The heat warning will linger, the smoke advisory stays away
A weekend article? Well, I'm here Saturday evening, so why not!
I hope your long weekend, should you have one, is off to a resplendent start. Yes, the sky is still smoky. No, I'm afraid there really aren't enough forces to remove it. Yes, relief is on the way.
Feel free to skip down to the "your five-day" if you wish. Or, stick around for some science.
Let's begin with a chart.
See what I see?
I've explained these before, but for our article newcomers (welcome!), that's an Omega Block; it's an upper-atmospheric blocking pattern (a low, a high, then another low) that limits change in our weather pattern, by merit of reducing the west-to-east flow and forcing the lion's share of air to cycle the long way around the central ridge. It doesn't fully align with the jet (that's the black line I didn't draw on here, which has us firmly under a massive ridge – then there's the embedded low off the Pacific), but it's sticking around and peaking tomorrow.
This building ridge has several key effects; first, it's shoveling the majority of new smoke northward and into Central Alberta. Second, it's forcing air aloft to linger near the surface, so our smoke layer is lingering like an annoying party guest. Third, it's limiting our wind, so said annoying party guest doesn't realize it wasn't invited. Lastly, it's forcing air from down south into our neck of the woods, and at its peak tomorrow, we hit our apex temperature of this little heat wave.
While the first point there benefits Southern Albertans, it doesn't bode well for our mountain parks, which will once again be inundated with a layer of smoke by merit of their downwind position.
Air quality in Calgary is likely to remain largely stable over the remainder of the long weekend, with no forces increasing or decreasing our air quality value from the 3-5 we've been experiencing for the past couple of days; it's too much for a lovely, blue sky, and not enough for an air quality advisory.
We'll take it.
We'll also stop paying our sprinklers overtime and take a shot at showers, which should form up late this week.
Your five-day:
Today:
- Partly cloudy
- Daytime high: 31 C
- Evening: mainly clear, low 19 C
Monday:
- Mostly cloudy
- Daytime high: 28 C
- Evening: some cloud, low 16 C
Tuesday:
- Partly cloudy
- Daytime high: 28 C
- Evening: mainly clear, low 15 C
Wednesday:
- Partly cloudy
- Daytime high: 28 C
- Evening: some cloud, low 13 C
Thursday:
- Rain
- Daytime high: 23 C
- Evening: showers, low 12 C
The pic of the day comes in from Barry in Valley Ridge! Lots of great shots have come in catching all angles of these beautiful, red sunsets.
CTVNews.ca Top Stories
Cargo ship had engine maintenance in port before Baltimore bridge collapse, officials say
The cargo ship that lost power and crashed into a bridge in Baltimore underwent 'routine engine maintenance' in port beforehand, the U.S. Coast Guard said Wednesday.
A Nigerian woman reviewed some tomato puree online. Now she faces jail
A Nigerian woman who wrote an online review of a can of tomato puree is facing imprisonment after its manufacturer accused her of making a “malicious allegation” that damaged its business.
Far North police 'dispatch' polar bear stalking schoolyard
Police and local hunters in an Ontario Far North First Nation community have “dispatched” a polar that was showing abnormal behaviour and treating the area as a hunting ground.
Donald Trump assails judge and his daughter after gag order in N.Y. hush-money criminal case
Donald Trump lashed out Wednesday at the New York judge who put him under a gag order that bars him from commenting publicly about witnesses, prosecutors, court staff and jurors in his upcoming hush-money criminal trial.
Families shocked after Niagara Falls hotel cancels bookings made year in advance of solar eclipse
After having the foresight to book their Niagara Falls hotel rooms more than a year in advance, several families planning to take in the solar eclipse next month were shocked to find out their reservations had been cancelled.
B.C. rescuers face 'high likelihood' of failure to reunite orphaned orca with pod
The race to reunite an orphaned orca calf that’s stuck in a shallow lagoon with a neighbouring pod has entered its fifth day, and a marine scientist says the clock is ticking.
Video shows police interrupting auto theft in progress outside Toronto home
New video footage obtained by CP24 shows the attempted theft of a vehicle in a North York driveway earlier this month that was ultimately interrupted by police.
Majority of Canadians believe in life after death: Angus Reid survey
A new survey from the Angus Reid Institute has found that a majority of Canadians believe in some form of life after death, a proportion that has held steady for decades.
MyPillow, owned by U.S. election denier Mike Lindell, formally evicted from Minnesota warehouse
A court ordered the eviction Wednesday of MyPillow from a suburban Minneapolis warehouse that it formerly used.