Station Name: CASCADE RIVER AT MARBLEMOUNT, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 348 feet

Nearest Address:
5901 S Cascade Rd
Marblemount, WA 98267
Skagit County

GPS Coordinates: 48.5262307, -121.4154046

Nearby Water Temperatures

Hydrologic Outlook issued January 10 at 3:02PM PST by NWS Seattle WA

Effective: Sat January 10, 2026, 3:02 PM
Expires: Sun January 11, 2026, 4:00 AM

ESFSEW Moderate to heavy precipitation is expected over the Olympics and northern and central Washington Cascades beginning tonight and continuing through early Tuesday morning. Precipitation amounts of 2 to as much as 5 inches is forecast for this time frame. Snow levels near 4500 feet tonight will rise to 7000 to 7500 feet Monday night. Rivers in the outlook area will begin rising Sunday and will crest later Monday into Tuesday. Current forecasts have numerous rivers cresting in action stage. A small increase in the forecast precipitation amounts could push some river forecasts above flood stage. Please monitor the latest river forecasts from the National weather Service for additional information.

Hydrologic Outlook issued January 11 at 3:40AM PST by NWS Seattle WA

Effective: Sun January 11, 2026, 3:40 AM
Expires: Sun January 11, 2026, 5:00 PM

ESFSEW Moderate to heavy precipitation is expected over the Olympics and northern and central Washington Cascades through early Tuesday morning. Precipitation amounts of 2 to as much as 5 inches is forecast for this time frame. Snow levels rising to 7000 to 7500 feet by Monday morning. Rivers in the outlook area will begin rising today and will crest later Monday into Tuesday. Current forecasts have numerous rivers cresting in action stage. A small increase in the forecast precipitation amounts could push some river forecasts above flood stage. Please monitor the latest river forecasts from the National weather Service for additional information.