20/12/2025
🟥⛈️ HIGH STORM RISK: DESTRUCTIVE WIND GUSTS (125km/h+), LARGE HAILSTONES (2cm+) and FLASH FLOODING will be possible with severe storms in the today (Sunday, December 21).
The NSW SES says the atmosphere is saturated with moisture and warns tornadoes “cannot be ruled out”, particularly around the NSW-Victoria border.
“Severe thunderstorms are likely in the far southwest, the Riverina, southern parts of the central inland as well as the southern ranges due to additional lift from a strong upper trough,” The NSW SES Albury Unit said overnight.
“High moisture levels may lead to localised intense rainfall leading to flash flooding being possible in these areas, as well as the chance of large hail (>2cm) and damaging wind gusts (>90km/h).”
“Tornadoes and destructive winds (>125km/h) cannot be ruled out in this area.”
Weatherzone’s Jess Miskelly says a low pressure system will rapidly intensify as it interacts with a lingering trough.
“Southern Australia continues to be dominated by a trough that divides hot air to the north and cooler air to the south,” she said. “When a low drifting in from the Australian Bight reaches this unstable zone… it will quickly intensify.”
This interaction will trigger a band of fierce straight-line winds, heavy rain and embedded thunderstorms that will sweep through the Riverina this afternoon and evening.
The Bureau of Meteorology says some storms may become severe with destructive winds, large possibly giant hail, and heavy, locally intense rainfall which may lead to flash flooding.
Widespread totals of 20-30mm are expected, with locally intense falls up to 60mm possible under severe storms.
👀📡 Keep an eye on the weather radar and the Bureau’s website for any warnings that may be issued.
Official warnings will only be issued if storms are expected to become severe and produce damaging wind gusts (90 km/h or more), large hail (2cm diameter or more), very heavy rainfall (conducive to flash flooding), and/or tornadoes.
— BEFORE THE STORM —
💻 Stay vigilant and monitor conditions.
🚘 Move vehicles under cover or away from trees.
🏡 Secure or put away loose items around your house, yard and balcony/verandah.
— DURING THE STORM —
🔌 Unplug computers and appliances.
☎️ Avoid using the phone .
🏠 Stay indoors away from windows, and keep children and pets indoors as well.
🌊 If you are trapped by flash flooding, seek refuge in the highest available place & call 000 if you need rescue.
— AFTER THE STORM —
🚷 Keep clear of creeks and storm drains.
🚷 Don't walk, ride or drive through flood water.
📲 Report fallen power lines to (132 080)
🚷 Keep at least 8 metres away from fallen power lines or objects that may be energised, such as fences.
👩🚒 For help during a flood or storm, call the on 132 500.
👮♂️ In an emergency, always call triple zero (000).
The Junee Bulletin |