EUREKA, Calif. – Northern California braces for a soaking start to the week as heavy rain and thunderstorms target Eureka Tuesday. Drivers on U.S. Highway 101 should expect slick pavement and patchy fog, with delays possible during peak commute hours.
According to the National Weather Service in Eureka, rainfall begins late Monday night and intensifies by Tuesday morning. Thunderstorms could develop before 11 a.m., bringing heavy downpours and gusty winds. Rain chances stay high through Tuesday evening, with precipitation tapering off after midnight.
Local residents should plan for slower travel, allow extra time on wet roads, and avoid unnecessary nighttime driving when fog thickens. With cooler conditions setting in, temperatures will hold near 65 degrees Tuesday before dipping into the 50s overnight.
Wednesday offers some relief, though lingering showers remain possible until midday. By Thursday, skies turn partly sunny, giving the region a brief break from steady rainfall. The return of mostly cloudy skies by Friday signals more unsettled conditions heading into the weekend.
This early September system highlights a transition toward fall weather patterns across coastal Northern California. Commuters and residents should keep rain gear handy and remain alert for possible advisories if thunderstorm activity escalates.
Five Day Forecast for Eureka, CA:
- Tuesday: Rain and thunderstorms likely. High 65, low 55.
- Wednesday: Chance of rain until midday. High 62, low 55.
- Thursday: Mostly cloudy, high 63, low 53.
- Friday: Mostly cloudy with light breeze. High 64, low 54.
- Saturday: Chance of rain, partly foggy. High 64, low 54.




