Sunscreen to shovels: Winnipeg finally gets heat this week but then snow

If you live in Winnipeg, enjoy the next two days.Things are about to change.

Ataste of summer at the start of the week will provide a much-needed break from the clouds and rain that have saturated the fall. Temperatures are expected to soarinto the high teens, even pushing 20 C by Tuesday, Environment Canada forecasts.

But the week will end with a full-on winter feeling.

Environment CanadameteorologistMike Russo saida cold front ismoving across the western Prairies right now, heading to Manitoba. It will reach the western edge of the province by Tuesday, bringtemperatures downandpossibly some snow Wednesday.

The cold front will arrive inWinnipeg on Wednesday night then hit the brakes,stallingin the area, Russo said.

At the same time, a Colorado low coming up from the United States will hit the city.

The combination of those two systems is expected tobring "significant precipitation" Thursday and Friday, and much of it could very well be snow, Russo said.

The temperatures will plummet from 20 C on Tuesday to 10 C on Wednesday and continue to slide from there, struggling to reach a high of 3 C by Thursday.

Normal temperatures for this time of year are a daytime high of 13 C and overnight low of 1 C.

Russosaid Winnipeg saw another 12-17 millimetres of rain over the weekend. That's on top of the150.8 mmthat fell in September morethan three times the typical amount for the month.

The F word

That has caused the level of the Red River to rise significantly within the city.

The normal summer levelat James Avenue in Winnipeg is6.5 feet but on Monday morning it was at13.7 feet. That is 1.3 feet below the informal minor flood level of 15 feet, which wouldrequire the city to begin making preparations that include shutting off certain drainage gates.

The last time the river came close to this level in fall wasNovember 2010; the following spring the city experienced one of its worst spring floods.

All of the moisture this fall has also leftthe ground around southern Manitoba extremelywet, much like it was in 2010.

A heavy winter snowpack added to the problem, leading to spring flooding that caused substantial damage around the province.

The 2011 flood featured the highest water levels and flows in modern history across parts of Manitoba and Saskatchewan, according the provincial government.

It's too early right now to say what the conditions will be like in spring 2020, however,Russo said.

The amount of snow, the rate of melt andthe amount of precipitation in the spring will all be factors in determining whether southern Manitoba will be sandbagging.