Quiet, Mild Weekend Ahead

The ship will be staying the course in Winnipeg this weekend with little change to the weather.

Southern Manitoba will see quiet weather this weekend as upper ridging stays over the region into next week. This upper pattern will support a broad area of high pressure across the southern Prairies over the coming days.

RDPS 2m Temperature Forecast valid 21Z Friday January 8, 2021
Little change in the weather is on on the way this weekend with mild winter temperatures persisting across the southern Prairies.

As a result, Winnipeg will see little change in the weather. The city will see highs near -1 °C and lows in the low minus single digits. Cloud will stick around today as fog in the area slowly lifts, followed by clearing skies on Saturday. Winds will be light today and tomorrow, but pick up out of the south to around 20 km/h on Sunday as the high slumps south of the province.

Long Range Outlook

Warm weather continues into the start of next week with variable cloudiness. Temperatures will begin to cool a bit through the latter half of the week, but still staying above seasonal values. No significant snow is in the forecast.

Today’s seasonal daytime high in Winnipeg is -13 °C while the seasonal overnight low is -24 °C.

Cloudy and Mild Weather Ahead

Slack winds and a building upper ridge will continue to bring mild weather to Winnipeg as cloudier conditions move in.

Winnipeg will sit on the northeastern edge of a col today, bringing quiet conditions with a light southerly wind. Skies should stay mostly cloudy today; some models want to clear skies out this afternoon, but low-level winds in Winnipeg are forecast to stay southerly through the day. With little change in the low-level winds, it seems more likely that the clouds will persist through much of the day. Temperatures will continue mild with a high near -1 °C. The southerly wind will strengthen into the 20–30 km/h range overnight as temperatures head to a low near -5 °C.

RDPS 2m Temperature Forecast valid 21Z Thursday January 7, 2021
Southern Manitoba will see near-freezing highs this week as an extended period of above-seasonal temperatures continues.

On Thursday and Friday, Winnipeg will see cloudy skies with mild weather continuing. The breezy southerly winds will continue through much of Thursday then taper off late in the day. Friday will bring a chance for some light snow to the region as a trough moves into the Red River Valley. Both days will see a high near -1 °C and lows around the -5 °C mark.

Long Range Outlook

The long-range forecast is rather astonishing for January in Winnipeg. Forecasts show little change to the broader weather pattern over the coming weeks. This means that the next 7–10 days will bring more of the same: mild temperatures and generally dry conditions.

Today’s seasonal daytime high in Winnipeg is -13 °C while the seasonal overnight low is -23 °C.

More Mild Temperatures Ahead

Winnipeggers will be able to continue easily enjoying the outdoors with temperatures over 10 °C above seasonal averages.

Today will start off with a low pressure system that moved into the region yesterday exiting eastwards into Ontario. As it pushes off, Winnipeg will see mainly sunny skies and westerly winds of 20–30 km/h. Temperatures inch up to a high near +1 °C through the day as the winds gradually ease. The city should see clear skies tonight with a low near -13 °C as a ridge moves through.

On Tuesday, an upper trough will move into Saskatchewan, spreading cloud cover eastwards ahead of it into Manitoba. Winds will shift to the southeast ahead of a surface low, but should stay light through the day. Temperatures will be a tad cooler as ridging remains across the region and Winnipeg will see a high near -3 °C. Skies will be mostly cloudy on Tuesday night with a low near -5 °C.

RDPS 2m Temperature Forecast valid 21Z Tuesday January 5, 2021
Mild temperatures will persist across the southern Prairies this week.

Wednesday will bring little change across the region as Winnipeg finds itself on the edge of a col. A col is an area of light winds found where a trough and a ridge intersect. In our case, the trough will run from Alberta southeastwards to a low over Iowa, and the ridge will run from NW Ontario southwestwards towards Idaho. As a result, any cloud left from Tuesday night should just stick around and give mostly cloudy skies. Winds will be light and temperatures should climb to a high near -1 °C. Skies will stay on the cloudier side on Wednesday night with a low near -4 °C.

On both Tuesday and Wednesday, the cloud cover could produce some periods of light snow, but accumulations would be insignificant. If it happens, the snow would be light enough that it’s only really worth mentioning in passing.

Long Range Outlook

Mild temperatures with conditions trending cloudier will continue through the week. The next chance for any organized snowfall looks to be on Friday night when an occluding frontal wave could bring a couple centimetres of snow to the region.

Today’s seasonal daytime high in Winnipeg is -13 °C while the seasonal overnight low is -23 °C.

Mild Winter Weather Continues

Temperatures will continue to stay well above seasonal averages as Winnipeg’s mild winter continues.

A series of low pressure systems will move across the province over the coming days, bringing mild temperatures with them. The first one moved into the province overnight, bringing temperatures up to -2 °C with moderate southerly winds. The city will see some light snow first thing this morning as the winds taper off. A cold front will pass later this morning, bringing brisk northwest winds up to 40 gusting 60 km/h as skies clear. These winds will usher in colder air and send temperatures falling through the afternoon to around -10 °C. The winds will drop off this evening with temperatures falling to a low near -19 °C.

On Saturday, the city will see increasing cloudiness with strengthening southerly winds as the next low approaches. Temperatures will climb to a high near -5 °C with southerly winds in the 30–40 km/h range. The winds will ease on Saturday evening with some of the cloud cover breaking up. Temperatures will head to a low near -14 °C with some northwest winds picking up to 30 km/h as a cold front sweeps through. A few flurries will be possible along the cold front as it moves through.

RDPS 2m Temperature Forecast valid 21Z Saturday December 19, 2020
Another surge of mild air will push into Manitoba on Saturday.

Warmer air will once again build back into the region on Sunday as the next low begins developing over Alberta. Skies will cloud over through the day with light snow likely Sunday night as the low moves through. The city will see a seasonably mild high near -4 °C and temperatures steady near -5 °C overnight.

Long Range Outlook

Next week will start off with more mild weather with highs near -5 °C and overnight lows in the -10 to -20 °C range. Some more snow is likely on Tuesday, followed by a potent cold front that will send Arctic air southwards. Winnipeg could see a mid-week cold snap with highs in the -15 to -20 °C range followed by a moderation back to milder conditions for the end fo the week.

Today’s seasonal daytime high in Winnipeg is -11 °C while the seasonal overnight low is -20 °C.