According to a study by Iowa State University, QLCS tornadoes typically form on the northern side of a bow echo, a portion of the line of storms that moves faster than the other parts of the line, ...

Cooler days ahead? Major shift coming to the Northeast Looking for a break in the heat and humidity? There is some good news for millions across the Northeast due to an upcoming shift in the weather ...

Tornado activity across the United States is running well above normal in 2025, with more than 470 tornadoes reported through early April — nearly double the historical average for this point in the ...

Pastelok said La Niña conditions will likely affect snow, rain and temperature trends nationwide, but he emphasized that this year’s La Niña appears to be weak, which leaves room for other oceanic ...

Heat and flood risk to hit Northeast before cooler air arrives A big change in the weather pattern will arrive in the Northeast around the same time the calendar flips to August. But before the shift, ...

Springlike weather has arrived, and with it, the start of the extended allergy season across the United States, which will last throughout the summer. And it could be a bad year for millions from the ...

The new week will begin with one of the top astronomy sights of May as the crescent moon joins Venus and Jupiter in the evening sky. The first part of the three-night event will unfold Monday evening, ...

After nearly 2 feet of rain fell in central Texas on July 4, causing flooding that killed more than 100 people, almost a foot of rain struck central North Carolina as Tropical Storm Chantal moved ...

US winter forecast for the 2023-2024 season A strengthening El Niño will make this winter different than last year in part of the United States. It will be colder with plenty more snow for millions of ...

Winter to return to Colorado, Wyoming with more May mountain snow Winter is forecast to make a second comeback in the Rockies as a new storm brings heavy mountain snow, travel hazards and possible ...

‘Tornado alley’ has been expanding over the past 50 years, new study finds The most recent in a spate of studies about where tornadoes are most common confirms that new areas are at risk, putting more ...

New Year’s Eve weather is shaping up rainy for some popular destinations in US Have outdoor plans or heading away from home to celebrate the start of 2025? AccuWeather has the forecast across the ...