I-5 weather conditions near Chehalis, Washington
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 61°F 2025-10-21T16:30:00 Tonight 2025-10-21, Clear then Dense Fog. Widespread dense fog, mainly between 2am and 5am. Otherwise, mostly clear, with a low around 40. Calm wind.
Wednesday 2025-10-22, Slight Chance Rain and Areas Fog then Rain Likely. Rain likely, mainly between 2pm and 4pm. Areas of fog before 9am. Otherwise, partly sunny, with a high near 64. Light south southeast wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night 2025-10-22, Rain Likely then Slight Chance Rain. Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday 2025-10-23, Chance Rain. A 30 percent chance of rain. Mostly cloudy, with a high near 64. South wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday Night 2025-10-23, Rain Likely. Rain likely, mainly after 11pm. Cloudy, with a low around 49. South wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday 2025-10-24, Rain. Rain. High near 58. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday Night 2025-10-24, Rain. Rain. Low around 43. Chance of precipitation is 100%.
Saturday 2025-10-25, Rain. Rain. Cloudy, with a high near 54.
Saturday Night 2025-10-25, Rain. Rain. Cloudy, with a low around 40.- Sunday 2025-10-26, Rain. Rain. Cloudy, with a high near 52.
- Sunday Night 2025-10-26, Rain. Rain. Mostly cloudy, with a low around 38.
- Monday 2025-10-27, Rain Likely. Rain likely. Mostly cloudy, with a high near 53.
- Monday Night 2025-10-27, Rain Likely. Rain likely. Mostly cloudy, with a low around 38.
- Tuesday 2025-10-28, Chance Rain. A chance of rain. Mostly cloudy, with a high near 55.