Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Weather Story

Christmas Forecast

Another day of above normal, record temperatures along with gusty winds across the Wind Corridor (Rock Springs to Johnson County). Rain showers will develop over western portions late in the afternoon, with snow levels of 8000-9000ft. Strong to high winds will return over the Wind Corridor late tonight.

Above average temperatures the next couple days for Christmas! Good chances for valley rain and mountain snow as well, but nothing more than some minor impacts with limited mountain pass snow accumulations for Teton and Togwotee.