A funnel cloud was spotted forming in August, Wisconsin, in Eau Claire County. The National Weather Service said April 28 ...

After days of warnings, storms across Iowa triggered tornado watches and tornado warnings on Monday. What do storm reports ...

Devastating tornadoes cause hundreds of millions of dollars in damage and dozens of deaths across the U.S. each year. They ...

ST. LOUIS — An elementary school south of St. Louis was damaged by a possible tornado as severe storms rolled through the ...

Asperitas clouds are a distinctive, but relatively rare cloud formation that takes the appearance of rippling waves.

The 9 a.m. update from the HRRR model shows storms redeveloping in south-central Minnesota around 3-4 p.m., with those storms ...

It’s a busy day at the National Weather Service offices in Chanhassen, where meteorologist Nick Carletta has his eyes on six ...

Plane passengers were stunned as they flew near a waterspout tornado stretching from the clouds to the sea below. Thongchai Montree was on his way to the island of Phuket with his family for a ...

MINNEAPOLIS (AP) — Storms with lightning and hail and at least one observed tornado were moving through the upper Midwest on ...

The required conditions for a thunderstorm to produce a tornado are warm humid air near the surface with cold dry air above.

AMThe atmosphere will be extremely volatile today in eastern Iowa. However, there's the potential many of us don't see any ...