I-5 weather conditions near Chehalis, Washington

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mist 45°F 2025-06-19T07:00:00
• Juneteenth 2025-06-19, Areas Fog then Mostly Cloudy. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 69. Calm wind becoming northwest 5 to 7 mph in the afternoon.
• Tonight 2025-06-19, Mostly Cloudy. Mostly cloudy, with a low around 45. West northwest wind 5 to 10 mph becoming light and variable.
• Friday 2025-06-20, Showers. Showers, mainly after 11am. High near 61. South southwest wind around 6 mph becoming light and variable. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
• Friday Night 2025-06-20, Showers. Showers. Low around 48. West northwest wind 5 to 10 mph becoming south southeast after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
• Saturday 2025-06-21, Showers. Showers. High near 60. South southeast wind 7 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
• Saturday Night 2025-06-21, Chance Showers then Mostly Cloudy. A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 50.
• Sunday 2025-06-22, Mostly Cloudy. Mostly cloudy, with a high near 70.
• Sunday Night 2025-06-22, Partly Cloudy. Partly cloudy, with a low around 49.
• Monday 2025-06-23, Mostly Sunny. Mostly sunny, with a high near 77.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 50.
• Tuesday 2025-06-24, Sunny. Sunny, with a high near 82.
• Tuesday Night 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 53.
• Wednesday 2025-06-25, Mostly Sunny. Mostly sunny, with a high near 78.