I-5 weather conditions near Chehalis, Washington

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 43°F 2025-10-13T05:30:00
• Overnight 2025-10-13, Slight Chance Showers. A 20 percent chance of showers. Mostly cloudy, with a low around 40. North northeast wind around 6 mph.
• Columbus Day 2025-10-13, Slight Chance Showers then Sunny. A 10 percent chance of showers before 7am. Partly sunny, then gradually becoming sunny, with a high near 59. North northeast wind 8 to 13 mph.
• Monday Night 2025-10-13, Clear. Clear, with a low around 37. North wind 3 to 8 mph.
• Tuesday 2025-10-14, Patchy Frost then Sunny. Patchy frost before 7am. Otherwise, sunny, with a high near 63. North northeast wind 3 to 7 mph.
• Tuesday Night 2025-10-14, Clear. Clear, with a low around 36. North northeast wind around 6 mph becoming calm in the evening.
• Wednesday 2025-10-15, Patchy Frost then Sunny. Patchy frost before 9am. Otherwise, sunny, with a high near 64.
• Wednesday Night 2025-10-15, Mostly Clear. Mostly clear, with a low around 40.
• Thursday 2025-10-16, Mostly Cloudy. Mostly cloudy, with a high near 59.
• Thursday Night 2025-10-16, Chance Showers. A chance of showers. Mostly cloudy, with a low around 47.
• Friday 2025-10-17, Chance Showers. A chance of showers, mainly before 11am. Partly sunny, with a high near 61.
• Friday Night 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 43.
• Saturday 2025-10-18, Chance Showers. A chance of showers. Mostly cloudy, with a high near 60.
• Saturday Night 2025-10-18, Showers Likely. Showers likely. Mostly cloudy, with a low around 46.
• Sunday 2025-10-19, Showers. Showers. Mostly cloudy, with a high near 57.