Summary
The National Weather Service (NWS) warns that parts of Southern California may experience debris flows and flash floods due to heavy rain. The storm is also bringing snow to the Sierra Nevada mountains. Areas with recent wildfire burn scars are at a higher risk of mudslides and flooding.
Key Facts
- Southern California could face flash floods and debris flows due to heavy rainfall.
- The storm is also causing snowfall in the Sierra Nevada, with over 3 feet expected in some places.
- There is a high risk of debris flows in areas with burn scars like Eaton Scar and Bridge Scar.
- Burn scars make the soil water-resistant, increasing flood risks in these areas.
- Rainfall rates could reach 0.40 to 0.90 inch per hour in affected areas.
- Weather alerts like severe thunderstorm watches and flash flood watches are active in the region.
- The storm is expected to taper off by Tuesday afternoon, and residents should heed local weather guidance.