Picture this: you're checking tomorrow's weather for the tenth time this week, and each time the forecast has shifted. What started as sunny skies morphed into scattered showers, then back to partly ...
Climate scientists have long watched the jet stream with fascination and growing concern. These rivers of air racing across our planet at altitudes of roughly 5-9 miles dictate much of our day-to-day ...
The Canadian Press on MSN
Balmy in B.C. and Alberta as jet stream's dip south brings deep freeze to Ontario
Meteorologists say the position of the jet stream is to blame for bone-chilling cold in southern Ontario, while daily high temperature records fall in Western Canada.
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