Thunderstorm
Severe Thunderstorm Warning for Simpson and Lasseter forecast districts
BoM did not classify the severity of this warning. We display it as Advisory (amber) so the risk isn't visually understated — read the warning text carefully for actual conditions.
IDD21033
Australian Government Bureau of Meteorology
TOP PRIORITY FOR IMMEDIATE BROADCAST
Severe Thunderstorm Warning
for DAMAGING WINDS and LARGE HAILSTONES
For people in parts of Simpson and Lasseter districts.
Issued at 2:40 pm Monday, 24 August 2026.
Isolated severe thunderstorms have developed south of Alice Springs this afternoon.
Weather Situation: A trough is triggering isolated severe thunderstorms over the southern NT this afternoon. These storms are moving towards the east and northeast and are likely to continue into the evening.
Severe thunderstorms are likely to produce damaging winds and large hailstones in the warning area over the next several hours. Locations which may be affected include Santa Teresa and Simpson District east of Finke.
The Northern Territory Emergency Service advises that people should:
* 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
The next warning is due to be issued by 5:40 pm.
Other warnings may be current.
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.
Areas affected
Simpson and Lasseter
Forecast for places in this area
Per-town WX forecast pages for locations within the affected AAC area(s). For the official warning text, always refer back to BoM (above).
Version history
Replaced by: Cancel · 6:27pm Mon 24 Aug ACST · Cancellation of Severe Thunderstorm Warning for Simpson and Tanami forecast d...

