I-90 weather conditions near Post Falls, Idaho

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2025-10-15, Areas Frost then Sunny. Areas of frost before 9am. Otherwise, sunny, with a high near 59. Light and variable wind becoming west around 5 mph in the afternoon.
• Tonight 2025-10-15, Mostly Clear then Frost. Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 32. Light and variable wind.
• Thursday 2025-10-16, Frost then Mostly Sunny. Widespread frost before 9am. Otherwise, sunny, with a high near 58. Calm wind becoming southwest 5 to 7 mph in the afternoon.
• Thursday Night 2025-10-16, Partly Cloudy. Partly cloudy, with a low around 37. South wind around 6 mph.
• Friday 2025-10-17, Slight Chance Rain. A 20 percent chance of rain after 11am. Mostly sunny, with a high near 58. South wind 6 to 10 mph, with gusts as high as 18 mph.
• Friday Night 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 36.
• Saturday 2025-10-18, Slight Chance Rain. A 20 percent chance of rain after 11am. Partly sunny, with a high near 58.
• Saturday Night 2025-10-18, Rain Likely. Rain likely, mainly after 11pm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
• Sunday 2025-10-19, Rain. Rain. High near 57. Chance of precipitation is 80%.
• Sunday Night 2025-10-19, Chance Rain. A 50 percent chance of rain. Snow level 5300 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 38.
• Monday 2025-10-20, Slight Chance Rain. A 20 percent chance of rain. Snow level 4000 feet rising to 4600 feet in the afternoon. Mostly sunny, with a high near 53.
• Monday Night 2025-10-20, Mostly Cloudy. Mostly cloudy, with a low around 36.
• Tuesday 2025-10-21, Slight Chance Rain. A 20 percent chance of rain. Snow level 3900 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 52.