Forecast: Near-freezing temperatures not that far off

Forecast issued Aug. 28, covering the period from Sept. 2 to 9

Interestingly, even though there was not a lot of confidence in much of last week’s forecast, it was the lower-confidence second half of the forecast that ended up being the most accurate. This means it looks like we are in for a period of cool weather after nearly three months of above-average conditions. Looking at

Weather school: How are clouds formed?

COLLISIONS Clouds appear when atmospheric moisture condenses as droplets big enough to be visible

Last week we talked about how clouds are classified, then I said we would continue our look at clouds by examining each of the different cloud types in a little more detail, discussing just what type of weather we could normally expect with each type of cloud. We are still going to do that, but


Forecast: Lots of uncertainty in the skies

Forecast issued Aug. 21, 2020, covering the period from Aug. 26 to Sept. 2, 2020

Last issue’s forecast didn’t pan out exactly as the weather models figured. As with previous forecasts, the general pattern was fairly accurate, but the timing ended up being off by several days. As we continue into the transition period between summer and fall, we will likely see more difficulties with the weather models trying to

Forecast: Seasonable temperatures ahead

Covering the period from August 19 to August 26

As the summer of 2020 begins to wind down, the medium-range weather models point to seasonable temperatures to end the month, with no signs of any large cool-downs or “tastes of fall” — at least for now. To begin this forecast period, the weather models show an area of low pressure pushing in from the


Weather: The hottest Manitoba summers

There isn’t a clear-cut definition of what makes a heat wave

For the first time in a while, I am going off grid and enjoying the great outdoors. So, this time around I am digging back and refreshing an older article about the warmest Manitoba summers. So far this year, using Winnipeg as a data point, we have the beginnings of a hot summer, but August

Forecast: Hot, humid weather pulls back

Covering the period from August 5 to August 12

Well, I think to a lot of people’s relief, the building upper ridge that was forecasted to bring more extreme heat and humidity to our region during the last forecast period ended up staying a little farther to our west. The result of this shift was warm but more comfortable temperatures with a few added


Forecast: Warm, humid, chance of thunderstorms

Covering the period from July 29 to August 5

Overall, the weather models seem to have a pretty good handle on the general weather pattern across our region. The last forecast worked out pretty well, with the usual differences in some of the timings of systems, and as always it can be difficult to predict just when or where thunderstorms will develop. For this

Forecast: Above-average temperatures continue

Covering the period from July 22 to July 29

After a bit of a break from the really warm temperatures we saw during the first week or so of July, it looks like the heat will try to build back in during this forecast period as an upper ridge builds over the central U.S. The big question is, just how far north will this


Forecast: Warm with a chance of storms

Covering the period from July 15 to July 22

Once again, the weather models did an OK job with the last forecast. What’s fairly typical in the summer is that the timing of systems ended up drifting off by several days. For this forecast period, the weather models show a large area of low pressure — an upper low — slowly drifting across the north-central Prairies. This

Forecast: Warm with a chance of storms

Covering the period from July 8 to July 15

The weather models got the heat and humidity correct with last week’s forecast; what they missed was the western boundary of the hot, humid air. That boundary ended up being a little farther east than forecasted, which resulted in unsettled conditions that dominated the weather over western Manitoba and led to some historic rain events. For this forecast period,