Volcanic eruptions and climate

Volcanic eruptions and climate

Contents of volcanic ejections and location of volcano can change impact

Reading Time: 3 minutes Several weeks ago, I received a question about the Tonga volcanic eruption that occurred Jan. 15, 2022. I was asked what impact that eruption may have had on our climate and whether it contributed to record-breaking global temperatures last year. One headline in particular stood out for me regarding those high temperatures, but probably not […] Read more



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Prairie forecast: More much-needed moisture expected

Issued Feb. 29, covering Feb. 29 to March 6, 2024

Cold Arctic air has invaded the Prairies much to many people’s surprise. We have gotten so used to mild spring-like weather that some people may be put off that winter has returned. For those who read my last column, this type of weather shouldn't be surprising since we are now moving into what can be the snowiest time of the year.

Prairie forecast update: Storms roll in

Prairie forecast update: Storms roll in

Updates forecast issued Feb. 21, 2024

The weather models are coming into agreement with up coming storm system. The low was forecasted to develop over southern Alberta on Sunday with widespread snow developing to the north and west of the low. This placed the Edmonton region in the main snow band with 10 or so centimetres forecasted to fall across this region. The snow should move out quickly on Monday as cold arctic air pours southwards behind the low dropping temperatures to below average, but only for a couple of day.


A good number of people in the prairie provinces are probably ok with putting off barbecue season a little longer if they can trade it in for more snowfall to replenish dry soils.

There’s still hope for a spring snowstorm

All three provinces have seen their records set in March or April

Reading Time: 4 minutes It’s getting pretty late in the winter, and if you’re a Prairie farmer or skier — or maybe both — you might wonder if there’s still a chance for more moisture in the form of snow. As I have mentioned on several occasions over the years, March and April have seen some of our biggest […] Read more

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Prairie forecast: Mild start, then a chance of storms

Issued Feb. 21, covering Feb. 21 to 28, 2024

Sunshine prevailed a fair bit more over the last forecast period than expected and so did the milder temperatures. Oh, sure there were a couple of cold nights, especially over the eastern half of the prairies, but overall, temperatures ended up being about 2 to 4 C warmer than what was forecasted.


Jim Fisher, vice-president of Canadian policy worked for ALUS for many years, knows the benefits of its programs.

Grants designed to combat drought and flooding

Province puts up funds to make watersheds and farmers more resilient

Reading Time: 4 minutes In January, Alberta’s government invested $3.5 million to make the province more drought and flood resistant. Rebecca Schulz, minister of environment and protected areas, said it has never been more important to improve the resiliency of Alberta’s watersheds. “By working with local communities and partners, we are helping mitigate the impact of future floods and […] Read more

Photo: James_Gabbert/iStock/Getty Images Plus

Prairie forecast: Dry and mild west, seasonal east

Issued Feb. 14, covering Feb 14 to 21, 2024

If you haven’t noticed, it has been an unusual winter, and that unusualness is causing all sorts of headaches with weather forecasting. In particular, cloud cover. In the last forecast period, it looked as if high pressure would dominate the weather bringing plenty of clear skies along with more seasonable temperatures.


(Mysticenergy/iStock/Getty Images)

Anatomy of a cold snap

While the polar vortex is an important trigger for this phenomenon, it's not the only one

Reading Time: 4 minutes I’ve had a couple of really good questions over the last few weeks. One was very timely about the Polar Vortex, and the other was a question about the impact of volcanic activity on our climate, particularly the Tonga volcanic eruption back in January of 2022. Since the polar vortex question is a little more […] Read more