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The Snowstack

Over 20 years of experience in closely monitoring the Australian Alpine, snow weather & climate. Sub in to get the low down on the snow, severe weather, climate, and geoscience, with a twist of photography & surfing.

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Post-Mortem: How The Dump of The Season Got Dumped

Last week, the Australian Alpine region was robbed of a major winter snowfall. Here is how the short-range models folded like deckchairs as the system approached south-west WA.

Here's Why The First Major Dump of the Season Will Stick This Time.

A breakdown of the Rossby wave and strong westerlies driving Sunday's major winter shift.

Broadscale Shake-Up: The Winter Pattern Is In Flux

An imminent tropical breakout is underway, delivering Australia’s best chance at a late-season winter surge. How long could it last?

There Was Movement at the Station...

Long-range models lock in an August pattern shift for Australia, alongside fresh snowfall across New Zealand.

The Pacific Divergence: Where the Southern Ocean Polar Fronts Go To Play

A look at the hemispheric setup routing cold air eastward to Chile and NZ while keeping local systems on the defensive.

South America's Pump & Dump

While Australian ski areas (and parts of NZ) look worryingly for the next snowfall, South America cops the mother load.

Winter Finally Finds Its Feet

A bog standard mid-winter snowstorm arrives this weekend as the large scale pattern begins to favour more active conditions across the Australian Alps.

NZ: Standing By To Get Pasted

A moisture-laden north-westerly will deliver a brief period of rain before rapidly transitioning to a high-impact alpine snowfall across the South Island.

When the Atmosphere Beats the Forecast

Orographic effects support early, flukey snowfall and the forecast improves.

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Kicking Off July: Between A Ridge & A Hard Place

As a forgettable June ends, a strong tropical pulse in the Western Pacific will trigger a brief burst of snow across south-east Australia during the first week of July.