Author: 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 Mastodon.

Sunny Weekend Ahead

Brad Leave a comment

Sunny weather will dominate the Red River Valley as a ridge of high pressure moves into Manitoba. Temperatures will be below-normal through the next 3 days as we remain entrenched in a cooler air mass originating from the north while the jet stream remains locked up in the United States.

Friday

20°C / 7°C
Mainly sunny.
Saturday

22°C / 11°C
Mainly sunny.
Sunday

24°C / 13°C
Mainly sunny.

Temperatures will slowly climb back towards the mid-20’s by the end of the weekend, while overnight lows will start at an extremely unseasonably cool 7 or 8°C and warm to around 13°C by Sunday night. Skies will be mainly sunny the next several days with no precipitation in sight.

Showery Weather Ahead

Brad Leave a comment

A persistant Arctic vortex over the Eastern Arctic will continue reinforcing a westerly to northwesterly flow over the Prairies which has been bringing cooler summer weather to Southern Manitoba. Multiple disturbances are forecast to track down in the northwesterly flow which will produce a showery second half to the week.

Wednesday

22°C / 13°C
Increasing cloudiness then showers with a risk of a thunderstorm in the afternoon.
Thursday

21°C / 11°C
Cloudy with scattered showers. Windy.
Friday

22°C / 10°C
Mainly sunny.

We’ll see a fairly cloudy day today as temperatures climb to only around 22°C. A trough of low pressure will work it’s way into and through the Red River Valley bringing scattered showers with the risk of a thunderstorm through much of the day and the early evening. No severe weather is expected. Skies should clear overnight as we drop to a low of around 13°C.

On Thursday a second – more potent – system will begin working it’s way through the province. Clouds will roll in early on Thursday as an upper disturbance tracks an area of rain through the Interlake. Here in the Red River Valley we’ll likely see another round of scattered showers starting midday with the winds picking up out of the north to around 30km/h with gusts to 50 or 60km/h. Thunderstorms aren’t expected and we’ll see a high near 21°C. Things will clear out overnight as we head to a low of about 11°C.

Friday will bring more stable weather with mainly sunny skies and a high of 22°C. Winds will continue to be breezy through the morning but should begin to let up in the afternoon. Things look very pleasant through the weekend with mainly sunny skies and highs in the mid–20’s with overnight lows in the 12–13°C range.

Mixed, Mild Weather Ahead

Brad Leave a comment

A northwesterly flow building over the province will bring mild temperatures and bouts of unsettled weather with little in the way of severe storm threats, making for a fairly pleasant week overall.

Monday

21°C / 12°C
Mostly cloudy; clearing late in the day.
Tuesday

24°C / 13°C
Mainly sunny. Slight chance of showers or thunderstorms in the evening.
Wednesday

24°C / 12°C
Cloudy periods. Chance of showers in the evening.

Today will be marked by relatively cloudy skies with a breezy northwesterly wind as the low pressure system that brought severe thunderstorms to Southern Manitoba yesterday slowly moves out of the province. This has ushered in cooler air once again which will keep our temperatures fairly cool for the next few days – we’re expecting daytime highs to only climb into the low-to-mid 20’s and overnight lows to sit near the 12–13°C mark.

Tuesday will be a pleasant day with mainly sunny skies and a high near 24°C and while there’s a chance of a shower or thunderstorm on Tuesday evening, it really is an outside chance and much more likely to happen over SW Manitoba than over the Red River Valley.

500mb upper trough approaching Manitoba from the Northern Prairies on Wednesday evening (from the GFS).

500mb upper trough approaching Manitoba from the Northern Prairies on Wednesday evening (from the GFS).

On Wednesday we’ll see a chance of showers later in the day under a mixed sky as a long-wave trough rotates towards Southern Manitoba from the Northern Prairies. At this point it doesn’t look too energetic and there’s little in the way of thunderstorms expected. We’ll se a high near 22°C and a low once agin in the 12–13°C range.

Nice Days Ahead

Brad Leave a comment

After a very active week across Southern Manitoba, a cold front passed through yesterday that is ushering in a ridge of high pressure that will set us up for a pleasant weekend.

Friday

24°C / 10°C
Mainly sunny.
Saturday

20°C / 10°C
Mainly sunny.
Sunday

24°C / 10°C
Sunny.

A second cold front will be passing through southern Manitoba today however not nearly as much thunderstorm activity is expected with it as the hot, humid air that brought yesterday’s storms has been washed out of the province. A few non-severe thunderstorms are likely over the SW corner of the province and there’s a very slight chance of a thundershower over the Red River Valley, although if that were to happen it would likely be confined to the southern portions closer to the International Border.

A cool air mass will be pushing it with the ridge of high pressure which will allow our overnight lows to drop to around 10°C overnight, which is quite cool for the middle of July. Daytime highs will climb to the mid-20’s today, only to around 20°C on Saturday, then back to the mid-20’s on Sunday.

The start of next week is a little uncertain with some models hinting at another batch of severe thunderstorms on Monday night. We’ll keep you posted!