Source: Bureau of Meteorology

Issued at 12:07 pm ACST on Saturday 21 February 2026 Flood Watch Number: 4

RIVER LEVEL RISES AND AREAS OF FLOODING ARE EXPECTED ACROSS THE FLOOD WATCH AREA FROM SATURDAY INTO EARLY NEXT WEEK

A broad trough extends over central parts of the Northern Territory, with an embedded low deepening over the southeast Barkly District. This system is likely to be slow-moving over the next few days, bringing widespread heavy rainfall, with isolated heavier falls across the Flood Watch Area. This rainfall will result in river and creek level rises and areas of flooding from Saturday across the Barkly and Georgina River catchments. In the MacDonnell Ranges, Finke River, Stephenson Creek, Simpson Desert, and Central Desert catchments, flooding is possible from Monday onwards.

Catchments are already wet across the Flood Watch Area and will respond to further rainfall.

The accumulated rainfall over the next few days will be significant. River and creek level rises, localised flooding, and overland inundation are expected across parts of the Flood Watch Area. These conditions are likely to affect road access in many areas in the coming days. Some communities will become isolated. Check road conditions before travelling.

Catchments likely to be affected include:

Georgina River and Eyre Creek

Finke River and Stephenson Creek

MacDonnell Ranges

Simpson Desert

Central Desert

Barkly (for southern areas)

A Flood Watch is current in South Australia for the Finke River, Stephenson Creek and Simpson Desert. A Severe Weather Warning for heavy to intense rainfall is current for parts of the central and southeast Northern Territory.

For the latest flood and weather warnings see www.bom.gov.au/weather-and-climate/warnings-and-alerts
For the latest rainfall and river level information see www.bom.gov.au/australia/flood

Safety Advice:
* Don't drive, walk, swim or play in floodwater because it is dangerous.
* Stay away from flooded drains, rivers, streams and waterways.
* Obey road closure signs. Plan ahead so you don't drive on flooded roads.
* Check the ABC and local media for updates. The situation can change quickly, so stay informed.
* For local emergency management warnings and advice visit www.securent.nt.gov.au.



Rainfall and River Conditions Map