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Prairie forecast: Is winter making one last push?

Issued March 20, covering March 20-27, 2024

A sprawling Arctic high pressure system is poised to dominate the region, ushering in colder-than-normal temperatures reminiscent of January's grip, but not as cold. While cold snaps this time of year often bring snow, the prevailing high pressure suggests storm activity will largely skirt the area, save for southern and southwestern Alberta where significant snowfall is anticipated.

How volcanoes can both cool, and warm our climate

How volcanoes can both cool, and warm our climate

Sometimes an eruption can cool the Earth, sometimes it warms it

Reading Time: 3 minutes Volcanoes usually have a cooling effect on our planet. The ash and SO2 (sulfur dioxide) propelled into the atmosphere from an eruption tend to block incoming solar radiation, resulting in an overall cooling effect. Location is also important. High latitude eruptions tend to have less impact as the ash of SO2 cannot reach as high […] Read more









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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