National Weather Service United States Department of Commerce

Heavy Rainfall in Southern California and in the Southern Plains; Heavy Snow in the Sierra Nevada Mountains and Rockies

A Pacific storm will bring coastal/lower elevation heavy to excessive rainfall to southern California and the Southern Rockies today, with localized flash flooding possible, especially near recent burn scars. Heavy snow is forecast over parts of the Sierra Nevada Mountains today and over the Northern Rockies on Wednesday. Several inches of snowfall accumulation is possible. Read More >

Report Rainfall from Your Backyard!

We want your rain!  Seriously, if you measure the rain we would like you to send it to us.  The best way is through CoCoRaHS.  By joining CoCoRaHS you'll be one of many people providing the NWS, and other weather-related agencies, vital rain and snow reports.  You can even report hail and drought conditions.  If you are interested, click this link.  

 

Some places we need more observers are labeled by a star on the map below.  The numbers indicated how many active observers we already have in each county.  We want these numbers to grow!  Will you help us?  For questions, contact David Pearson.