I-90 weather conditions near Quincy, Washington

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2025-10-15, Sunny. Sunny, with a high near 60. Calm wind becoming southwest around 5 mph in the afternoon.
• Tonight 2025-10-15, Mostly Clear then Areas Frost. Areas of frost after 3am. Otherwise, mostly clear, with a low around 31. Calm wind.
• Thursday 2025-10-16, Frost then Mostly Sunny. Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming south around 5 mph in the afternoon.
• Thursday Night 2025-10-16, Partly Cloudy. Partly cloudy, with a low around 37. West wind around 6 mph.
• Friday 2025-10-17, Sunny. Sunny, with a high near 62. West wind 6 to 8 mph.
• Friday Night 2025-10-17, Mostly Clear. Mostly clear, with a low around 34.
• Saturday 2025-10-18, Partly Sunny. Partly sunny, with a high near 57.
• Saturday Night 2025-10-18, Chance Rain. A 50 percent chance of rain. Mostly cloudy, with a low around 41.
• Sunday 2025-10-19, Chance Rain. A 40 percent chance of rain. Partly sunny, with a high near 57.
• Sunday Night 2025-10-19, Slight Chance Rain then Partly Cloudy. A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 35.
• Monday 2025-10-20, Mostly Sunny. Mostly sunny, with a high near 56.
• Monday Night 2025-10-20, Partly Cloudy. Partly cloudy, with a low around 35.
• Tuesday 2025-10-21, Partly Sunny. Partly sunny, with a high near 55.