Chance of snow in Canberra Hills today 17 July
Posted: Thu 17 Jul, 2014 9:55 am
From Thomas Hinterdorfer: Extreme Weather Chaser
As you can see by the Synoptic Chart, the Cold Front is vigorously moving through Eastern Victoria and Southern New South Wales today, bringing with it Strong Winds, Rain and Hail. However, its not over for those areas behind the Front.
A Trough linked to a Weak LOW Pressure System in Bass Strait is moving in behind the Front. This Trough is expected to add some Instability to what is already Very Cold Air. This should mean that Damaging Winds, Heavy Rain and Hail are all possible with the Trough that is trailing in.
Damaging Winds in excess of 100km/h are possible over open areas in South Australia, along with elevated and open areas of Western and Eastern Victoria - this does include the Snowy Mountains. Heavy Rain could produce minor Flash Flooding to some areas, again in both Country Victoria, Southern New South Wales and Southern South Australia. While Hail could really hit anywhere, since there is so much Cold Air in the atmosphere now - Rain could very easily turn to Hail, and although it should be Small Hail, there is the possibility of some areas receiving a nice accumulation.
Snow is also on the forecast today. Snow is expected to go down to at least 800m, with the Alps receiving 10-20cm. However, it is more likely than not, that the Alps will receive more than 20cm. There is a possibility that parts of Canberra (mainly the Canberra Hills) could receive a flurry of Snow today, while places like Cooma and maybe elevated parts of Goulburn in the ACT could also see a flurry. Areas of Central Tasmania, mainly around the Central Districts, could be in for a Snowy Treat too. They are forecast for Snow Showers though, so how good the Snow is could be a question to ponder. Edit: Snow is possible down to 600m this evening in parts of Victoria, so some unlikely places may receive some.
Along with all of this, is of course the frigid Maximums.
Adelaide is heading for just 12ºc, as is Melbourne. Hobart is going to struggle to break out of the single digits with a top of 10ºc, and well Canberra is just freezing... with a max of 9ºc. The Snowy Mountains probably won't get above 0ºc today.
Stay warm, and safe, and I'll have all the details on what happened where tomorrow morning once they're finalised.