SPC 0830Z Day 3 Outlook
Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 1249 AM CST Mon Jan 11 2021 Valid 131200Z - 141200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not expected over the contiguous U.S. on Wednesday. ...Synopsis... A shortwave trough will move east across the southeastern states on Wednesday, with a dry and stable air mass at the surface. The stable air mass will also exist across the Plains, ahead of a potent northern Rockies trough with a surface low deepening over SK and MB. Therefore, despite this deepening upper trough Wednesday night, thunderstorms are not expected due to lack of CAPE. Elsewhere, an upper ridge will exist along the West Coast, with stable conditions there as well. ..Jewell.. 01/11/2021
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