For longer duration events, the climate change signal tends to be weaker and more variable.

Opinion: Why climate change isn’t always to blame for extreme rainfall

Warm air holds more moisture, but not all catastrophic rain events are due to a warming globe

Reading Time: 3 minutes Extreme rain and floods can trigger a flood of another sort — claims that climate change is to blame. But these claims are not always well founded. In our new paper in Nature Geoscience, we discuss what can and can’t be attributed to climate change after extreme rain events. We use the floods of early […] Read more

An artist’s rendering of the Prairie Crops and Soils Research Facility at the University of Manitoba. Photo: University of Manitoba

Feds, Manitoba pledge $6.4M to ag research facility

The new facility will modernize crop and soil research and training at the University of Manitoba

The Federal and Manitoba governments have thrown their weight behind development of a facility touted to become Canada’s pre-eminent resource for field crop research. “A great deal of our agriculture industry’s success comes from research and skill development,” said federal ag minister Marie-Claude Bibeau in a news release, Tuesday. Bibeau and Derek Johnson, Manitoba’s minister […] Read more



(Yanosh_Nemesh/iStock/Getty Images)

Alberta leads country in dreaded hail

You don’t necessarily need a tall thunderstorm to produce hail stones

Reading Time: 3 minutes Hail is probably the most feared and costly type of severe summer weather. If you’ve lived any significant amount of time on the Prairies, you have likely experienced a hailstorm. While hail can occur anywhere across North America, there are two main regions where incidence is significantly higher — the central United States and the […] Read more


Artillerymen of Ukraine’s armed forces set up a field gun in a winter wheat field Oct. 27, 2022, in southeastern Ukraine.

What happens when the grain deal fails?

Economic and political unrest abroad will affect Canadians

Reading Time: 3 minutes Russia is using food as a weapon of war, one designed to compel Ukraine and its allies to cave to Russian demands for the open export of its own grain and fertilizer, and subsequently, the import of great quantities of cash for the Russian war chest. While there is a UN-brokered deal for the continued […] Read more

Hazy skies in Alberta due to numerous active wildfires in the month of June 2023.

A hot end to what was overall a cold spring

The CFS model favours above-average precipitation this summer

Reading Time: 3 minutes The start of June is the start of meteorological summer across the Northern Hemisphere. The meteorological seasons are each three months long. Summer is June to August, fall is September to November, winter is December to February, and spring is March to May. Astronomically, summer starts on the summer solstice, which falls on June 21. […] Read more


Smoke billows upwards from the Donnie Creek wildfire south of Fort Nelson, B.C. n June 11, 2023. (Photo: B.C. Wildfire Service handout via Reuters)

Western Canada covered in smoke as wildfires loosen grip on Quebec

Over 200 of 449 wildfires now out of control

Ottawa | Reuters — Smoke shrouded Western Canada on Monday as wildfires flared again in the main oil-producing province of Alberta, while firefighters in Quebec doused some of the worst early-season blazes, allowing thousands of evacuees to return home. Canada is enduring its most destructive start to wildfire season, with about 4.8 million hectares — […] Read more

Smoke from Alberta’s active wildfires hangs over Calgary on May 16. Compounds released in forest fires can also lead to the formation of secondary pollutants in the air.

Smoke and how it can impact the weather we experience

Smoke can inhibit convection, the main force behind cloud and rain development

Reading Time: 3 minutes Smoke from forest fires across the Prairies has generated questions about how smoke might affect weather. So, let’s take a break from our Meteorology 101 class and use this teachable moment. The effect of smoke on weather is not straightforward. Smoke can alter several variables and the outcome depends on the state of the atmosphere, […] Read more


NYMEX August 2023 West Texas Intermediate crude oil, with August 2023 Brent crude oil (black line). (Barchart)

Extent of Saudi oil production cut unclear

Reported tensions within OPEC limit price gains

MarketsFarm — At the OPEC+ meeting Sunday in Vienna, Saudi Arabia announced it will cut its oil production by one million barrels per day (BPD) come July. And while that move was bullish for the markets, by how much remains to be seen, said Phil Flynn of the Price Futures Group in Chicago. “It’s probably […] Read more

Callum Morrison
takes moisture
readings in a
soybean crop
that’s part of a
long-term cover
cropping field
trial in Carman.

Prairie cover crop survey kicks up some surprising findings

Many cover crops aren’t being grazed and despite challenges, no one yearns for the old ways

Reading Time: 3 minutes The expectations were low but a grad student who surveyed western Canadian farmers who cover cropping hit a home run. “When I started this project, I told (grad student) Callum (Morrison ) if we heard from 50 farmers I would be happy,” said Yvonne Lawley a University of Manitoba assistant professor and expert in cropping […] Read more