SPC Dec 27, 2020 0100 UTC Day 1 Convective Outlook
SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0627 PM CST Sat Dec 26 2020 Valid 270100Z - 271200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorm potential remains negligible across the contiguous U.S. through early Sunday, except near coastal Washington this evening. ...01z Update... Weak convection will spread inland across coastal WA this evening. Most of this activity will prove too shallow and warm to warrant any meaningful threat for lightning. However, a few flashes can not be ruled out and will maintain 10 percent thunder across this region given the weak destabilization observed. ..Darrow.. 12/27/2020
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