Size doesn’t matter A small tornado can be very strong, while a large tornado can be weak
Reading Time: 3 minutes When most people hear the word tornado it usually brings about a feeling of fear and maybe even a little awe. I think the fear of tornadoes comes from the fact that they are kind of mysterious. We know they occur during thunderstorms — but which thunderstorms will produce tornadoes, where will they occur in […] Read moreAn impossible job — measuring wind speed of a tornado
On thunderstorms and straight-line winds
Reading Time: 3 minutes With the return of summer-like heat earlier this month, we also saw the return of severe summer weather. Plenty of thunderstorms rumbled across the Prairies, bringing examples of all of the different types of severe weather we can expect to see. There was plenty of lightning, hail, some really strong winds, heavy rains and, last […] Read more
Which direction do thunderstorms move?
Reading Time: 3 minutes As summer works its way back into our region it’s time to pick up where we left off in our discussion of severe summer weather. In this article we’ll look at how we can predict which direction a thunderstorm might be moving. Trying to figure out just how intense and which direction a thunderstorm is […] Read more
Warmer-than-average temperatures to continue?
the winner Forecast that April’s weather would jump back and forth proved to be accurate
Reading Time: 3 minutes In our last issue we began discussing thunderstorms and severe weather. I was planning on continuing with that theme for this issue, but I think that will have to wait as another month has come to an end, which means it is time for us to take a look back at April 2012 weather and […] Read moreSpring forecast — will above-average temps. continue?
stuck During March, Alberta was between two systems, missing the record heat farther east
Reading Time: 2 minutes With record warm weather covering much of Central and Eastern Canada during March and cold weather settling in over the West Coast, most of Alberta experienced a little bit of both. While it might have seemed and felt that March didn’t measure up this year, I think that was just because the regions to the […] Read moreComparing the different forecasts for spring weather
battleground Alberta may be on the dividing line between two patterns, leading to unstable weather
Reading Time: 3 minutes For those of you who have read this column over the last year or so you might have figured out that I really don’t like the idea of using average temperatures. We almost never have average temperatures, so why do we use this as a gauge as to how warm or cold a particular day […] Read moreEight all-time records for heat, only one for cold
Reading Time: 3 minutes As we slowly make our way into 2012, I thought we should take a little bit of time to look back at how 2011 turned out globally. I’ve already mentioned that the last half of 2011 saw our region of the world see record-warm temperatures along with very dry conditions. Globally the Earth in 2011 […] Read more
Improved data can only mean better forecasting
ACTIVE SEASON The flow we now see across North America may bring a stormy summer with it
Reading Time: 3 minutes Sometimes I’m as quick as the next person to jump all over weather forecasters when they’re way off the mark. It’s easy for us to notice when a forecast is wrong, but we rarely notice how often they are right. A lot of people are also quick to say how weather forecasting hasn’t really gotten […] Read moreThe Prairies hog all the big weather stories for 2011
Reading Time: 3 minutes In this issue we’ll take a look at Canada’s top five weather stories from 2011. Interestingly, all five occurred, at least in part, in Western Canada. The first and indisputably biggest weather story happened across the southern and central parts of the two provinces just to the east of Alberta. Before last winter had even […] Read more
More on the permanent air flows that determine our weather
Reading Time: 3 minutes A couple of weeks ago I started an article about the North Atlantic Oscillation or NAO. We began our look at this particular weather pattern because all of the talk about the unusually warm winter so far this year seems to be tied to it. To understand just what is going on we had to […] Read more