As Nolo rapidly intensified, a NOAA Hurricane Hunter plane coasted over a cloud shield about 300 miles from Hawaii. Read more on Hurricane Nolo: cnn.it/4ymzIMy

Hawaii faces its third hurricane of the season, a nearly unprecedented event. Major rainfall could cause significant flash floods and mudslides. Read more: cnn.it/4xPVgQy

Hawaii’s southern islands are bracing for a brush with Hurricane Nolo, the latest in a gauntlet of Pacific storms thrown at the state during a tropical season supercharged by this year’s super El Niño. cnn.it/4dovCLt

An intensifying early-season nor'easter is set to slam the Northeast this weekend with a prolonged stretch of strong wind, soaking rain and coastal flooding. More than 40 million people will feel the storm's impact through Sunday. Track it with our experts in the CNN Weather app. cnn.it/44p6jDM

The Mid-Atlantic to New England is under wind and flood alerts, as rain, damaging gusts and coastal flooding, amplified by a full moon, head toward millions this weekend. Read more: cnn.it/4xDXP81

Video shows waves surging across cracked North Carolina Highway 12 after ocean water spilled over protective sand dunes in the Outer Banks as a nor'easter starts to batter the Mid-Atlantic coast. The storm has brought coastal flooding from North Carolina to New Jersey since Wednesday, with conditions expected to worsen through the weekend as wind gusts reach up to 60 mph and some areas see up to 5 inches of rain. Read more: cnn.it/4AwijlZ

Rivers have burst their banks, highways closed, and people have been left stranded in homes after a flash flood emergency was declared in parts of southeast New Mexico, according to authorities and the National Weather Service.

For a second time this month, a unique trio of hurricanes — Nolo, Odalys and Polo — has formed in the central and eastern Pacific. It’s the first such sequel on record.

Have you ever noticed that Atlantic hurricanes spin in the opposite direction of cyclones near Australia? Let’s find out why.

Sea turtles usually found in the tropics have been spotted nesting on California beaches — a historical first, according to officials. cnn.it/4yZTVHW

Video shows flooded streets and large waves hitting coastal Virginia and North Carolina’s Outer Banks as a developing nor’easter pushes from the Mid-Atlantic to the Northeast. cnn.it/4htTBtH

A new tropical system will threaten Hawaii mere days after Hurricane Polo rapidly intensified into a Category 5, as El Niño propels favorable conditions for storms. Read more: cnn.it/4jeb8IQ

Communities in Mora County, New Mexico, dealt with flash floods on Tuesday, as heavy rain inundated roads. The threat is expected to continue.

An early fall nor'easter is gathering strength along the central East Coast, pounding beaches in several states with heavy surf and threatening to bring coastal flooding, wind and rain to parts of the Northeast through the weekend. cnn.it/4ycKpkD

A prolific Pacific hurricane season fueled by a super El Niño is showing no signs of slowing down with another tropical threat taking shape for Hawaii just a day after Hurricane Polo exploded into a Category 5 monster off of Mexico’s coast. cnn.it/4d2L0wK

Nearly half a million people across the world could lose their lives by February due to El Niño-driven extreme heat, according to a new report. cnn.it/4yaitxA

Yellowstone asked visitors to leave no trace. Some of you misunderstood. Crews are finding thousands of discarded items in sensitive hot springs, including coins, Invisalign retainers and a copy of “The Vampire Diaries.”

A potentially powerful storm will form and intensify off the East Coast by late this week. The impact for millions in the Northeast depends on its exact track, which is still a toss up. CNN Weather Lead Meteorologist Brandon Miller breaks down two main scenarios and the different consequences for your weekend.

Hurricane Polo became a rare Category 5 on Tuesday morning after undergoing extreme rapid intensification off the Pacific coast of Mexico. cnn.it/4cZcAuQ

Gov. Gavin Newsom declared a state of emergency for California to mobilize resources ahead of El Niño's expected peak impacts there this winter. The proclamation will allow the state to "move faster to protect communities, stage critical resources, and strengthen readiness before severe weather intensifies," a news release from the governor's office said. cnn.it/4jblfhy