HAPPINESS
IS A WARM CUP
January 21, 2026 1:13 am
Southern California Overview:
- Above average temperatures and weak offshore flow will continue through Wednesday. Areas of low clouds and dense fog, in the coastal areas and western portions of the inland valleys, will continue into Wednesday morning. A cooling trend begins Wednesday and continues through Friday as a low pressure system moves in from the Pacific, helping to build the marine layer and extend low clouds and fog inland. This low will also bring chances of precipitation for locations mainly over and west of the mountains Thursday into Saturday morning. Dry conditions are expected to return Sunday with a warming trend and prevailing offshore flow.
- Lake effect snow expected downwind of the Great Lakes over the next couple of days. Dangerously cold Arctic air spills out over the Great Plains and Midwest beginning tonight.