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 >

Current Hazards
Current Conditions
Radar
Forecasts
Rivers and Lakes
- National Water Prediction Service (NWPS)
Climate and Past Weather
Local Programs

On the whole, January finished a bit milder than average, and with less precipitation and snow as well (exception across being across south central South Dakota). Find details at select locations in the graphics below.

ABR RSS Feed

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

January 2023 In Review