National Weather Service United States Department of Commerce

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 >

FPR-D - Fischer-Porter Rebuild (Sutron)

FPR-E - Fischer-Porter Rebuild (CES)


Temperature - Updated for the COOP C460 Note 2, Modification, Aug 2013

Evaporation - Updated for TW24 Digital Thermometer, Aug 2013

Soil Moisture - (New page under construction)

River Level - (New page under construction)

Data Collection Systems - (New page under construction)

Management Systems - (New page under construction)