I-5 weather conditions near Chehalis, Washington

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Partly Cloudy 57°F 2025-06-19T22:00:00
• Tonight 2025-06-19, Mostly Cloudy. Mostly cloudy, with a low around 45. West wind around 6 mph becoming calm after midnight.
• Friday 2025-06-20, Showers. A chance of rain, then showers and possibly a thunderstorm after 11am. High near 62. Light and variable wind becoming west southwest 5 to 7 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Friday Night 2025-06-20, Rain. Rain. Low around 47. South southwest wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
• Saturday 2025-06-21, Rain. Rain. High near 61. South wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
• Saturday Night 2025-06-21, Chance Rain. A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 49. South wind around 5 mph becoming calm in the evening.
• Sunday 2025-06-22, Slight Chance Rain. A 20 percent chance of rain. Partly sunny, with a high near 73.
• Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 48.
• Monday 2025-06-23, Mostly Sunny. Mostly sunny, with a high near 80.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 50.
• Tuesday 2025-06-24, Sunny. Sunny, with a high near 86.
• Tuesday Night 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 52.
• Wednesday 2025-06-25, Partly Sunny. Partly sunny, with a high near 78.
• Wednesday Night 2025-06-25, Mostly Cloudy. Mostly cloudy, with a low around 52.
• Thursday 2025-06-26, Slight Chance Rain. A slight chance of rain. Mostly cloudy, with a high near 72.