Source: Bureau of Meteorology

For people in parts of Arnhem and Carpentaria districts.

Issued at 11:22 pm Wednesday, 2 April 2025.

A slow moving thunderstorm developed to the west of Ngukurr.

Weather Situation:
A moist unstable airmass is triggering thunderstorms over the east of the Top End.

Severe thunderstorms are likely to produce heavy rainfall that may lead to flash flooding in the warning area over the next several hours. Locations which may be affected include Ngukurr.

103 mm was recorded at Wilton River Roper Highway in the 2 hours to 1100 pm

The Northern Territory Emergency Service advises that people should:
* slow down and turn your headlights on
* create your own sandbags if there is flooding, by using pillow cases or shopping bags filled with sand and place them around doorways to protect your home
* secure loose outside objects
* ensure pets and animals are safe
* avoid remaining in the open when storms threaten
* pull over if it is raining heavily and you cannot see, park with your hazard lights on until the rain clears
* avoid driving into water of unknown depth and current
* for emergency help in floods, storms and cyclones, contact the NTES on 132 500. For more safety tips visit www.securent.nt.gov.au