A winter weather advisory is in effect until noon today, with a wind chill advisory in effect through Wednesday amid below-freezing temperatures and wind chills below zero.
Through this weekend, the first significant arctic outbreak of winter will affect most of the country. Wind, flooding rain, and some tornado warnings have been issued across the U.S.
A storm packing heavy rain was sweeping through the Northeast early Wednesday, while winter weather brought tornadoes in the Midwest and South, flood threats in Florida and blizzards in the Northwest.
A tornado touched down Wednesday evening near Chicago's O'Hare International Airport, prompting passengers to take shelter and disrupting hundreds of flights. There were no reports of injuries.
The Sierra Nevada region where the park is located experienced snowfall at over 300% than usual this past winter. Flooding may happen into May and June, the park said.
Red flag warnings mean an increased risk of wildfires in the next 12 to 24 hours, so fire safety is extra important. How do they differ from fire weather watches? And what precautions should you take?
Storms have been sweeping across California since last December. Areas with high elevation are forecasted to experience the brunt of this week's extreme weather.
Western Mississippi is turning to recovery after being hit by a long-track tornado on Friday. Here's what made it so destructive — and why the impact of climate change on tornadoes is still unclear.
The strongest tornado to impact the Los Angeles metro area in 40 years touched down at 11:14 a.m. for two to three minutes, according to the National Weather Service.
Another atmospheric river set to arrive Monday could worsen already severe flooding, as the extra rain and snowmelt threaten to overflow rivers and streams at lower elevations.
Large swaths of the U.S. have faced an intense winter storm over the past several days. Hundreds of thousands were without power and weather advisories were issued across the country.
Tornadoes ripped through Alabama and Georgia on Jan.12, 2023, killing nine people. The National Weather Service has identified the rare and damaging system as "mesocyclonic." Could more storms like these occur?
