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
Doctors ask Liberal government to reconsider capital gains tax change
The Canadian Medical Association is asking the federal government to reconsider its proposed changes to capital gains taxation, arguing it will affect doctors' retirement savings.
Keeping these exotic pets is 'cruel' and 'dangerous,' Canadian animal advocates say
Canadian pet owners are finding companionship beyond dogs and cats. Tigers, alligators, scorpions and tarantulas are among some of the exotic pets they are keeping in private homes, which pose risks to public safety and animal welfare, advocates say.
Prince William and wife Kate thank public for birthday messages for son Louis
Prince William and his wife Kate thanked the public for their messages which had been sent to mark the sixth birthday of their youngest son Louis on Tuesday.
She was the closest she'd ever been to meeting her biological father. Then life dealt her a blow
Anne Marie Cavner was the closest she'd ever been to meeting her biological father, but then life dealt her a blow. From an unexpected loss to a host of new relationships, a DNA test changed her life, and she doesn't regret a thing.
How quietly promised law changes in the 2024 federal budget could impact your day-to-day life
The 2024 federal budget released last week includes numerous big spending promises that have garnered headlines. But, tucked into the 416-page document are also series of smaller items, such as promising to amend the law regarding infant formula and to force banks to label government rebates, that you may have missed.
RCMP uncovers plot to sell drones and equipment to Libya
The RCMP says it has uncovered a ploy to sell Chinese drones and military equipment to Libya illegally.
Which foods have the most plastics? You may be surprised
'How much plastic will you have for dinner, sir? And you, ma'am?' While that may seem like a line from a satirical skit on Saturday Night Live, research is showing it's much too close to reality.
'Catch-and-kill' strategy to be a focus as testimony resumes in Trump hush money case
A veteran tabloid publisher was expected to return to the witness stand Tuesday in Donald Trump's historic hush money trial.
Quebec farmers have been protesting since December. Is anyone listening?
Upset about high interest rates, growing paperwork and heavy regulatory burdens, protesting farmers have become a familiar sight across Quebec since December.