Day 4-8 Outlook
Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0330 AM CST Wed Dec 23 2020 Valid 261200Z - 311200Z ...DISCUSSION... A relatively active upper pattern is anticipated from this weekend through the middle of next week. A shortwave trough will likely progress through southern Plains on D5/Saturday, with another shortwave in its wake over the central/southern Plains on D6/Sunday. Dry and stable conditions ahead of these shortwaves will keep severe potential very low. A third, potentially stronger system is expected to move from central/southern CA eastward across the Four Corners region and into the central/southern Plains early next week. Medium-range guidance has varying solutions for the evolution of this system, but some severe potential appears possible if enough moisture return occurs ahead of it.
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