Severe Thunderstorms Impact Canadian Prairies: What Travelers Need To Know About Alberta, Saskatchewan, And Manitoba’s Wild Weekend Weather

Friday, July 25, 2025

Over nan weekend, nan Canadian Prairies are gearing up for a terrible mates of days of thunderstorms that could airs aggregate threats, including ample hail, damaging winds and nan imaginable for localized flooding. These storms will commencement first complete portions of Alberta connected Thursday earlier moving eastbound into Saskatchewan and Manitoba wherever it is expected to deteriorate further connected Friday and into Saturday. If you are successful these areas, you are advised to support up-to-date pinch upwind forecasts, and hole for quickly changing upwind conditions.

Alberta: Hail and Flood Risks

On Thursday, Alberta knowledgeable renewed thunderstorm activity, particularly successful confederate regions, bringing pinch it ample hail, aggravated lightning, and beardown winds. This large wind consequence is group to proceed passim Friday, pinch confederate Alberta being nan superior attraction for terrible weather. The biggest interest for Friday evening is nan imaginable for localized flooding owed to a stalled large wind system. The system’s constricted activity could exacerbate nan threat of flooding overnight, peculiarly for municipality centers for illustration Calgary.

Southern Alberta, known for its Hailstorm Alley stretching from High River done Calgary to Red Deer, is peculiarly susceptible to terrible hailstorms. These storms person nan imaginable to nutrient hailstones that tin origin important spot damage, destruct crops, and airs superior threats to vehicles and people. While nan storms could move quickly, their strength could still origin localized flooding successful low-lying areas. The bound of acold aerial crossed confederate Alberta will create a somesthesia opposition of astir 10°C, which tin lead to much explosive large wind development, heightening nan consequence of some dense rainfall and ample hail.

The storms successful confederate Alberta are expected to create successful nan precocious afternoon, pinch nan threat of ample hail and flooding persisting good into nan evening and overnight hours. Authorities urge that residents show section forecasts and activity shelter if storms statesman to form.

Saskatchewan: Supercell Development and Tornado Risks

As nan large wind strategy pushes eastward, Saskatchewan will beryllium astatine consequence of terrible thunderstorms connected Friday day and evening. Southeastern Saskatchewan, successful particular, will look a heightened consequence of supercell improvement owed to nan beingness of a trough, a region of debased unit that tin trigger terrible weather. Supercells are tin of producing ample hail, tornadoes, and damaging winds.

The large wind will move eastward, progressing toward Winnipeg, Manitoba, done nan overnight hours. Isolated large wind clusters whitethorn besides create astir nan Interlake region, wherever nan consequence of terrible upwind will see gusty winds, dense rain, and hail. Additionally, tornadoes are a imaginable threat for parts of Saskatchewan. The conditions successful nan southeast of nan state are conducive to supercells, which tin make rotating updrafts tin of spawning tornadoes.

The region from Carlyle, Saskatchewan, done to Brandon, Manitoba, and arsenic acold northbound arsenic nan Foxwarren radar tract is astatine nan highest risk. Tornadoes whitethorn beryllium little but intense, and they tin beryllium difficult to predict, arsenic nan storms could germinate rapidly. As such, it’s captious for residents successful these areas to stay vigilant. The large wind could besides bring aggravated rainfall, resulting successful localized flooding. Those surviving adjacent rivers and low-lying areas should return other precautions, arsenic flash flooding tin hap quickly.

Manitoba: Evening and Overnight Storm Threats

By Friday evening and overnight, Manitoba will acquisition its move successful nan large wind system’s path. A beardown statement of thunderstorms will create successful northwestern Ontario and widen into confederate Manitoba. The consequence will proceed into nan early hours of Saturday, pinch storms imaginable on nan Manitoba–U.S. border. The superior threats for Manitoba are dense rain, ample hail, and beardown upwind gusts.

The Interlake region of Manitoba is peculiarly susceptible to large wind clusters that could bring important rainfall. Some of these storms could beryllium severe, pinch gusts of up to 90 km/h aliases higher, and nan anticipation of ample hail. As nan strategy moves eastward into nan weekend, nan attraction will displacement toward nan southeastern portion of nan province, which could acquisition continued dense rainfall. The thunderstorms will apt bring little periods of aggravated rain, making localized flooding a awesome concern.

Residents successful Manitoba should hole for quickly changing conditions arsenic nan storms create passim nan evening and night. Warnings for hail, gusty winds, and dense rainfall are expected to stay successful effect passim nan weekend.

Flooding Threat successful Southern Alberta

Southern Alberta will acquisition nan highest flood consequence connected Friday evening arsenic a large wind strategy stalls complete nan region. If nan bound betwixt acold and lukewarm aerial remains stationary, Calgary could look localized flooding owed to dense rainfall that could autumn complete a short period. While it’s imaginable nan bound will displacement quickly, there’s a existent chance that it will stall, starring to persistent rainfall complete already saturated ground. Flooding could hap successful Calgary and surrounding areas, particularly successful low-lying regions.

The storms successful confederate Alberta whitethorn lead to accelerated runoff, overwhelming stormwater systems and causing localized flooding connected streets. Residents are advised to debar driving done flooded areas and to activity higher crushed if they unrecorded successful areas prone to flooding. It’s besides advisable to debar being outdoors during nan highest of nan storms, peculiarly successful areas astatine consequence of hail.

Warm Weather Returns, but Little Relief for Manitoba Wildfires

With Prairies successful nan midst of different terrible upwind event, nan semipermanent forecast is looking astatine warmer temperatures adjacent week. Warmer temperatures will return, including nan anticipation of modular summertime thunderstorms, but thing suggesting an utmost power wave. The circumstances will beryllium conducive, though, for storms to beryllium much wide and stronger than usual, particularly successful Alberta, wherever large wind activity is communal passim nan summer.

For Manitoba, lukewarm upwind marks a reprieve from wildfires flaring done nan province’s cardinal and bluish regions. But, acknowledgment to nan warmer weather, it’s not looking for illustration we tin expect overmuch thief connected nan rainfall front. Drought conditions and below-average rainfall are continuing to compound nan wildfire problem. The debased levels of rainfall are complicating firefighting efforts to corral flames, peculiarly successful areas specified arsenic nan Interlake region wherever thunderstorms and flooding are further complicating nan situation.

The bad news, however, is that it doesn’t look for illustration Manitoba’s occurrence play will beryllium ending soon, and different areas whitethorn look smoke, and moreover wildfires, yet. With small rainfall successful nan forecast complete nan adjacent fewer days, crews battling fires crossed nan region will proceed to look reliable conditions, while households successful affected districts are warned to enactment alert.