Latest Weather Forecast Video for SA

Farm Online Weather

Stay informed with the latest weather forecast video, covering rain patterns, temperature outlooks, and severe weather warnings. Updated every few days with expert analysis, from meteorologist Jane Bunn.

Transcript

00:00Hello and welcome to this Jane's Weather Update.

00:03This is for South Australia updated on Friday.

00:06We've got a big weather system in the east,

00:08another big weather system in the west,

00:10and we have high pressure over the central parts into the southeast for today.

00:14And that's what is likely to continue over the weekend.

00:16However, this system in the east might deliver a little bit of rain to us.

00:20Let's unpack that.

00:22So as we go through the day on Friday,

00:24we've got some big falls in Queensland and northern New South Wales,

00:27but not really for us here in South Australia.

00:30That is going to move eastwards as we head into Saturday.

00:33So big falls in through here.

00:35Have a look at this.

00:35It's the remains of it.

00:37It's the dregs of it, really,

00:39that's coming down across the far eastern parts of South Australia

00:42during the day on Saturday,

00:43and just making it down to Adelaide and maybe into the southeast.

00:47There's going to be clouds, there's going to be some rain,

00:49but it's not going to add up to much in the rain gauge

00:51because it's just the leftover parts of that.

00:54That continues as we go into Sunday before it moves out

00:57because this system has now moved away.

00:59And we've got a high pressure system east of Tasmania,

01:02bringing warmer conditions in through here

01:04and onshore stream showers for the east coast.

01:06Let's have a look what's happening over the west.

01:08So we've got during the day on Friday, starting on Saturday,

01:12big, stronger cold front, beat of tropical moisture.

01:15So there's some big falls as it moves through there,

01:17spreading inland during the day on Sunday.

01:19But watch what happens.

01:21High pressure over the southeast, acting as a block.

01:24High pressure just in behind it, also acting as a block.

01:28Lovely feed of tropical moisture from the northwest there.

01:31Here we are by the end of Monday.

01:33It's here over Adelaide.

01:34So by the end of Monday there,

01:36the next high pressure system here already over the Bight.

01:39So that acts as a block,

01:40and it stops that feed of tropical moisture coming in from the northwest.

01:45Also, the front running into that high out ahead of it,

01:47means it starts sliding.

01:49So we're missing two things here.

01:51Huge falls over the southwest, they had the instability.

01:54They also had the tropical moisture.

01:56By the time it reaches us, we're losing the instability.

01:58We're also losing that moisture.

02:00So we're not going to see as much of that.

02:02Lovely down in the Southern Ocean here,

02:04but not really for us because it's not taking the right trajectory.

02:08So that's during the day on Monday into Tuesday.

02:11So clearing out by the end of Tuesday,

02:12high pressure here already over the Bight.

02:15Let's have a look what else is going on

02:16as we move into Wednesday.

02:18By the end of the day, it's over Victoria.

02:19So we're starting to see northly winds.

02:21Next weather system coming into the west.

02:24Let's watch that come through during the day on Thursday.

02:26Again, a feed of tropical moisture.

02:28Lovely falls as it crosses through.

02:30By the end of Thursday, here is that cold front.

02:33Look at the difference.

02:35It's no longer like this, like the first time I was.

02:37It has moved down like this.

02:38So it's on an angle.

02:39And watch that as it comes through and what that means for us.

02:42However, high pressure is sitting here over New South Wales.

02:45So again, that is a little bit of a block.

02:47So let's watch that move through.

02:49Not going to be a well inland system, but there may be some nice falls as it comes in.

02:5410 to 15 millimetres, perhaps in the far southeast, 5 to 10, 2 to 5.

02:59So obviously decreasing as you head inland.

03:01Here's the high pressure system by the next day.

03:04There might be more to come through with this one as we move through next weekend.

03:07So that is something to watch.

03:09All right.

03:09Let's have a look at totals as that comes through.

03:12The big falls are definitely here in Queensland.

03:14We just see the dregs of that coming through.

03:16Into the southwest, 50 to 75 millimetres.

03:20The lovely combination of tropical moisture and low pressure.

03:24By the time it reaches us here, 5 to 10, maybe 10 to 15, 15 to 25 if we're lucky.

03:30And that is only in the southeastern corner.

03:32Let's have a look at Adelaide and what the timing of that looks like.

03:35So Friday, we're in the sunshine.

03:37On Saturday and Sunday, there will be a lot of cloud that is there coming down from Queensland.

03:41There will be some wet weather, some patchy light rain as it comes through.

03:45You're going to notice the rain, but it's not going to add up to much in the rain gauge.

03:491.6 millimetres, 1.5 millimetres.

03:51It also keeps a little bit of a lid on temperatures, particularly on Saturday.

03:56Then it clears out during the day on Sunday.

03:58Let's watch that.

03:58And it's zoomed up to 19.

04:00So there's the rain early on and then skies clearing as the afternoon goes on.

04:04So it'll be nicer by the time we get to Sunday afternoon.

04:07Heading into Monday, here we go.

04:08Partly cloudy, then light rain at times in the evening.

04:11So that's when that cold front hits.

04:13We're not expecting a lot from that.

04:14So most of that is after dark.

04:17And then into the early hours of Tuesday.

04:19There it is, all gone by dawn.

04:21In fact, by lunchtime, it is completely sunny.

04:23So that is a late Monday into early Tuesday feature.

04:26Then we're mostly sunny on Wednesday.

04:28Mostly sunny, then cloud builds into Thursday.

04:31That's when the next one is more likely.

04:3313 millimetres is a possibility to gain.

04:36It's a full week away.

04:37We'll see whether it still has that same trajectory as it comes through.

04:40Still has that same access to tropical moisture to see what we'll get from that one.

04:44But certainly one to watch.

04:46For the latest, always head to Farm Online Weather.

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