Snow For The Sacramento Mtn's Sunday - Christmas Week Forecast.

National Seasonal Snowfall Totals. (From Sept 30th - 9:10 AM MST This Morning). First Winter Storm Sunday & Monday. GFS 500 MB Analysis. Valid At 5 AM MST This Saturday Morning. A closed upper level low has been wandering around northwestern and northern Mexico for the past several days and will lift northeast into the Texas Panhandle by sunset today with little affect on the local area. A trough of low pressure (see graphic above) stretches from Southern California northeastward into Western Canada. GFS 500 MB Forecast. Valid At 5 PM MST Sunday. A second closed upper level low will develop over southern California this afternoon into tonight and slowly slide eastward to along or just south of the Arizona/Mexico border by sunset Sunday. Lowland Rain Showers & High Mountain Snows Sunday. GFS Snowfall Forecast. Valid At 5 PM MST Monday. NAM-WRF Snowfall Forecast. Valid At 5 PM MST Monday. NWS NDFD Sno...