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Wet week ahead for Qld, NT

  Heavy rain and thunderstorms will continue in parts of Qld and the NT over the next few days, increasing the risk of flooding and outback road closures.  This week’s wet weather is being caused by the remnants of Tropical Cyclone Megan and an associated low-pressure trough extending across the NT and Qld.   The […]

A wet easter on the cards

There are early signs that parts of SA, the NT, NSW and Qld could get soaked on the Easter long weekend, as moisture left behind by ex-Tropical Cyclone Megan spreads south.   Tropical Cyclone Megan made landfall over the southwest Gulf of Carpentaria on Monday, March 18. The system then weakened to a tropical low […]

Perth’s long frustrating wait for rain

  As Perth and the southwest corner of Western Australia emerge from their traditional spring, summer, and early autumn dry season, the wait for decent rain is a lot more frustrating than usual. There are two reasons for the heightened stress levels. The first is that even by local standards, it has been an exceptionally […]

Southerly buster approaching NSW

  The infamous southerly buster will move up the NSW coast on Wednesday impacting port operations in the region.  Southerly busters are an abrupt southerly change with wind gusts exceeding 54 km/h (29 knots) and a temperature drop of at least 5°C in three hours.   Sydney typically receives five busters a year, with three already […]

NT flooding as Ex-Tropical Cyclone Megan moves inland

The remnants of Severe Tropical Cyclone Megan will carry heavy rain across the NT over the next few days as communities assess the damage in the powerful system’s wake. Megan made landfall as a category three severe tropical cyclone on Monday afternoon, crossing the coast to the southeast of Port McArthur. The tropical cyclone caused […]

Cyclone Megan battering NT coast

Destructive winds have started to lash the NT coastline as Severe Tropical Cyclone Megan edges closer to making landfall. At 9:30am ACST on Monday, March 18, Severe Tropical Cyclone Megan was a category three system located 55 km east northeast of Port McArthur. The satellite images below show the powerful cyclone sitting over the Gulf […]

Over 650mm forebodes Tropical Cyclone Megan’s arrival

After dumping half a year’s worth of rainfall over Groote Eylandt in the past 48 hours, Tropical Cyclone Megan is building strength in the Gulf of Carpentaria and will make landfall over the NT coast on Monday night.  Tropical Cyclone Megan formed on Saturday afternoon in the Gulf of Carpentaria, making it the fifth tropical […]

Will a tropical cyclone hit WA this week?

  A tropical low to the northwest of WA is moving towards the Pilbara and could develop into a tropical cyclone over the weekend. But will it cross the coast?  The tropical low designated 08U was southeast of Christmas Island on Wednesday morning. The system is expected to develop into a tropical cyclone on Friday […]

High chance of tropical cyclone developing off the Pilbara

  There are increasing signs that a tropical cyclone will develop offshore the WA coastline this week, possibly impacting the region over the weekend.  A tropical low designated 08U is 270 km southwest of Christmas Island and is expected to pass south of the Island this morning as it moves east towards the WA mainland.  […]

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How does DTN help businesses monitor bushfire induced pyrocumulonimbus thunderstorms that ignite more fires?

Intense heat from bushfires during elevated fire danger days can trigger fire-induced pyrocumulonimbus thunderstorms that ignite additional fires. In early January 2026, an extreme heatwave sweeping over southeastern Australia brought catastrophic fire danger to Victoria. Intensely hot bush and grass fires spread erratically and quickly in hot, dry and gusty winds, with pyrocumulonimbus generating lightning, […]

Active seas to the north and east of Australia disrupting port and maritime operations

Seas to the north and east of Australia are experiencing periods of increased activity this week, leading to disruptions to port, maritime and offshore operations. Intense and hazardous Tasman Sea Ocean conditions across NSW’s South Coast rapidly deteriorated last Friday as a deep feed of easterly winds whipped up large and dangerous seas. The Batemans […]

Transport, emergency and energy industries flooded across Greater Sydney with weekend deluges

Transport, emergency, energy and port industries in eastern NSW and Sydney were impacted by significant flash flooding with intense and heavy rainfall this weekend. Rainfall rates between 80 and 140mm in one to three hours were registered across parts of Sydney’s Northern Beaches and Central Coast on Saturday afternoon and evening. In some areas, these […]

DTN Dangerous Thunderstorm Alerts in action with severe thunderstorms disrupting Perth industries

Severe thunderstorms impacted southwest WA and the Perth region on Sunday, December 14, 2025, triggering Dangerous Thunderstorm Alerts (DTA) by DTN for industries and businesses in the region. DTN operates Dangerous Thunderstorm Alerts (DTA) which alert businesses and industries to thunderstorms based on intensity and movement. These alerts provide advanced notice of thunderstorms moving into […]