SPC 2000Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0142 PM CST Sat Nov 28 2020 Valid 282000Z - 291200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected across the U.S. mainland today or tonight. ...Discussion... Only minor adjustments have been made to the previous thunderstorm forecast, primarily to trim from the west. ..Dial.. 11/28/2020 .PREV DISCUSSION... /ISSUED 1008 AM CST Sat Nov 28 2020/ ...Texas to central Gulf Coast... A compact upper low is currently over NM, and will track into west TX later today and tonight. Large scale forcing for ascent ahead of this feature is overspreading the southern Plains, leading to areas of showers and thunderstorms from western OK into much of TX and southwest LA. This activity is elevated above a cool/stable near-surface layer. While small hail could occur in the strongest cells, severe weather is not anticipated today. Later this evening and tonight, scattered thunderstorms will likely spread eastward along the Gulf coast into parts of LA and MS.
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