Residents in the Red River Valley have barely had time to get the shovels out after Wednesday’s snowfall and Thursday’s blowing snow/blizzard, but more snow and wind is on the way as another system tracks through today. The unsettled weather will continue through the weekend with a brief improvement on Saturday followed by more unsettled weather on Sunday.
Another Shot of Snow Tonight
More snow is on the way later today through tonight as another low pressure system dives southeastwards through the province. Before that, though, we’ll see mainly sunny skies with relatively light winds out of the south at only around 20-30km/h by the afternoon. The temperature should climb up to around -8°C in Winnipeg while areas closer to the U.S. border may see the temperature get as high as -5°C or so.
Cloud and snow will stream in fairly quickly from the northwest later this afternoon as the low pressure system begins slumping southwards through the Interlake. The heaviest snowfall will fall before midnight with lighter flurries persisting thereafter into the early morning. The snow will taper off by tomorrow morning with totals generally between 4-8cm through Winnipeg & most of the Red River Valley.
Blizzard conditions may develop in the southwestern Red River Valley thanks to the funnelling effect of the western escarpment.
Winds won’t be as strong as Wednesday through the snowfall event – around 30km/h gusting to 50 or so in Winnipeg and the eastern Red River Valley and a little bit stronger in the western Red River Valley at around 40 gusting 60km/h. There will be some blowing snow through the overnight period, but I don’t think we’ll see anything as extensive as on Wednesday night into Thursday. The one caveat may be the southwestern Red River Valley[1] where blizzard conditions may develop thanks to a funnelling effect of the western escarpment. Winds may climb up to 50 gusting 70km/h which should be enough to produce a widespread white-out. The strong winds will move in overnight and taper off midday tomorrow.
Nice Start to Weekend, Snowy End
Skies will clear out early Saturday morning with any blowing snow hanging on a little longer until the winds die down. Otherwise we’ll see mixed skies with a high near -7°C with fairly light winds. There will be a slight chance of a flurry or two, but no accumulations are expected.
We’ll drop to an overnight low of just -9°C[2] as more cloud cover begins working it’s way in ahead of another disturbance on it’s way. There will be a continued chance for some isolated flurries overnight.
Sunday will be a mainly cloudy day with snow developing through the afternoon. We’ll climb up to a high of around -5°C. The snow will taper off through the evening on Sunday with some breezy northerly winds producing some blowing snow through the Red River Valley. At this point it doesn’t look too bad, fortunately. Skies will clear Sunday night and we’ll drop to an overnight low of around -20°C.
We’ll continue on an unsettled track through next week as very cold Arctic air begins pushing it’s way back into the region. It seems like we’ll be seeing overnight lows near -30 to -35°C in the latter half of the week, so enjoy the upcoming mild weather!
