Cool Weekend on Tap

Just when it felt like Winnipeg was out of the woods and summer had arrived, conditions will make it feel like the clock has been turned back to the beginning of the month with temperatures 10°C below normal and a risk of frost returning for the weekend. The cooler weather is courtesy an Arctic airmass that is plunging southwards behind yesterday’s potent system that brought rain & thunderstorms to Saskatchewan & Manitoba.

Today will be a very cool day with brisk northerly winds at 30km/h with some gusts up to around 50km/h.  Today’s high will top out at just 11–12°C through the Red River Valley with mixed-to-cloudy skies until the afternoon when things begin to clear up.  Winds will ease tonight with temperatures plummeting towards the freezing mark. Winnipeg will just be ahead of the main ridge axis, making sub-freezing temperatures quite possible. Areas near the core of the city may escape frost, however anywhere closer to outskirts of the city will have a strong chance of seeing some frost. The low will vary depending where in the city the temperature is measured, but in general I expect it to be around 0°C with temperatures possible 1–2°C colder than than near the outskirts of the city. Rural areas will likely deal with overnight lows of –1 or –2°C.

The remainder of the weekend looks much calmer but still cool. Saturday and Sunday will see high temperatures returning back towards the mid-teens with mainly sunny skies. Some cloud will push through late Saturday through early Sunday which should help keep the overnight lows in the low-to-mid single digits.

A Glance At Next Week

The start of next week will bring a return to more seasonable high temperatures in the 20’s, however alongside the warmer weather comes the potential for more unsettled weather as multiple systems track through the Southern Prairies & Northern Plains.

As such, Southern Manitoba will likely be dealing with a decent chance for showers or rain through the first half of the week. Depending on how things develop, rainfall totals could be anywhere from a trace to over an inch, so we’ll be sure to track things as the weekend progresses. The weather looks to settle down for the second half of the week with daytime highs in the upper teens to lower 20’s.

Brad

Brad

Brad lives in Winnipeg with his wife and two children and is the founder of A Weather Moment. He has loved weather from a very young age and has followed that passion through his life so far. He received a B.Sc. in Earth Sciences with Specialization in Atmospheric Sciences and is currently employed in the field of meteorology.You can find the author as @WeatherInThePeg on Twitter.