09/02/2026
π©οΈ SEVERE WEATHER THREAT β THURSDAY, SEPTEMBER 3RD πͺοΈ
Minnesota could be in for another round of strong to severe thunderstorms tomorrow as a warm, unstable air mass sets up across the region. The latest outlook highlights a corridor from western/central Minnesota into southern Minnesota for the greatest concern.
β οΈ MAIN THREATS: Damaging straight-line winds β currently the primary concern
π§ Large hail β some storms could produce hail capable of damage
πͺοΈ Tornadoes β an isolated tornado cannot be ruled out, especially if stronger storms can develop near boundaries
βοΈ Strong thunderstorms β storms may become organized during the afternoon and evening
The setup features moderate to strong instability and substantial wind shear, which could allow any storms that develop to become organized. The biggest question remains storm initiation and exactly where storms develop.
π Areas to watch: Alexandria β’ St. Cloud β’ Minneapolis/St. Paul β’ Mankato β’ Rochester and surrounding areas, with the threat extending into western Wisconsin.
π¨ Bottom line: Tomorrow is not a guaranteed severe weather for everyone, but there is enough instability and shear to take the setup seriously. If storms can overcome the cap, some could become strong to severe rather quickly.
Stay weather aware, have multiple ways to receive warnings, and keep an eye on the forecast as we get closer to Thursday.
Heartland Chasers Vortex Weather and I will be monitoring the setup for any changes!
NorthernChasers Winona MN Community Group WWIS Radio FM 99.7-The Star and AM 1260 FM 105.3 The Hill