Another atmospheric river approaches this Tuesday. It is ranked on a scale of 2 to 3 … but what does that ranking mean and why do we have it?
And, as the climate crisis drives increasingly extreme weather, communicating just how extreme that weather actually is can also be challenging. From extreme heat to atmospheric rivers, weather hazard scales are no longer just for hurricanes and tornadoes.
The storm system generated by yet another atmospheric river will dump more rain on Southern California this week beginning Tuesday, according to the National Weather Service.
One to 3 inches of rainfall is forecast for coastal areas and valleys, while mountain and foothill communities may see 3 to 6 inches of rain by the time the storm passes on Wednesday.
Millions of Californians are under threat from an approaching storm that could trigger intense downpours and widespread flooding in many parts of the state, including in some mountainous areas already buried under a near-record snowfall.
After a weeks of unusually bad weather on the West Coast, another storm known as an atmospheric river could dump as much as 3 inches of rain in the San Francisco Bay area and across the Central Coast through the weekend, the National Weather Service said in its forecast.
A powerful storm barreling toward California from the tropical Pacific threatens to trigger widespread river flooding throughout the state as warm rain melts a record accumulation of snowpack and sends runoff surging down mountains and into streams and reservoirs.
Although state officials insist they are prepared to manage runoff from what is now the 10th atmospheric river of a deadly rainy season, at least one expert described the combination of warm rain, epic snowpack and moist soils as “bad news.”
A 1,000-mile-wide atmospheric river that’s forming in the subtropics will brush San Diego County with light rain Friday and Saturday and bring heavy precipitation to the rest of Southern and Central California, further aiding reservoirs and muting the risk of wildfires, the National Weather Service said on Monday.
The storm is part of a major pattern change that also is expected to produce a second warm, moist atmospheric river that will flow through roughly the same areas on March 14, possibly bringing heavier rain to San Diego, which is experiencing its first wet year in three years.
The cold, windy Pacific storm that drenched much of San Diego County late Tuesday night and Wednesday pushed seasonal rainfall at San Diego International Airport above average for the first time in three years, according to the National Weather Service.
Through 4 p.m. Wednesday, the airport has recorded 9.86 inches of precipitation since the rainy season began on Oct. 1. The airport averages 9.79 inches between Oct. 1 and Sept. 30.
Another barrage of rare storms has pummeled Southern California with rain, snow, and hail in the recent weeks, the National Weather Service said it isn’t likely California’s drought will be over soon.
This weekend brought San Diego county one of the season’s biggest winter storms.
A cold storm from the north on Thursday brought low temperatures and snow levels down to 2,000 feet of elevation. Then conditions warmed as an atmospheric river brought tropical moisture to the region.
Here’s how much rain fell across San Diego County during the five day period ending at 1 a.m on Sunday, according to the National Weather Service.
Although the number wasn’t huge for San Diego, the city has now received 9.57 inches of rain since the rainy season began on October 1. That’s only 0.20 inches below what the city averages from October 1 to September 30.
Good morning, and welcome to the Essential California newsletter. It’s Monday, Feb. 27.I’m Ryan Fonseca, back from vacation.
For many Californians, a day in the snow means a hours-long trek up to the mountains. But this weekend, the winter staple made house calls in neighborhoods that haven’t seen snow in decades.
