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Dangerous Cold Weather for Most of the Country; Rare Winter Storm for the South; Fire Weather Concerns for Southern California

Arctic air will filter south and east through early this week. As this cold air moves across the South, a rare winter storm is forecast to develop from Texas, Gulf Coast States into the Southeast through early this week. Several new daily record low temperatures are expected, including new record-low maximum temperatures. For Southern California, fire weather concerns increase this week. Read More >

The following data are snowpack. Basin snowpack images have been discontinued. Please find the latest Western Basin Snow Water Equivalent maps here.

The following data are preliminary and estimated snow depths across the region.

Methodology for this now depth imagery is here: https://www.nohrsc.noaa.gov/technology/pdf/NOAAs_National_Snow_Analyses.pdf

 

 

Latest Modeled Snow Depth per NOHRSC. Click for snow depth value.

 

 

 


 

 

Latest Estimated Snow Depth per NOHRSC

 

Southern Oregon and Northern California Modeled snow depth

 

 

 

 

 

 

 


 

Latest Estimated Snow Depth Compared to Normal Snow Depth for Current Month per NOHRSC

 

Southern Oregon and Northern California Modeled snow depth

 


 

Estimated snowfall in past 24 hours per NOHRSC

 

Southern Oregon and Northern California Modeled snow depth

 

 

 


Estimated Snow depth over the CONUS per NOHRSC

 

Southern Oregon and Northern California Modeled snow depth

 

 

 

 

 

7-Day Forecast for Crater Lake Rim