Subj : DAY2SVR: Nws Storm Predic To : All From : Mike Powell Date : Fri Dec 29 2023 08:26:00 ACUS02 KWNS 290601 SWODY2 SPC AC 290600 Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1200 AM CST Fri Dec 29 2023 Valid 301200Z - 311200Z ....NO SEVERE THUNDERSTORM AREAS FORECAST... ....SUMMARY... Isolated thunderstorms may occur Saturday across portions of California. Severe thunderstorms are not expected. ....Synopsis and Discussion... Isolated thunderstorms may be ongoing at the start of the period Saturday morning along/near parts of the CA Coast in association with an upper trough. Cold mid-level temperatures and modest daytime heating should support enough weak instability for occasional lighting flashes with low-topped convection through the morning as the upper trough moves eastward across CA and towards the Great Basin. Moisture and instability should eventually become too meager to foster a meaningful threat of lightning with eastward extent over the Sierras. Elsewhere across the CONUS, dry and/or stable conditions will likely preclude thunderstorms. ...Gleason.. 12/29/2023 $$ --- SBBSecho 3.14-Linux * Origin: Ilink: CCO - capitolcityonline.net (454:1/105) .