Seattle rolled into Sunday, February 1, 2026, under a gray blanket of light rain and patchy fog, with temperatures in the mid-40s and visibility knocked down in parts of the Puget Sound region. Forecasters expect steady rain through midmorning, with a high near 52°F and south winds of 6 to 13 mph that could gust into the 20s. The damp, low-visibility start may slow morning commutes and leave some low-lying waterfront streets and parking lots temporarily underwater.
Coastal Flood Advisory Through Mid-Morning
A Coastal Flood Advisory remains in effect until 10:00 a.m. PST on Sunday, February 1, 2026, for shorelines around Puget Sound and the Strait of Juan de Fuca. Minor tidal overflow of roughly 1 to 2 feet above ground level is possible during the morning high tide. The advisory notes that parking lots, parks and some low-lying roads could see brief inundation, though only isolated road closures are anticipated. If you live, work or park near the water, skip driving through standing water and build in some extra time, according to NWS Seattle.
Fog, Commute And Winds
Shallow, dense fog has cut visibility in parts of the Central and Southern Puget Sound, but it should thin out as southerly winds pick up later this morning. Periods of steady rain, along with occasional heavier bands, will keep visibility below normal at times, so drivers are urged to slow down and use headlights. South winds will strengthen this afternoon, with gusts into the low to mid 20s across the metro area and higher gusts along the coast and foothills. It is a good day to secure lawn furniture, garbage cans and any other loose outdoor gear.
Skokomish River Flood Watch
A Flood Watch for Mason County is in place from 1:00 p.m. PST Sunday, February 1, through Monday evening, as additional rain over the Olympic slopes could push the Skokomish River toward or above flood stage. The river is already running high and could cause flooding of valley roads and pasture land if it crests. Residents and drivers in the Skokomish Valley should keep an eye on local road conditions and river levels. You can track river status and watch updates through NWS Seattle.
What To Do Today
Plan on extra commute time, steer clear of standing water and do not move barricades. If you come across a flooded road, turn around, do not drown. Short-lived flooding is most likely near high tide for waterfront errands and visits to low-lying parks, while mariners should follow local marine advisories and be ready for rough seas offshore. Another round of rain is on tap for Monday, with drier and warmer conditions expected to build in by Tuesday.
