Active Weather Alerts
River Flood Warning
Issued: 4:50 AM Mar. 18, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM WEDNESDAY MORNING TO THURSDAY MORNING... * WHAT...Minor flooding is forecast. * WHERE...Snoqualmie River near Snoqualmie Falls. * WHEN...From Wednesday morning to Thursday morning. * IMPACTS...At 20,000.0 cfs, the Snoqualmie River will cause widespread flooding of pasture lands and roads along the river from the town of Snoqualmie downstream through Fall City. Roads that may become flooded include Fall City-Carnation...Tolt Hill... and Novelty Flats Roads. This river level on the Snoqualmie corresponds roughly to a phase 3 flood in the King County flood system. * ADDITIONAL DETAILS... - At 8:30 PM PDT Tuesday the flow was 12,200.0 cfs. - Flood flow is 20,000.0 cfs. - Forecast...The river is expected to reach flood stage around 7 AM Wednesday. The river will crest near 24,300 cfs Wednesday afternoon. The river could recede below flood stage Thursday then rise back above flood stage Friday. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 4:45 AM Mar. 18, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM LATE TONIGHT UNTIL FURTHER NOTICE... * WHAT...Moderate flooding is forecast. * WHERE...Snoqualmie River near Carnation. * WHEN...From late tonight until further notice. * IMPACTS...At 56.0 feet, the Snoqualmie River will cause widespread flooding from Fall City downstream through Carnation and Duvall... inundating much of the farm land and numerous roads. * ADDITIONAL DETAILS... - At 8:15 PM PDT Tuesday the stage was 51.1 feet. - Flood stage is 54.0 feet. - Forecast...The river will reach flood stage around 5 AM Wednesday morning. The river will crest near 57.6 feet late Wednesday night or early Thursday morning. The river will remain above flood stage into the weekend. - http://www.weather.gov/safety/flood &&
Flood Watch
Issued: 11:23 PM Mar. 17, 2026 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH FRIDAY AFTERNOON... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northwest and west central Washington, including the following counties, in northwest Washington, Skagit and Whatcom. In west central Washington, King and Snohomish. * WHEN...From Wednesday afternoon through Friday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - High snow levels, heavy rainfall, and snowmelt runoff will lead to rises on area rivers with flooding possible. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&
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