikapiti, Nauiyu, Wurrumiyanga and Litchfield National Park.
The next heatwave warning will be issued by 3:00pm CST on Monday 20 October 2025
Local Weather
Delamere (15.3023°S, 131.5708°E, 193m AMSL) set as my default location ›
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Current Conditions
Currently at Delamere 37.4°- Dew point
- 12.1°
- Relative humidity
- 22%
- feels like
- 34.8°
- Wind
- NE 17km/h
- Rainfall since 9am
- 0.0mm
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Radar
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7 day forecast
Today: Partly cloudy. Slight chance of a shower about the Cox Peninsula, near zero chance elsewhere. The chance of a thunderstorm about the Cox Peninsula in the late afternoon and evening. Winds E/NE 15 to 25 km/h tending N/NE in the late afternoon then becoming light in the evening.
Forecast for Delamere (15.3023°S, 131.5708°E, 193m AMSL) Sun Mon Tue Wed Thu Fri Sat Summary 
Minimum 25° 25° 25° 25° 25° 25° 25° Maximum 41° 41° 41° 41° 42° 42° 42° Chance of rain 30% 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 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)7
(km/h)17
(km/h)9
(km/h)13
(km/h)11
(km/h)11
(km/h)13
(km/h)12
(km/h)11
(km/h)15
(km/h)9
(km/h)12
(km/h)Wind direction NNE E NW E NNW E NW ESE NNW ENE NNW ENE NW E Relative humidity 64% 25% 64% 22% 61% 24% 62% 23% 63% 24% 60% 24% 55% 25% Dew point 23°C 17°C 23°C 15°C 23°C 17°C 23°C 16°C 23°C 17°C 23°C 17°C 22°C 18°C -
Sunrise and sunset times
Sunrise / Sunset for Delamere (15.3023°S, 131.5708°E, 193m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter 5:56am CST 6:18am CST 6:46pm CST 7:08pm CST 4:41am CST 5:01pm CST 
Waning crescent
New moon Oct 21 First quarter Oct 30 Full moon Nov 06 Last quarter Nov 12 -
Warnings
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Temperature in 7 days
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Rain in 7 days
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Past 24 Hours
We're sorry, but there are no historical observations available for Delamere
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Averages
Mean rainfall and temperature