The beautiful weather we’ve been enjoying over the Thanksgiving weekend is set to continue for a couple more days before slightly cooler weather moves in for the weekend. Fortunately, the dip in temperatures looks to be short-lived before warmer air once moves back into the region.
Wednesday
Today will be marked with significant warmth hampered somewhat by the breezy southerly winds that will develop. An approaching low pressure system, responsible for spreading the above-average temperatures in Manitoba, will produce a strong pressure gradient over the Red River Valley today which will result in southerly winds increasing to around 40km/h by late this morning with gusts approaching 55–60km/h. These stronger winds will persist well into the evening before tapering off overnight.
Otherwise, it will be a fairly nice day. Temperatures will climb to around 19°C, with a very slight chance of eking out a 20°C for the day, and skies will be fairly mixed, probably trending towards the cloudier side of things. Skies will clear out a bit overnight as we head to a low of 9°C or so.
Thursday
Thursday will be perhaps an even nicer day than today will be. Skies will be a bit sunnier and temperatures nearly as warm – around 18°C for a high – but without today’s wind.
A low pressure system and associated cold front are poised to move through in the evening, however, which will bring with them some shower activity as the system swings across the Red River Valley. Northwesterly winds behind the cold front will begin tapping cooler air as we head to a low of 3°C overnight with showers possibly persisting through the overnight period.
If slightly heavier activity is maintained overnight, there’s a slight chance that the showers may change to mixed precipitation or flurries for a few hours, but no accumulation of snow would be expected. We’ll keep an eye on this system and provide updates in the comments below if necessary.
Friday
Friday will be a relatively unpleasant day, although in reality quite close to the normal conditions for this time of year. Gusty northwesterly winds to 30km/h and mainly cloudy skies will be the name of the game as our high sits 10°C cooler than Wednesday or Thursday at around 9°C. Little in the way of precipitation is expected.
Winds should taper off Friday evening alongside clearing skies as we head to an overnight low just below freezing.
The Weekend
Conditions will gradually improve through the weekend. Highs both days will climb somewhere in the 10–12°C range with relatively light winds. Sunday appears to be the more interesting of the two days as some showers push into Western Manitoba. It’s unlikely that any rain will make it into the Red River Valley, but we’ll certainly see some cloud from the system as it moves through.
The passage of Sunday’s system will mark the return of warmer air to our region and, at this point, it looks like we’ll be returning to above-normal temperatures for next week. Medium-range forecast models, such as the NAEFS, all show a strong signal of above-normal temperatures returning for the last week and a half of October.
