Southern Ontario will see another round of torrential downpours through Thursday, following localized flooding that impacted parts of the Greater Toronto Area Tuesday evening. #ONStorm #ONwx www.theweathernetwork.com/en/news/weat...

Super Typhoon Ragasa, the world's most powerful tropical cyclone this year, lashed Hong Kong with hurricane-force winds and torrential rain on Wednesday as the city shut down and more than 700 flights were cancelled. www.theweathernetwork.com/en/news/weat...

A large part of Alberta is under very high or extreme fire risk, according to a fire danger map from the Canadian Wildland Fire Information System, and a long stretch of dry and hot weather is to blame. #ABwx www.theweathernetwork.com/en/news/weat...

While it wouldn't take much rain to meet or exceed its dry September record, Calgary is on par with 1908's total rainfall for the month. Could there be more to come? #ABwx www.theweathernetwork.com/en/news/weat...

With summer officially over, here are some tips on how to save the best seeds for your garden next year. www.theweathernetwork.com/en/news/natu...

Hong Kong shut down on Tuesday as Super Typhoon Ragasa, the strongest tropical cyclone of the year, approached. Authorities are urging residents to stay indoors. ow.ly/o7fN50X0XE5

Up to $35 billion is lost from the Canadian economy each year from the impact of invasive species. Lauren O'Neil explains what invasive species are and what Canadians are encouraged to do to prevent their spread. ow.ly/n3Pk50X0XqX

The brown marmorated stink bug is an invasive pest that has shown up in Canada in recent years. Here's everything you need to know about the pungent critters. ⬇️ Watch more video: www.theweathernetwork.com/en/video/

The first full day of fall brings a classic autumn feel to southern Ontario, featuring the potential for thunderstorms alongside much-needed rain. #ONwx #ONStorm www.theweathernetwork.com/en/news/weat...

Hurricane Gabrielle reaches Category 4 strength, and rip current risks persist in Atlantic Canada. As of early Tuesday, it sustained maximum winds of 220 km/h. www.theweathernetwork.com/en/news/weat...

Wow 3 Cruise Ships and container ship in the Port of Saint John this morning. Foggy and misty here today. @weathernetwork.bsky.social @themurphologist.bsky.social @natetwn.bsky.social @bradstorm19.bsky.social @kmactwn.bsky.social

A few more smoky days are on the horizon for British Columbia this week thanks to 14 Washington state fires on the go. #wawx #bcwx www.theweathernetwork.com/en/news/weat...

Southern Ontario will see three more days of wet weather this week, most welcoming after a considerably long period without rainfall for many locales. #ONstorm #ONwx www.theweathernetwork.com/en/news/weat...

"This is a dying glacier," said Matthias Huss, Director of Glacier Monitoring Switzerland (GLAMOS), noting the depth of the ice reduced by six metres in the 12 months to September 2025 alone. www.theweathernetwork.com/en/news/clim...

A new tool is giving experts a way to better understand and predict dangerous landslides and debris flows, as wildfire activity raises the risks for communities living near steep slopes. www.theweathernetwork.com/en/news/clim...

Ever wonder how remote northern communities recycle? ♻️ CBCRA’s Northern Backhaul Program is making it possible. #RecycleEverywhere ow.ly/fv7B50X0gcJ

They don't bite or sting, but the brown marmorated stink bug can cause big problems. www.theweathernetwork.com/en/news/natu...

Hurricane Gabrielle gained major hurricane status on Monday, with maximum sustained winds of 195 km/h. www.theweathernetwork.com/en/news/weat...

Temperatures across the northern Prairies are set for a dramatic rise. #ABwx #SKwx #MBwx www.theweathernetwork.com/en/news/weat...

It's the first day of fall! Right now is an excellent time to look over your lifestyle and begin to adopt a healthier routine. ow.ly/2NGU50X081h

Gabrielle could intensify into a major hurricane by Monday night.

A few communities have a solid opportunity to notch Canada's final 30-degree day of 2025 in the days ahead.

