Canadian Prairie Storms

Thursday, August 10, 2023

Storm Day Thursday, August 10th, 2023

ECCC's Thunderstorm Outlook for Today:

Storm drains had to be cleared out this morning after heavy rain and thunder overnight in Regina.

Smoke clears out at 4pm in ReginaForest Fires (FireSmoke.ca)

Lightning starts at noon to 4pmLightning Density Forecast Map

Risk of a tornado in southeast SaskatchewanCOD Next Generation Weather Lab (Forecast Models)

Wind gust profiles suggest a late system causing problems in southwest Saskatchewan up to 11pm

Extremely low visibility at midnight

Wednesday, August 09, 2023

Moderate Risk Day 2 Thursday, August 9th, 2023

Be READY for #skstorm tomorrow!

Technical discussion:

Two different scenarios featured by today's short and mid term forecast models. The hrrr shows more convection with storms over Regina, the NAM Nest is showing little to no convection for the city. Both models agree that the Estevan region will be in the DANGER ZONE from 4pm to at least 8pm. Regina might see more tornadic storms form later in the evening or overnight (7pm to 9pm and 1am). With experience of watching these patterns fold and unfold, our best guess is to put all of southern Saskatchewan on storm watch with southeastern areas ready to be on high alert in cast heat energy continues to over take the extreme humidity. Lack of ground water to the west will stir up winds, extreme humidity in the east may trigger tornadoes with this system.

Enjoy the weather, pray for rain and stay safe!