Spc outlook

Storm Prediction Center
SPC Convective Outlooks
  1. SPC 2000Z Day 1 Outlook
    Day 1 Outlook Image
    Day 1 Convective Outlook  
    NWS Storm Prediction Center Norman OK
    0418 PM CDT Tue Oct 27 2020
    
    Valid 272000Z - 281200Z
    
    ...NO SEVERE THUNDERSTORM AREAS FORECAST...
    
    ...SUMMARY...
    Severe thunderstorms are not expected across the contiguous United
    States through tonight.
    
    No changes were made from the existing Day1 outlook.
    
    ..Jewell.. 10/27/2020
    
    .PREV DISCUSSION... /ISSUED 1024 AM CDT Tue Oct 27 2020/
    
    ...West TX/OK...
    A deepening upper low over southeast AZ will track slowly eastward
    today into the southern High Plains.  Widespread low-level warm
    advection will lead to showers and isolated thunderstorms over west
    TX and much of OK, with much of this precipitation atop sub-freezing
    surface temperatures.
    
    ...Southeast LA to the FL Panhandle...
    Tropical Storm Zeta is moving offshore and away from the Yucatan
    Peninsula today.  An increasingly moist and marginally unstable air
    mass will spread inland tonight across the central Gulf Coast
    region, with the potential for isolated thunderstorms after
    midnight.  The outer bands of the system are forecast to remain
    primarily offshore tonight, with an increasing severe risk in parts
    of this area tomorrow.
    
    
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