Air quality advisories continue around Calgary
Hello! It's good to be back. It's not spectacular to be back in smoke. Alas, that's the lede.
There is an upper low that has sidled south from the Gulf of Alaska over the past couple of days. This has steered wildfire smoke from the Rocky Mountain House wildfires (among the more than-250 wildfires currently burning) back over us. The moon has once again turned red for us to start the day.
Why red?
Because smoke absorbs the shortest-wave particles along the visible spectrum of light; that is to say, blue and green light. So, if only red light gets through, it appears as red. Because smoke scatters shortwave particles, it also inhibits temperature growth, as incoming solar radiation (sunlight) is also shortwave.
Monday and Tueday it's a story of smoke. Later in the week, as the air pattern shifts, we'll still likely deal with wildfire smoke, with an origin change from B.C. to the Pacific-Northwest. Late in the week, we may get lucky with a chance of thundershowers; the much-needed precipitation would stymy smoke, and potentially help limit our standing fire danger rating.
Lastly, here is Calgary’s air quality advisory if you're dealing with smoke symptoms.
Your five-day:
Monday
- Smoke
- Daytime high: 26 C
- Evening: smoke, low 14 C
Tuesday
- Some cloud, smoke
- Daytime high: 25 C
- Evening: some cloud, low 15 C
Wednesday
- Mainly 'sunny,' smoke
- Daytime high: 18 C
- Evening: some cloud, low 7 C
Thursday
- Mainly sunny
- Daytime high: 19 C
- Evening: some cloud, low 7 C
Friday
- Mainly sunny
- Daytime high: 22 C
- Evening: mainly clear, low 9 C
Our pics of the day all follow the light spectrum principle mentioned above:
Here’s Manon’s edition in Warner Park Ridge:
And Alysha’s in Cranston:
Lastly, I have no idea who these people are, but Valerie took the pic, and it’s a great one. Also, congratulations, you guys? Maybe?
Thank you for sending, all! You can submit your weather photos here, or email me: Kevin Stanfield , OR you can just tweet at me.
CTVNews.ca Top Stories
Orca calf that was trapped in B.C. lagoon for weeks swims free
An orca whale calf that has been stranded in a B.C. lagoon for weeks after her pregnant mother died swam out on her own early Friday morning.
King Charles' cancer treatment progressing well, says Buckingham Palace
King Charles III’s doctors are 'sufficiently pleased' with his cancer treatment and he is expected to return to public-facing duties, Buckingham Palace announced on Friday.
AFN chief says Air Canada offered a 15% discount after her headdress was mishandled
After the Assembly of First Nations' national chief complained to Air Canada about how staffers treated her and her ceremonial headdress on a flight this week, she says the airline responded by offering a 15 per cent discount on her next flight.
Sophie Gregoire Trudeau on navigating post-political life, co-parenting and freedom
Sophie Gregoire Trudeau says there is 'still so much love' between her and Prime Minister Justin Trudeau, as they navigate their post-separation relationship co-parenting their three children.
DEVELOPING Bird flu outbreaks: WHO weighs in on public health risk
The current overall public health risk posed by the H5N1 bird flu virus is low, the World Health Organization said on Friday, but urged countries to stay alert for cases of animal-to-human transmission.
76ers All-Star centre Joel Embiid says he has Bell's palsy
Philadelphia 76ers All-Star centre Joel Embiid has been diagnosed with Bell’s palsy, a form of facial paralysis he says has affected him since before the play-in tournament.
Island near Mull of Kintyre for sale for US$3.1 million
An idyllic 453-acre private island is up for sale off the west coast of Scotland and it comes with sandy beaches, puffins galore, seven houses, a pub, a helipad and a flock of black-faced sheep.
Regina police officer injured after being accidentally shot by fellow officer's gun
An investigation is underway after a Regina police officer was accidentally shot by a fellow officer’s gun during the search of a house early Friday morning.
Taylor Swift dons Montreal designer's dress in 'Fortnight' video
A pair of Montreal designers' work has now been viewed over 41 million times. Taylor Swift dons a Victorian throwback black gown in her latest music video, 'Fortnight', designed by UNTTLD due Simon Belanger and Jose Manuel Saint-Jacques.