Spring Arrives

Winnipeg will finally see pleasant, seasonably mild conditions through the rest of the week.

Winnipeg will shake off the cool grip of winter today as milder spring weather moves into the region. The story for the next few days is short, sweet, and great news for those waiting for conditions to improve.

Temperatures will climb back to seasonal values today with a high near 13°C, but will climb even higher on Thursday into the mid- to upper-teens. A low pressure system exiting northern Manitoba on Friday will send highs back down to a seasonal 13°C. Overnight lows will hover near the freezing mark through the rest of the work week.

RDPS 2m Temperature Forecast valid 21Z Thursday April 23, 2020
The warmest temperatures so far this spring will move into the Red River Valley on Thursday.

Winnipeg will see a mix of sun and cloud over the next three days through a combination of daytime heating and the occasional passing disturbance. Things should stay dry for the most part, except for Thursday when a few passing showers are possible.

Long Range Outlook

The weekend should bring much of the same weather with seasonal temperatures continuing. Beginning Sunday night into the first half of next week, conditions may turn more unsettled with several chances for rain.

Today’s seasonal daytime high in Winnipeg is 13°C while the seasonal overnight low is 0°C.

Cool Weather And Flurries Easing Friday

Milder spring weather will return to Winnipeg after a couple more cool days.

A brisk northwest wind of 20 to 30 km/h will keep daytime highs nearly 10°C below normal over the next couple days in Winnipeg. The city will see variable cloudiness today and tomorrow – partly cloudy skies today and mixed skies tomorrow – as the spring sunshine continues to produce convective cloud over the region. The low-level instability in the cool air will continue to bring a chance for some light flurries both days.

Overnight lows will dip into the -5 to -10°C range.

GDPS 2m Temperature Forecast valid 00Z Saturday April 18, 2020
A low pressure system will spread seasonal temperatures eastwards into Manitoba on Friday.

On Friday, a warm front pushing through the province will usher in a milder Pacific air mass. Highs will return towards seasonal values near 10°C with breezy southwest winds of 20 to 30 km/h. Fortunately it’s a fairly dry air mass, so the region should see plenty of sunshine. Near the western escarpement, winds will be a bit stronger with gusts up to 60 km/h.

Long Range Outlook

Winnipeg will see a cloudier weekend with highs in the mid-single digits as a series of disturbances move through. There will be a couple chances for precipitation through the weekend as well. Settled conditions with temperatures rebounding back towards seasonal values will develop early next week.

Today’s seasonal daytime high in Winnipeg is 10°C while the seasonal overnight low is -2°C.

A Short-Lived Snap of Cool Temperatures

Seasonably cool temperatures will start the week in Winnipeg, but the city will see a quick return to milder temperatures.

An Arctic high moving through the region today will bring cooler temperatures to Winnipeg with a high near -10°C. Fortunately, that unpleasant north wind that developed yesterday afternoon will be absent today. Temperatures will dip down to around -16°C tonight as the high exits the area and light winds shift southerly.

On Tuesday, the region will see near-seasonal temperatures as highs climb to around -4°C. Winds will stay light through the day and skies should be mainly sunny. This will be a great day to get outside and enjoy the increasing warmth of the March sun! On Tuesday night, a potent low crossing the northern Prairies will begin to affect the Red River Valley. Winds will pick up out of the south overnight into the 30 to 40 m/h range as skies cloud over. Temperatures will dip to a low near -8°C.

GPDS 10m Wind Forecast valid 12Z Wednesday March 11, 2020"
The Red River Valley will see breezy southerly winds on Wednesday.

Winnipeg will see cloudy skies on Wednesday with those breezy southerly winds easing late in the day. Temperatures will be warm with a high near +2°C as mild Pacific air washes across the southern Prairies. Winds will shift westerly overnight as temperatures dip to a low near -3°C with partly cloudy skies.

Long Range Outlook

Thursday will bring more warm weather, but a cold front moving through on Thursday night will send daytime highs back into the low minus single digits for the end of the week. Seasonably cool temperatures will persist through the weekend with the potential for another round of accumulating snow across southern Manitoba.

Today’s seasonal daytime high in Winnipeg is -3°C while the seasonal overnight low is -13°C.

Plenty of Cloud With Seasonably Cool Conditions

Winnipeg will see plenty of cloud over the coming days as a weak Arctic high slides through the province. Temperatures will return to seasonal values by the end of the week, followed by a return to mild temperatures for the weekend!

Winnipeg should see ample low cloud today trapped under an Arctic ridge moving across the province. The city should see a high near -12°C, which is favourable for the chance of a few non-accumulating flurries. Winds will be light through the day. The region may see some sunny breaks, particularly through the afternoon hours. Temperatures will dip back down to a low near -18°C tonight with mixed to cloudy skies.

On Thursday, winds will be light out of the southeast as the ridge slowly exits the province. Temperatures will be a bit warmer with a high near -9°C as the region sees cloudy skies with periods of light snow. The snow won’t pile up to anything too significant, but 1 to 2 cm by the end of the day may be enough to get the roads nice and slick again. The city will see mixed to cloudy skies on Thursday night with a low near -15°C.

GDPS 2m Temperature Forecast Valid 00Z Saturday February 29, 2020
Warmer temperatures from the west will begin to move into Manitoba on Friday.

Temperatures will climb a tad more on Friday to a high near -8°C in Winnipeg with mostly cloudy skies. Winds will be light through the morning, then pick up into the 20 to 30 km/h range by the end of the afternoon. There’s a chance for some more light snow on Friday evening as a warm front pushes through, but most of the snow should stay north of the city. Winds will shift to the west overnight with mixed skies. Temperatures will rise to around -5°C by Saturday morning.

Long Range Outlook

Warm weather returns to Winnipeg for the weekend with highs near 0°C and variable cloudiness. Breezy conditions will develop on Sunday into Monday with a chance for some light snow later in the day on Sunday through the night as a low crosses the province.

Mild temperatures are forecast to continue through the first half of next week before returning to seasonal values.

Today’s seasonal daytime high in Winnipeg is -6°C while the seasonal overnight low is -16°C.