Summer Warmth Continues With Chance of Mid-Week Showers

 Beautiful summer weather will continue in Winnipeg, though a disturbance passing mid-week could bring showers to the region.

RDPS 2m Temperature Forecast valid 21Z Tuesday August 20, 2024
It will be a hot day in the Red River Valley on Tuesday with highs near 30 °C.

Warm and sunny weather will continue in Winnipeg thanks to an upper ridge that remains in place over the region. This will leave Winnipeg today in a southerly flow between an area of high pressure over NW Ontario and a developing area of low pressure in southern Alberta.

As a result, it will be another hot day in Winnipeg as temperatures climb to the 30 °C mark with southerlies up to around 20 km/h. Skies will become mixed today as cloud cover left over from a disturbance in Saskatchewan drifts through the region. Temperatures will dip into the mid-teens tonight with light winds and a few clouds.

Wednesday will be another pleasant day with temperatures climbing up into the upper 20s and southerlies up into the 20–30 km/h range. A mainly sunny start to the day will give way to a few clouds in the afternoon. All in all, a beautiful day.

Wednesday night will bring a change in the weather as a low pressure system begins to track east across the Prairies. It will spread cloud into Winnipeg on Wednesday night with lows down to around 20 °C.

Thunderstorms will likely develop along this system’s warm-sector trough on Wednesday night, beginning over Montana and southern Saskatchewan and pushing into Manitoba in the early morning hours.

This will bring a chance of showers or thunderstorms to the Winnipeg area on Thursday morning. The chance will steadily s drop from mid-day onwards with sunny breaks developing in the afternoon. Southerly winds up to around 20 km/h will shift southwesterly by the end of the day. The cloud cover will keep temperatures cooler with a high in the mid-20s.

Long Range Outlook

Summer heat will return to end the week with daytime highs near 30 °C on Friday through Sunday. Dew point values will persist in the upper teens, making for slightly muggy conditions that feel closer to the mid-30s. And to top it off, Winnipeg should see plenty of sunshine throughout the weekend!

Enjoy that summer warmth while it’s here!

Today’s seasonal daytime high in Winnipeg is 24 °C while the seasonal overnight low is 11 °C.

#awm_rain #awm_thunderstorms #mbstorm #Winnipeg

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.

Leave a Reply

Your email address will not be published. Required fields are marked *