000 ACUS03 KWNS 040821 SWODY3 SPC AC 040820 Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0220 AM CST Mon Dec 04 2023 Valid 061200Z - 071200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms may develop on Wednesday near the coast of the Pacific Northwest, and across far eastern North Carolina, but no severe threat is expected. ...DISCUSSION... An upper-level trough is forecast to move eastward to the southern Atlantic Seaboard on Wednesday. Isolated thunderstorms will be possible near Cape Hatteras, North Carolina around midday as the trough approaches the coast. Another upper-level trough is forecast to approach the Pacific Northwest on Wednesday. A few lightning strikes will be possible in the coastal areas of Washington, Oregon and northern California. No severe threat is expected across the continental United States Wednesday and Wednesday night. ..Broyles.. 12/04/2023 $$