National Weather Service United States Department of Commerce

Heavy Rain and Flash Flooding Concerns in California; Heavy Snow in the Sierra

An atmospheric river will bring heavy rainfall to lower elevations of California this week, and heavy snow to the Sierra Nevada mountains. Flash flooding, some of which may be locally considerable, will be a concern on the western foothills of the Sierra Nevada mountains through Tuesday. Landslides, rockfalls and mudslides are possible in the Southern California mountains. Read More >

24-Hour Maximum Temperature


Archived maps are available for the last 365 Days

  

 

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Latest observed maximum temperature map

 

24 Hour Minimum Temperature


Archived maps are available for the last 365 Days

 

Click image for a larger version
Latest observed minimum temperature map

24 Hour Precipitation


Archived maps are available for the last 365 Days

  

 

Click image for a larger version
Latest observed maximum temperature map

 


Maps are initially created around 8:30 AM, followed by additional updates during the mid-morning hours, a final quality controlled map is created at 1:00 PM each day.