Moderate to strong atmospheric river to impact Northwest
The Weather Channel · Just In
The Weather Channel
Just In
An active pattern is setting up across the Pacific Northwest, which includes a moderate to strong atmospheric river event by the middle to end of the week.
Breakdown
- Atmospheric river forecast to reach category four or five, indicating hazardous conditions.
- Strong winds and heavy rain expected in California and Oregon. 13s
- System will move east and combine with a Canadian system, bringing rain and snow. 18s
- Multiple weather systems are expected over the week, with the largest event later in the period. 26s
- Significant mountain snow and increased rainfall anticipated, especially along the coast. 47s