IS A WARM CUP
May 10, 2021, 9:50 PM PDT
Southern California Overview:
- Cooler weather will prevail today with temperatures near to slightly below normal. A warming trend is in store Tuesday through Thursday, with temperatures warming to 5 to 10 degrees above normal for inland areas. The marine layer will continue each night and morning, but will be shallower and less extensive Tuesday through Thursday night. A low pressure system will move into California this weekend, bringing cooler temperatures, increased onshore flow, and more extensive marine layer cloud cover.
- There is an Enhanced Risk of severe thunderstorms over parts of south-central Texas through Tuesday morning. There is a Slight Risk of excessive rainfall over parts of the Tennessee/Lower Mississippi Valleys and the Southern Plains through Wednesday morning. Late-season snowfall is likely across the Northern/Central Rockies and High Plains with much colder than average temperatures. Warm and dry conditions will cause fire danger in the southwestern U.S. and California.