There is a large, deep area of low pressure spinning over the northern half of Hudson Bay along with a building area of high pressure over the Yukon. The counterclockwise rotation around the Hudson Bay low will create a north to northwesterly flow across the Prairies. This will allow the Yukon high to drop southward. […] Read more
Prairie Forecast: Winter temperatures try to move in
Issued Nov. 22, covering Nov. 22-29
Prairie forecast: One more shot of warm weather?
Issued Nov. 14, covering Nov. 15 to 18
It looks like the well above average temperatures that flooded across the prairies over the last week or so will be coming to an end, at least eventually. The good news is that it doesn't look like it will be an abrupt end with well below average temperatures moving in.
Prairie Forecast: False start to winter as mild air returns
Issued Nov. 7, covering Nov. 8 to 15
It looks more and more as though our late-October cold snap and snowy conditions were indeed a false start to winter. In the last forecast I mentioned the really cold air looks to be bottled up well to our north, and it was and will be for the next week or two. You can get […] Read more
Prairie Forecast Update: Warmer air not in the cards
Issued Oct. 29, covering Oct. 29 to Nov. 1
The forecast for this period has been playing out pretty close to what the weather models were predicting, but with a few small differences. For Alberta, the forecasted upper ridge does not look like it will get nearly as strong as originally forecasted as a strong northwesterly flow helps to flatten the ridge. This means […] Read more
Prairie Forecast: Arctic high slowly moving out
Issued Oct. 25, covering Oct. 25 to Nov. 1
As is often the case at this time of the year, the weather models got the general picture right, but the finer details were much to be desired. Usually, the models struggle with the forecast beyond two to five days out, but for much of this forecast period they struggled with the finer details on […] Read more
Prairie Forecast Update: Cold and some snow coming
Issued Oct. 22, covering Oct. 22 to 25
I have been waiting to see if the weather models were going to come into agreement on the upcoming shift on our weather pattern and for the most part, they have: it’s going to get cold! A large area of low pressure has formed over the eastern Arctic and the counterclockwise rotation around that low […] Read more
Prairie Forecast: Warmer, colder… then snow?
Issued Oct. 18, covering Oct. 18-25
Not surprisingly for this time of the year, the last forecast didn’t play out exactly as expected, but overall, it was pretty darn close. The large area of high pressure that was forecasted to develop over the northern Prairies and slowly drop southward did just as forecast, but over the first few days the high […] Read more
Prairie Forecast: Sprawling high to bring dry, seasonably warm weather
Issued Oct. 11, covering Oct. 11-17
For the first time in a while, the last forecast period did not play out exactly as the weather models predicted, thanks mostly to a strong area of low pressure that moved westwards from the Atlantic into central Ontario last weekend and into the first half of this week. While the low didn’t impact the […] Read more
Prairie Forecast: Building western ridge to bring warming trend
Issued Oct. 4, covering Oct. 4-10
Last week’s weather forecast played out close to what the weather models were predicting. Western regions saw cooler-than-average temperatures move in, while eastern regions saw a brief return to summer-like temperatures. This pattern was a response to an area of low pressure that spun up over the central U.S. during the second half of the […] Read more
Prairie Forecast Update: Wet weather for southern Manitoba, southeastern Saskatchewan
Update issued Oct. 2, covering Oct. 2-4
The strong area of low pressure that the weather models have been forecasting to impact the eastern half of the Prairies on Tuesday and Wednesday is starting to take shape. The latest model runs show the low pushing northward into western Manitoba early on Tuesday morning and then moving off toward northwestern Ontario by late […] Read more
Cyber-Savvy Farmer
