An unusual and intense March storm is on track to sweep across the United States this week, bringing a mix of severe weather from the West Coast to the eastern US. The storm promises heavy rain, snow, strong winds, and poses risks of tornadoes, fires, and blizzards along its path.
Starting on Wednesday, the storm will hit the West Coast with significant rainfall and snow. This weather pattern, known as an atmospheric river, will first bring widespread rain at lower elevations, and heavy snowfall at higher altitudes. Southern California, including Los Angeles and San Diego, which have experienced drier than usual conditions since October, are expected to receive much-needed rain. However, this rainfall increases the risk of flooding, particularly in areas with recent burn scars such as those from the Palisades and Eaton fires. Consequently, evacuation orders have been issued for approximately 120 homes near these vulnerable locations.
As the week continues, the storm will extend its reach on Thursday, pushing eastward into the Rockies. Higher elevations can expect substantial snowfall, with wind gusts potentially reaching 50 mph, creating challenging travel conditions across mountainous areas. Meanwhile, California’s Sierra Nevada will accumulate several feet of snow, beneficial for the region’s snowpack crucial for the state’s water supply.
By Friday, the storm will intensify significantly as it approaches the Plains, mirroring last week’s weather patterns and increasing the risk of severe thunderstorms. This will result in potent thunderstorms developing in the southern Plains and Mississippi Valley by late afternoon. The combination of a cold front and warm, moist air from the Gulf is expected to trigger damaging winds, hail, and potential tornadoes along its vast 800-mile stretch from Louisiana to Iowa. Fire dangers will also rise in eastern New Mexico and the Southern Plains.
On Saturday, the storm will move into the eastern United States, continuing its path of severe weather. Early morning thunderstorms in the Ohio Valley may decrease in intensity by afternoon, but another wave of potentially dangerous storms is expected later. Areas along the Gulf Coast and in the Southeast should prepare for severe weather, including strong winds and tornadoes, some likely to occur overnight, increasing their potential for harm. The north-central US will face blizzard conditions, complicating travel with snow and ice. As the storm progresses, its intensity in some areas may reduce by Sunday, but wet and stormy conditions will persist along the East Coast.
This week’s storm is a significant weather event, bringing diverse challenges nationwide. Residents in affected areas should stay informed and prepare for potential weather-related disruptions. As the storm traverses the United States, the impact will vary, demanding attention and caution from those in its path.
