CNN-weather/environment

By Haley Brink, CNN Meteorologist Several days of heavy rain are forecast across portions of the southern US this week, which could improve persisting drought conditions but also lead to significant flooding. “A prolonged rainfall event is expected across the Mississippi/Tennessee Valleys beginning Monday and extending into the weekend, as multiple waves of rainfall sweep

By Jennifer Gray, CNN meteorologist Two winter storms in less than a week will bring more than a foot of snow to the mountains, wind gusts of over 70 mph leading to the possibility of a wall of dust and the high danger of fire to the central and western US. The winter storm that

CNN By Jennifer Gray, CNN meteorologist Two winter storms in less than a week will bring more than a foot of snow to the mountains, wind gusts of over 70 mph leading to the possibility of a wall of dust and the high danger of fire to the central and western US. The winter storm

By Jennifer Gray, CNN meteorologist As the hurricane season closes, a handful of blockbuster storms made history after an eerily quiet first half of the season gave false hope. “Overall, the season was less active than we anticipated,” said Phil Klotzbach, research scientist at Colorado State University. “We (and most other groups) forecast an above-normal

CNN By Aya Elamroussi, CNN The threat of possible tornadoes, strong winds and hail in parts of Alabama and Mississippi persisted early Wednesday as a line of storms that loomed over the region for much of Tuesday is expected to weaken as it moves east. More than a dozen Alabama counties, including Montgomery and the

By Amir Vera, Jason Hanna, Melissa Alonso and Aya Elamroussi, CNN Severe storms and tornadoes swept through parts of the South from Tuesday into Wednesday morning, killing at least two people in Alabama and damaging homes, other buildings and downing trees in several states, officials said. Two people were killed and at least one other

By Zoe Sottile, CNN Hawaii’s Mauna Loa, the world’s largest active volcano, erupted this week for the first time in almost four decades. When volcanoes erupt, they can have disastrous effects on the environment and the communities that live around them. Sunday night’s eruption caused flight cancellations to and from Honolulu and sent lava flowing

By Jason Hanna and Aya Elamroussi, CNN Numerous tornadoes — including a few intense ones — are possible Tuesday evening for parts of Arkansas, Louisiana and Mississippi as severe storms rake the area, a situation that moved forecasters to issue a special tornado watch alerting residents to an unusual level of risk. Track the storms

CNN By Jason Hanna and Aya Elamroussi, CNN Numerous tornadoes — including a few intense ones — are possible Tuesday evening for parts of Arkansas, Louisiana and Mississippi as severe storms rake the area, a situation that moved forecasters to issue a special tornado watch alerting residents to an unusual level of risk. Track the

By Monica Garrett and Dakin Andone, CNN The world’s largest active volcano, Mauna Loa on Hawaii, is erupting for the first time in nearly 40 years. Though lava is flowing down one side of the volcano, the eruption in Hawaii Volcanoes National Park is not threatening communities, the US Geological Survey said midday Monday. “All

CNN By Haley Brink, CNN Meteorologist A “regional tornado outbreak (is) possible Tuesday afternoon and evening across parts of the Lower to Mid-Mississippi Valley,” the Storm Prediction Center warned Monday morning. A Level 4 of 5, moderate risk, for severe storms has been issued by the prediction center for Tuesday afternoon and evening. The moderate

CNN By Allison Chinchar and Haley Brink, CNN Meteorologists A new robust storm system moving into the Pacific Northwest Sunday is expected to spawn severe storms in the South this week. The Storm Prediction Center has issued an early forecast warning, calling for “a significant severe-weather event” across parts of the lower Mississippi River Valley

By Allison Chinchar and Haley Brink, CNN Meteorologists A new robust storm system moving into the Pacific Northwest Sunday is expected to spawn severe storms in the South this week. The Storm Prediction Center has issued an early forecast warning, calling for “a significant severe-weather event” across parts of the lower Mississippi River Valley Tuesday.

CNN By Elizabeth Wolfe, CNN As well-fed holiday travelers pack their bags, hit the roads and squeeze into planes this weekend, widespread rain and snow could cause delays in the trip home. Several weather systems are forecast to trouble regions of US on Saturday and Sunday, including two in the Northeast and another pair dumping

By Elizabeth Wolfe, CNN As well-fed holiday travelers pack their bags, hit the roads and squeeze into planes this weekend, widespread rain and snow could cause delays in the trip home. Several weather systems are forecast to trouble regions of US on Saturday and Sunday, including two in the Northeast and another pair dumping snow