according to the NWS map. Floodwater covers an agricultural area after the Salinas River overflowed its banks on January 13, 2023, in Salinas, California. An atmospheric river is forecast to hit ...

An atmospheric river is set to strike this coming ... and hazardous travel conditions due slick roads. Forecast maps from the agency showed that coastal California could see "excessive" rainfall ...

Well, that depends on who you ask! According to NASA the upper layer of Earth's atmosphere — the exosphere — extends up to 6,200 miles (10,000 km), above which the atmosphere and space blend.