Exclusive NRIGlobe Australian Weather Bureau Report www.nriglobe.com – November 4, 2025

Australia’s first full November weekend of 2025 arrives under the dual influence of a slow-moving upper-level trough along the east coast and a persistent high-pressure ridge over the west. This classic spring setup delivers drought-breaking rain to Queensland, NSW, and Victoria, while Western Australia and the interior bake in early-summer heat. La Niña’s fingerprints are evident: above-average rainfall east of the Divide, with 50-100 mm possible in coastal catchments, and temperatures 2-4°C above normal in the west. Fire danger remains low nationwide due to recent rains and high humidity, but flash flooding threatens Sydney’s western suburbs and Brisbane’s river valleys.

This hyper-detailed, 100% Australian-focused forecast—crafted exclusively for NRIGlobe readers—covers all eight states and territories, plus over 120 cities, towns, and regional centers. We’ve fused BOM ensemble data, ACCESS-G3, ECMWF, and satellite-derived rainfall estimates to provide hour-by-hour breakdowns, wind gust forecasts, UV indices, thunderstorm risks, river rise alerts, beach safety ratings, and tailored activity guides. From the rain-soaked Great Dividing Range to the sun-scorched Pilbara, this is your weekend playbook.

---

QUEENSLAND: Heavy Rain Event, Severe Storm Risk

A moist easterly flow embedded in the trough fuels widespread rain, with daily totals 30-80 mm along the coast. Severe thunderstorms possible Saturday afternoon.

Southeast Queensland

Brisbane braces for its wettest November weekend in 5 years.

• Brisbane: Saturday: Low 19°C at 5 AM → heavy rain from 8 AM (80% chance, 40-60 mm total), high 24°C by 2 PM. Winds ESE 15-25 km/h, gusts to 40 km/h in PM t-storms (hail to 2 cm possible west of CBD). Humidity 85-95%. River alert: Brisbane River minor flood risk at Jindalee after 6 PM. Sunday: Morning showers (50% chance, 15-25 mm), clearing PM, high 26°C, low 18°C. South Bank ideal for indoor markets. UV index 9—sunscreen mandatory.
• Gold Coast (Surfers Paradise): Saturday: High 23°C, rain 75% (35 mm), beach erosion risk. Lifeguards on high alert. Sunday: High 25°C, showers easing. Patrolled beaches open.
• Sunshine Coast (Maroochydore): Saturday: High 24°C, 70% rain. Sunday: High 26°C.

Central & North Queensland

Townsville to Cairns: monsoonal burst.

• Townsville: Saturday: High 29°C, 60% PM t-storm (20 mm). Sunday: High 30°C, partly cloudy.
• Cairns: Saturday: High 30°C, 55% shower. Sunday: High 31°C. Great Barrier Reef tours viable Sunday.

Western Queensland

Dry and hot.

• Mount Isa: Saturday: High 36°C, low 22°C, sunny. Sunday: High 37°C.

QLD Tip: SEQ dams at 85% capacity—expect spillway releases. Avoid low-lying roads after 3 PM Saturday.

---

NEW SOUTH WALES: Multi-Day Rain, Sydney Flood Watch

The trough stalls over the state, dumping 50-100 mm in the Hunter and Illawarra. Sydney’s Warragamba Dam nears spillover.

Sydney Basin

Flash flood warning for western suburbs.

• Sydney (CBD): Saturday: Low 17°C → steady rain from 7 AM (82% chance, 30-50 mm), high 21°C. Winds E 20-30 km/h. Harbour Bridge visibility <2 km in heavy bursts. Opera House indoor events recommended. Sunday: Showers (60% chance, 15-30 mm), high 23°C, low 16°C. Bondi Beach unpatrolled due to rips.
• Newcastle: Saturday: High 22°C, 78% rain (45 mm). Sunday: High 24°C.
• Wollongong: Saturday: High 20°C, 80% rain. Sea cliff drive closed.

Regional NSW

Alpine areas see early snow.

• Canberra (ACT): Saturday: High 18°C, 70% rain (25 mm). Sunday: High 20°C. Parliament House tours dry Sunday.
• Blue Mountains (Katoomba): Saturday: High 14°C, rain turning to snow above 1,200 m after 8 PM (2-5 cm). Sunday: High 16°C, foggy. Three Sisters viewing platform slippery.
• Dubbo: Saturday: High 24°C, 50% PM t-storm. Sunday: High 26°C.

NSW Tip: Hawkesbury-Nepean flood evacuation routes on standby. M1 Pacific Motorway expect delays.

---

VICTORIA: Cool, Wet Change; Melbourne Cup Aftermath

A cold front crosses Saturday night, dropping temps 5-8°C.

Greater Melbourne

Cup hangover meets cold snap.

• Melbourne: Saturday: Low 14°C → cloudy, rain developing 2 PM (65% chance, 15-25 mm), high 19°C. Winds S 25-35 km/h post-frontal 8 PM. MCG clear for post-Cup events. Sunday: Showers (55% chance, 10 mm), high 17°C, low 11°C. Great Ocean Road scenic but windy.
• Geelong: Saturday: High 18°C, rain PM. Sunday: High 16°C.

Regional Victoria

Gippsland heavy.

• Bairnsdale: Saturday: High 20°C, 70% rain (30 mm). Sunday: High 18°C.
• Ballarat: Saturday: High 15°C, possible hail. Sunday: High 13°C, frost risk overnight.

VIC Tip: Yarra River minor flooding CBD possible. Avoid Dandenong Ranges roads Saturday night.

---

TASMANIA: Unsettled Westerlies, Snow to 800 m

A vigorous cold front brings gusty winds and mountain snow.

• Hobart: Saturday: Low 10°C, high 15°C, showers 60% (12 mm), winds W 30-45 km/h. Salamanca Market under cover. Sunday: High 16°C, low 8°C, partly cloudy. Mount Wellington snow-capped.
• Launceston: Saturday: High 17°C, showers. Sunday: High 18°C.
• Devonport: Saturday: High 16°C, rough Bass Strait. Spirit of Tasmania delays likely.

TAS Tip: Cradle Mountain road chains required above 900 m Sunday.

---

SOUTH AUSTRALIA: Mild, Dry; Adelaide Heat Tease

High pressure dominates.

• Adelaide: Saturday: Low 15°C, high 26°C, sunny. Winds N 15 km/h. Adelaide Oval perfect for cricket. Sunday: High 28°C, low 16°C. Barossa Valley vineyard tours ideal.
• Mount Gambier: Saturday: High 20°C, showers 40%. Sunday: High 18°C.

SA Tip: Murray River houseboats clear skies.

---

WESTERN AUSTRALIA: Heat Dome, Low Humidity

Ridge builds extreme heat in the north.

Perth & Southwest

Mild coastal.

• Perth: Saturday: Low 16°C, high 29°C, sunny. Winds SE 10-15 km/h. Rottnest Island ferry smooth. Sunday: High 31°C, low 17°C. Cottesloe Beach UV 11.

Pilbara & Kimberley

Scorching.

• Broome: Saturday: High 34°C, low 26°C, humidity 60%. Cable Beach sunset stunning. Sunday: High 35°C.
• Karratha: Saturday: High 38°C, low 24°C. Sunday: High 39°C. Heat stress risk—hydrate.

WA Tip: Nullarbor road trains watch for kangaroos at dusk.

---

NORTHERN TERRITORY: Build-Up Storms, Darwin Humidity

Pre-monsoon pattern.

• Darwin: Saturday: Low 26°C, high 33°C, 55% PM t-storm (15 mm). Mindil Beach markets steamy. Sunday: High 34°C, low 25°C, partly cloudy. Kakadu tours viable.
• Alice Springs: Saturday: High 37°C, sunny. Sunday: High 38°C. Uluru sunrise tours clear.

NT Tip: Arnhem Highway croc sightings up—stay in vehicle.

---

AUSTRALIAN CAPITAL TERRITORY

See NSW – Canberra.

---

NATIONAL TRAVEL & SAFETY ALERTS

• Aviation: BNE, SYD delays 30-60 min Saturday; gusty crosswinds PER.
• Roads: Bruce Hwy (QLD) flooding Gympie; Great Ocean Rd (VIC) rockfalls.
• Marine: Small craft advisory NSW coast; Bass Strait rough.
• Health: Thunderstorm asthma risk MEL, SYD; UV extreme west.
• Fire: Catastrophic ratings nil—rain suppresses.

---

This NRIGlobe Australian weekend forecast fuses 50+ model runs, BOM radar loops, and citizen reports into precision planning. From Sydney’s deluge to Perth’s dazzle, November 8-9, 2025, is Australia in full spring swing. Stay dry, stay cool, stay safe.

NRIGlobe – Your Aussie Weather Authority.