Australian Government Bureau of Meteorology Northern Territory TOP PRIORITY FOR IMMEDIATE BROADCAST Severe Weather Warning for Heavy, Locally Intense Rainfall And Damaging Winds for Daly and parts of Arnhem, Carpentaria and Gregory districts. Issued at 10:42 pm Sunday, 22 March 2026. LOCALLY INTENSE RAINFALL AND DAMAGING WIND GUSTS CONTINUING OVER THE WESTERN TOP END INTO MONDAY. Weather Situation Ex-Tropical Cyclone Narelle is currently located northwest of Katherine. The system is expected to remain as a deep tropical low while it continues moving through the Daly district towards the west-southwest into Monday, before crossing the Daly coast later on Monday morning. Warnings for Sunday 22 March HEAVY, LOCALLY INTENSE RAINFALL and DAMAGING WINDS for the following areas: Daly, Arnhem, Carpentaria and Gregory HEAVY RAINFALL which may lead to FLASH FLOODING is forecast for the western Top End tonight and during Monday. HEAVY RAINFALL may also develop about the DARWIN area from late tonight into Monday morning. Six-hourly rainfall totals between 80 and 120 mm are likely. 24-hourly rainfall totals between 180 to 230 mm are likely. Locally INTENSE RAINFALL which may lead to DANGEROUS AND LIFE-THREATENING FLASH FLOODING is also possible for central and western parts of the Daly district, including areas south of DARWIN, tonight and into Monday morning, with six-hourly rainfall totals up to 180 mm. Isolated 24-hourly rainfall totals of 250 to 300 mm are possible. Localised DAMAGING WIND GUSTS with peak gusts of around 100 km/h are possible in the warning area, more likely to the south of the system, and may develop through the DARWIN area from late tonight into Monday morning. Further showers and thunderstorms are possible over the remainder of the Top End as the system contracts west. Flood Watches and Warnings are current for the area. Please refer to https://www.bom.gov.au/weather-and-climate/warnings-and-alerts/ for more information. Locations which may be affected include Darwin, Katherine, Palmerston, Wadeye, Nauiyu, Batchelor, Adelaide River, Pine Creek, Cooinda, Timber Creek, Dundee Beach and Palumpa. 127.5 mm was recorded at Adelaide River East in the 6 hours to 10:15 pm. 115 mm was recorded at Howley Creek in the 6 hours to 10:15 pm. 123 mm was recorded at Adelaide River Town in the 6 hours to 10:05 pm. 121 mm was recorded at Central Arnhem Plateau in the 6 hours to 3:30 pm. The Northern Territory Emergency Service advises that people should: * secure loose outside objects and seek shelter when conditions deteriorate * 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 * 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 * stay away from flooded drains, rivers, streams and waterways * ensure pets and animals are safe * be prepared in case of power outages, have an emergency kit with a radio, torch, spare batteries and first aid kit * for emergency help in floods, storms and cyclones, contact the NTES on 132 500. For more safety tips visit www.securent.nt.gov.au The next Severe Weather Warning will be issued by 5:00 am ACST Monday. Check https://www.bom.gov.au/weather-and-climate/warnings-and-alerts. Warnings are also available through TV and Radio broadcasts or call 1300 659 210. The Bureau and Northern Territory Emergency Service would appreciate warnings being broadcast regularly.