SPC 1930Z Day 3 Outlook
Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0122 PM CST Sat Nov 30 2024 Valid 021200Z - 031200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms will be possible on Monday across south Texas. Severe storms are not expected. ...Synopsis... An expansive mid/upper-level trough over the eastern CONUS will move slowly eastward on Monday, while upstream midlevel height rises reinforce surface high pressure from the northern Plains into the Southeast. As a result, boundary-layer moisture will remain confined to the Gulf of Mexico, limiting thunderstorm potential across much of the CONUS. The one exception will be over south TX, where a weak frontal wave interacting with sufficient boundary-layer moisture will promote scattered showers with isolated/embedded lightning potential. Any stronger storms should remain offshore, where instability will be greater. ..Weinman.. 11/30/2024