Super #TyphoonRagasa achieved a high point this weekend, putting on a intensification clinic in the Pacific Ocean with its powerful, sustained winds of 270 km/h www.theweathernetwork.com/en/news/weat...

A similar storm today would likely prove catastrophic for the region.

Previously fishing ropes and nets, the pellets are now giving new life to marine plastic waste choking the oceans that surround Canada. www.theweathernetwork.com/en/news/clim...

It's been as much as 13-16 days without rain for parts of southern Ontario, but the streak will come to an end on Sunday or Monday as multiple rounds of precipitation and storms move through. #ONstorm #ONwx www.theweathernetwork.com/en/news/weat...

A taste of humidity will accompany southern Ontario's storm threat, with some much-needed rainfall for some of the drought-stricken areas, for the next two days. #ONstorm #ONwx www.theweathernetwork.com/en/news/weat...

Expect a parade of rainy systems to wash into the B.C. coast through the final full week of September. #BCStorm

A dramatic temperature spread will close out the weekend across Alberta.

The cone of uncertainty is a mainstay of forecasts during hurricane season. But what does it actually mean?

Some much-needed rain is on the way Sunday and Monday, putting a small dent in Ontario's growing drought. #ONStorm

Temperatures near the surface quickly fall after sunset because heat absorbed by the ground during the day radiates out into the atmosphere once we lose our sunshine.

Every once in a while, we hear about a Pineapple Express headed for the coast. But what’s the difference between a ‘regular’ atmospheric river and a Pineapple Express?

We're looking at an atmospheric river reaching B.C.'s central and northern coastline by Saturday, bringing heavy rains to the region.

On Wednesday, Sept. 19, 2001, Hurricane Gabrielle impacted Newfoundland, bringing the "worst flooding in 100 years."

It's never too early to start talking about snow in Canada! ⛄

A new study found that a proposed replacement for the ubiquitous Saffir-Simpson scale could help coastal residents ahead of future storms.

St. John's, N.L., set a new record on Thursday as thermometers reached the 20-degree mark for the eightieth time this year, setting a new record for the most 20-degree days in a year!

Late-summer heat continues across B.C’s valleys on Thursday ahead of a chilly pattern change coming up.

Clear skies paired with light winds are key ingredients for cooler temperatures and frost formation.

Did it feel like an unusually hot summer? All 12 heat waves this summer "much' or "far" more likely due to climate change: Environment and Climate Change Canada. www.theweathernetwork.com/en/news/weat...

About an hour north of Calgary, Alta., sits the Bowden SunMaze, a sunflower maze that is having the best year ever thanks to the weather. #ABwx www.theweathernetwork.com/en/news/natu...

How much of a problem are the microplastics in our waterways, especially Lake Ontario? The Weather Network's Victoria Fenn Alvarado spoke to an expert to find out.

A recent study published in Frontiers in Marine Science found that the current rate of ocean acidification could severely impact shark teeth in the next few centuries, impacting their future ability to hunt and survive.

From the time apples blossom in May until the fall harvest, weather has a big impact on what happens between the time it goes into your glass or onto your plate.

The official first day of fall starts on Monday, and we'll be seeing a pattern shift across British Columbia just in time to greet the chilly season.

Despite the more obvious signs of the changing seasons, such as falling leaves and pumpkin spice everything, there are a few important things to keep in mind as we transition out of the summer months.

Keep them out of the landfill — here are a few tips and tricks of what you can do with those colourful plastic tags that pile up every time you buy bread. @natetwn.bsky.social www.theweathernetwork.com/en/news/life...

Parts of B.C. are basking in a late-summer heat wave just days before the official start of fall this week, with temperatures approaching or even hitting the 30-degree mark. #BCwx www.theweathernetwork.com/en/news/weat...

A stretch of summer-like temperatures has settled in across southern Ontario this week, extending the patio season for a little longer, with a chance of seeing a 30-degree reading. #ONWX www.theweathernetwork.com/en/news/weat...