The most up to date information can be found at the county website shown here: https://snohomish-county-public-safety-hub-snoco
gis.hub.arcgis.com/pages/cold-weather-shelters
VOA states the shelter locations are:
- New Hope Fellowship in Monroe (1012 W. Main St)
- Snohomish Evangelical Church (210 Avenue B)
Both shelters are close to bus lines and the VOA offers a shuttle service from the Sultan Library at 7:45 pm to the Monroe Shelter.
Original source can be found here.