IS A WARM CUP
July 28, 2021, 7:36 AM PDT
Southern California Overview:
- Drier and warmer conditions can be expected across the area through Thursday as high pressure aloft strengthens. Low clouds and fog will continue to impact coastal areas during the night and morning hours. On Friday and Saturday, some monsoonal moisture may move into the area. For Sunday through early next week, warm and dry conditions are expected.
- There is a Moderate Risk of severe thunderstorms over parts of the Upper Mississippi Valley, Upper Great Lakes, and parts of the Ohio Valley through Thursday morning. There is a Slight Risk of excessive rainfall over parts of the Upper Mississippi Valley/Upper Great Lakes through Thursday morning. There is a Slight Risk of excessive rainfall over parts of the Southwest Thursday into Friday morning. Heat Advisory over parts of the Mississippi Valley and the Plains; Excessive Heat Warning over parts of the Northwest.