CNN-weather/environment

CNN By Caitlin Kaiser and Judson Jones, CNN As the second storm of the week sweeps across the US, clashing temperatures will cause dangerous winter weather to emerge across the country, with ice becoming a concern. It might seem like déjà vu in regard to a storm dropping a wintry mix and heavy rain across

By Caitlin Kaiser and Judson Jones, CNN As the second storm of the week sweeps across the US, clashing temperatures will cause dangerous winter weather to emerge across the country, with ice becoming a concern. It might seem like déjà vu in regard to a storm dropping a wintry mix and heavy rain across the

CNN By Judson Jones, CNN Meteorologist For some, it may still feel 10 to 20 degrees above average today, maybe even tomorrow. But cold air will take over and about 70% of the US population will feel temperatures drop below freezing by the end of the week. This will create hazards where some people will

By Judson Jones, CNN Meteorologist For some, it may still feel 10 to 20 degrees above average today, maybe even tomorrow. But cold air will take over and about 70% of the US population will feel temperatures drop below freezing by the end of the week. This will create hazards where some people will experience

CNN By Jennifer Gray, CNN Meteorologist Beginning today, a series of winter storms will impact the northern tier of the country, mainly from the northern Plains through the Great Lakes. The Weather Prediction Center (WPC) is describing this as a “significant winter storm.” As of this morning, nearly 25 million people are under some sort

By Allison Chinchar, CNN Meteorologist After a mild end to the weekend for many states, Old Man Winter will make a comeback as we start off the new workweek. “Temperatures will be 10 to 20 degrees below average over the northern tier states by Monday morning,” the Weather Prediction Center said Saturday. And that’s just

CNN By Aya Elamroussi, CNN A storm that stirred up tornadoes in the South on Thursday trekked up through the Northeast on Friday morning, bringing a wintry mix and gusty winds and making the morning commute hazardous in some areas. Gusty winds are forecast throughout the morning across the Northeast and Mid-Atlantic, but they will

By Aya Elamroussi, CNN A storm that stirred up tornadoes in the South on Thursday trekked up through the Northeast on Friday morning, bringing a wintry mix and gusty winds and making the morning commute hazardous in some areas. Gusty winds are forecast throughout the morning across the Northeast and Mid-Atlantic, but they will ease

CNN Editorial Research Here’s a look at volcanoes, mountains that open downward to a reservoir of molten rock. Facts: More than 80% of the Earth’s surface, both above and below sea level, is of volcanic origin. Lava is molten rock from a volcano that reaches the Earth’s surface. Liquid rock below the Earth’s surface is

By Caitlin Kaiser and Pedram Javaheri, CNN Meteorologists This could be the hottest Super Bowl kickoff ever. An unseasonable wintertime California heat wave — with temperatures in the 80s, maybe even as high as 90 — is forecast to continue this weekend. The out-of-season heat prompted the National Weather Service to issue a rare heat

By Caitlin Kaiser and Tom Sater, CNN A rogue wave measuring 58 feet (17.6 meters) tall was recorded off the coast of Vancouver Island, breaking the record for proportionality at three times the size of surrounding waves. “Only a few rogue waves in high sea states have been observed directly, and nothing of this magnitude.