Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0656 AM CST Thu Jan 16 2025 Valid 161300Z - 171200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not expected today or tonight. ...Discussion... An eastward-progressive upper trough will influence the Eastern Seaboard and western Atlantic, with high pressure and continental trajectories pervasive east of the Rockies. An upper low off the coast of southern California and northern Baja will begin to shift toward the Southwest Deserts late today and tonight. Isolated weak convection may occur tonight across parts of central/southeast Arizona, but cool/dry thermodynamic profiles are not expected to be overly conducive for lightning. ..Guyer/Dean.. 01/16/2025