MADISON, Wis. - On hot summer days, you may be wondering why storms aren't forming despite the hot temperatures and the muggy conditions. The short answer - temperatures may not be hot enough for ...

As a deadly heat wave continued to scorch much of the eastern half of the country, a round of thunderstorms known as a "ring of fire" was cropping up along some of the edges of the heat dome, ...

ST. JOSEPH, Mo. (News-Press NOW) -- The hot and steamy days of summer are here, bringing a persistent pattern of high temperatures, high humidity, and scattered thunderstorms to the region. With ...

A massive thunderstorm turns the sky dark over a field in Sweden. Thunderstorms can inspire the entire range of human emotion with their vivid displays of nature's fury. Storms are used to set an ...

Take a look at this amazing video out of Wyoming. Storm chasers took the timelapse Sunday night of a supercell thunderstorm forming in the northeast part of the state. Meteorologists know them as "low ...

A daily risk of severe thunderstorms will continue to shift eastward toward the Appalachians in the coming days. The main threat will be from high wind gusts, AccuWeather meteorologists advise. The ...

Severe storms — thunderstorms that produce tornadoes, hail at least one inch in diameter, or damaging winds (58 mph or higher) — are destructive and deadly. They cause an average of 200 deaths ...

The rumble of thunderstorms across the country this week is a noisy reminder that summer is arriving—and with it, the mix of heat, humidity and unstable air that fuels these bursts of wild weather.