A classic springtime weather pattern will raise the threat of numerous severe storms developing across more than a dozen ...

There are thousands of thunderstorms in the United States each year, but only a few become strong enough to spin up a tornado ...

A supercell is a unique type of thunderstorm characterized by a rotating ... this downdraft can contribute to tornado formation. Forward flank downdraft: This carries precipitation forward ...

Spring in Michigan brings with it the chance for severe weather in the form of thunderstorms, high winds and tornadoes. Tornadoes are primarily produced in two different ways: From supercell ...

Additionally, a squall line of storms is expected to form in Kansas and flow south into northern Oklahoma that night.

Montana's tornado season generally spans from late May through early August, so it is pretty rare to have a tornado in April.

The 2025 tornado season in the United States has gotten off to an explosive start, with early reports indicating a significant rise in tornadic activity. As of April 2025, the nation has already ...

When that air is warmed and lifted into the cooler upper atmosphere, it then has the potential to create a rotating supercell thunderstorm ... add moisture for cloud formation in the upper ...

which are thunderstorms with rotating updrafts: instability, wind shear, and helicity (the potential for rotating updrafts). It is not a direct forecast of supercell formation but indicates ...