Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0158 AM CST Thu Mar 02 2017 Valid 051200Z - 101200Z ...DISCUSSION... Model consensus is that a progressive upper pattern will persist through the day 4-8 period. However, as early as day 5 (Monday) increasing ensemble spreads arise regarding the evolution of an upper trough forecast to move through the Central Plains into the middle to upper MS Valley. Moisture return preceding this feature will also be somewhat limited. Although some model solutions indicate a threat for severe storms might evolve on day 5 (Monday) anywhere from the Southern Plains to middle MS Valley, confidence is not sufficient at this time to introduce a 15% probability area.Read more
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