Expect mostly sunny and warm weather for the Fourth of July weekend in the Puget Sound region. Below is the forecast for July 4-7, 2025, according to the National Weather Service.

I-405 overnight closures June 30 to July 2; detour runs through Renton I-405 northbound will experience closures overnight this week.

Gas tax will rise 6 cents a gallon in Washington on July 1 Lawmakers turned to the tax to contend with a projected $1 billion shortfall in the next two-year transportation budget.