CNN-weather/environment

By Travis Caldwell, Dakin Andone, Judson Jones and Amir Vera, CNN More than 75 million people from Atlanta to Philadelphia faced the threat of severe storms Monday, days after a deadly tornado outbreak, including an EF-4 twister, killed seven people in Iowa. Other cities that could see severe weather include Washington, DC and Baltimore, said

CNN, KCCI By Jennifer Gray and Judson Jones, CNN meteorologists In this day and age, most of us no longer listen for a tornado siren, instead we listen for the screeching noise or buzz of our cellphones when a tornado nears. Even as meteorologists we rely on apps and notifications to warn us when danger

By Andy Rose and Melissa Alonso, CNN Seven people, including two children, died in a series of tornadoes that ripped through multiple counties near Des Moines, Iowa, Saturday, officials said. Six Madison County residents were killed, Madison County Emergency Management Director Diogenes Ayala said. The oldest victim was 72-years-old and the youngest was aged 2,

CNN By Allison Chinchar, CNN Meteorologist March may mean the arrival of spring, but Mother Nature doesn’t always get that memo. This weekend’s weather will include snow, tornadoes and the chance for fires across the United States. “A strong storm system will move from the southwestern US through the Midwest this weekend, spreading critical fire

By Allison Chinchar, CNN Meteorologist March may mean the arrival of spring, but Mother Nature doesn’t always get that memo. This weekend’s weather will include snow, tornadoes and the chance for fires across the United States. “A strong storm system will move from the southwestern US through the Midwest this weekend, spreading critical fire weather,

CNN By Tom Sater and Monica Garrett, CNN It’s been a soggy week for the Pacific Northwest, as another powerful atmospheric river unloaded fierce winds, crashing high waves and record rainfall in areas such as Seattle, Washington. Now, another storm system is pushing through, and this time, promising to bring much needed precipitation to California.

By Tom Sater and Monica Garrett, CNN It’s been a soggy week for the Pacific Northwest, as another powerful atmospheric river unloaded fierce winds, crashing high waves and record rainfall in areas such as Seattle, Washington. Now, another storm system is pushing through, and this time, promising to bring much needed precipitation to California. However,

By Judson Jones and Monica Garrett, CNN Five crashes, two of which killed three people, occurred along a stretch of I-95 in Volusia County, Florida, early Thursday, shutting down an 18-mile stretch of the interstate in both directions. The highway was re-opened Friday after repairs were completed overnight, said Lt. Kim Montes, a public information

By Allison Chinchar, CNN Meteorologist March in the Midwest usually brings to mind snow, ice, and bitter cold temperatures, but this weekend, thanks to unseasonably warm temperatures, some states may see both snow and tornadoes. “It is rare to get severe weather that far north this early in the year, but it is not unprecedented,”

KGO, CA DEPARTMENT OF WATER RESOURCES (DWR), CNN By Caitlin Kaiser and Stephanie Elam, CNN Winter is California’s wet season, but a discouraging snow survey performed on Tuesday, along with an ominous (lack of) precipitation record set in Sacramento, shows that California reservoirs will likely not fill up again this year. “With below-average precipitation and

CNN Editorial Research Here’s some background information about wildfires. About Wildfires are sometimes called “wildland fires.” Wildfires can originate from a dropped match, cigarette embers, campfires, exhaust sparks from a train or arson. Many wildland fires are ignited by lightning. There are no official rules, but the first responders usually name a fire after a

By Haley Brink, CNN meteorologist A category 4 out of 5 atmospheric river is forecast to bring heavy rain, river flooding and snow to the Pacific Northwest early this week. On the atmospheric river scale a category 4 is characterized by “mostly hazardous” but also “beneficial” in terms of the amount of rain expected, according

By Allison Chinchar, CNN Meteorologist Heat waves are the deadliest weather disaster in the US. They account for nearly 150 fatalities per year, more than hurricanes and tornadoes combined. New legislation in California hopes to reduce heat-related deaths by ranking heat waves similarly to hurricanes, by using categories and names. However, the National Weather Service

CNN By Jay Croft, Haley Brink and Aya Elamroussi, CNN A winter storm that brought heavy snow and ice to parts of the Northeast on Friday is beginning to move out of the region this evening. The storm caused rough road conditions, prompted school closures and resulted in hundreds of flight cancellations. Three million people

By Jay Croft, Haley Brink and Aya Elamroussi, CNN A winter storm that brought heavy snow and ice to parts of the Northeast on Friday is beginning to move out of the region this evening. The storm caused rough road conditions, prompted school closures and resulted in hundreds of flight cancellations. Three million people from

CNN By Jay Croft, Haley Brink and Aya Elamroussi, CNN A winter storm that brought heavy snow and ice to parts of the Northeast on Friday is beginning to move out of the region this evening. The storm caused rough road conditions, prompted school closures and resulted in hundreds of flight cancellations. Three million people