I-5 weather conditions near Chehalis, Washington

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 59°F 2025-06-20T16:00:00
• This Afternoon 2025-06-20, Showers. Showers and possibly a thunderstorm. High near 61. West wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Tonight 2025-06-20, Rain Likely. Rain and thunderstorms likely. Increasing clouds, with a low around 47. West wind 5 to 9 mph becoming south after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Saturday 2025-06-21, Rain. Rain, mainly before 2pm. High near 61. South wind 9 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
• Saturday Night 2025-06-21, Chance Rain then Mostly Cloudy. A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 48. South southwest wind 3 to 7 mph.
• Sunday 2025-06-22, Partly Sunny. Partly sunny, with a high near 73. Calm wind.
• 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, Mostly Sunny. Mostly sunny, with a high near 83.
• Tuesday Night 2025-06-24, Mostly Cloudy. Mostly cloudy, with a low around 52.
• Wednesday 2025-06-25, Partly Sunny. Partly sunny, with a high near 73.
• Wednesday Night 2025-06-25, Mostly Cloudy. Mostly cloudy, with a low around 53.
• Thursday 2025-06-26, Slight Chance Rain. A slight chance of rain. Mostly cloudy, with a high near 72.
• Thursday Night 2025-06-26, Mostly Cloudy. Mostly cloudy, with a low around 49.
• Friday 2025-06-27, Partly Sunny. Partly sunny, with a high near 75.