I-5 weather conditions near Mountlake Terrace, Washington
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 55°F 2025-07-10T00:15:00 
Overnight 2025-07-10, Slight Chance Showers. A 20 percent chance of showers after 4am. Cloudy, with a low around 54. Light northeast wind.
Thursday 2025-07-10, Gradual Clearing. Cloudy through mid morning, then gradual clearing, with a high near 69. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night 2025-07-10, Mostly Clear. Mostly clear, with a low around 53. North wind 3 to 6 mph.
Friday 2025-07-11, Sunny. Sunny, with a high near 77. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Friday Night 2025-07-11, Partly Cloudy. Partly cloudy, with a low around 58. North northwest wind 5 to 7 mph becoming calm in the evening.
Saturday 2025-07-12, Mostly Sunny. Mostly sunny, with a high near 77.- Saturday Night 2025-07-12, Mostly Clear. Mostly clear, with a low around 57.
- Sunday 2025-07-13, Sunny. Sunny, with a high near 80.
- Sunday Night 2025-07-13, Mostly Clear. Mostly clear, with a low around 58.
- Monday 2025-07-14, Sunny. Sunny, with a high near 78.
- Monday Night 2025-07-14, Mostly Clear. Mostly clear, with a low around 58.
Tuesday 2025-07-15, Sunny. Sunny, with a high near 82.- Tuesday Night 2025-07-15, Mostly Clear. Mostly clear, with a low around 60.
- Wednesday 2025-07-16, Sunny. Sunny, with a high near 85.