SPC 1930Z Day 3 Outlook
Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 1258 PM CST Sun Dec 07 2025 Valid 091200Z - 101200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorm activity is not expected across the Lower 48 on Tuesday. ...Synopsis... A broad swath of west to northwesterly flow will overspread the CONUS on Tuesday. An upper shortwave trough will deepen as it spreads east from the northern Rockies into the Midwest. A prior cold front passage offshore into the Gulf and western Atlantic will result in a dry and stable airmass. This will preclude thunderstorm potential despite a deepening surface low and cold front spreading across the Plains to the Mid/Upper MS Valley/Great Lakes vicinity. ..Leitman.. 12/07/2025
