Tuesday, June 14, 2022, 8:56 pm – The risk of storms and humidity will increase in southern Ontario this week, with humidity levels likely to be observed in some places in the mid-1940s on Thursday. .
Delaying southern Ontario from the heat and potential for thunderstorms will be over. In some areas in the southwest there may be storms, probably strong, on Tuesday night before the return of heat and humidity for Wednesday and Thursday. Wednesday will be a situation of boom or crash of thunderstorms, highly dependent on many factors that come together. There will be a similar setting for heat and storm on Thursday, with humidity levels rising in the 1940s in some areas. For more information on incoming storm risk and heat recovery, read on.
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TUESDAY NIGHT / WEDNESDAY: CONDITIONAL THREATS FROM STORM DURING HEAT REWARDING
As the heat returns to southern Ontario, the chance of thunderstorms increases.
Parts of southwestern Ontario are likely to be awakened by Mother Nature’s alarm clock on Tuesday night in the hours before dawn on Wednesday morning.
There is a risk of thunderstorms developing on Tuesday night from the shores of Lake Huron and then heading south to the shores of Lake Erie.
Some storms may develop and become a little stronger, the main threats being hail and strong gusts of wind.
There is another risk of thunderstorms on Wednesday. However, this is a bit of a conditional threat that will leave most without seeing storms or rain.
The storms have a chance to develop along the lake breeze near Lake Huron and travel east. These storms can become very strong, producing heavy hail and strong gusts of wind. The hail can reach the size of a golf ball.
The forecast is very difficult, so there is a chance that storms will not develop, leaving everyone in the region with hot, humid and sunny conditions.
Temperatures will warm to mid and above 20 degrees in much of southern Ontario on Wednesday. Southwest stretches could even reach and exceed the 30-degree mark, with sensation values up to 44 in Windsor. Widespread humidity values in the low and mid-30s are expected elsewhere.
THURSDAY AND AFTER: POTENTIAL FOR DIFFICULT WEATHERS, HUMIDITY, TEMPERATURES WILL RELAX FOR THE FATHER’S WEEKEND
The risk of strong to strong thunderstorms will reappear in southern and eastern Ontario on Thursday with localized torrential rain and potential for harmful winds. However, most of the day will be without precipitation and in some places may miss the storms.
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Thursday will be even hotter than Wednesday, with high temperatures from the 20s to 30s. Humidex values will be in the top 30 to the lower 40. Storm weather will have a significant effect on high temperatures.
Colder, almost seasonal conditions return on Friday, marking a beautiful day for southern Ontario, but rain and thunderstorms are possible in the east. A “sunny” weekend is coming up for southern Ontario. Abundant sunshine, low humidity and pleasant temperatures, although a few degrees cooler than the seasonal ones. There will be a great time for Father’s Day.
In addition, a warming trend is expected in the beginning and middle of next week, as the heat wave over the Midwestern United States is trying to spread to the region. There is uncertainty about where the line between tropical heat and humidity will be compared to more comfortable conditions.
Southwest Ontario is likely to have a few days of excessive heat with humidity until the 1940s. This model favors several MCS (mesoscale convection systems) near the warm front. Cooler weather is expected to return at the end of the week and weekend.
Stay tuned to The Weather Network for the latest Ontario conditions.
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