I-90 weather conditions near Post Falls, Idaho
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 53°F 2025-10-16T18:00:00 
Tonight 2025-10-16, Partly Cloudy. Partly cloudy, with a low around 38. Southwest wind around 6 mph becoming southeast after midnight.
Friday 2025-10-17, Slight Chance Rain. A slight chance of rain between 11am and 2pm. Mostly sunny, with a high near 59. South wind 6 to 10 mph becoming west in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Friday Night 2025-10-17, Mostly Clear. Mostly clear, with a low around 33. West wind around 6 mph becoming calm in the evening.
Saturday 2025-10-18, Partly Sunny. Partly sunny, with a high near 56. Calm wind becoming south around 6 mph in the morning.
Saturday Night 2025-10-18, Rain. Rain. Low around 44. South wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday 2025-10-19, Rain. Rain. High near 54. Chance of precipitation is 80%.Sunday Night 2025-10-19, Rain Likely then Chance Rain. Rain likely, mainly before 11pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Monday 2025-10-20, Mostly Sunny. Mostly sunny, with a high near 53.
Monday Night 2025-10-20, Mostly Cloudy. Mostly cloudy, with a low around 37.- Tuesday 2025-10-21, Partly Sunny. Partly sunny, with a high near 54.
Tuesday Night 2025-10-21, Slight Chance Rain then Partly Cloudy. A 20 percent chance of rain. Partly cloudy, with a low around 37.
- Wednesday 2025-10-22, Mostly Sunny. Mostly sunny, with a high near 58.
Wednesday Night 2025-10-22, Slight Chance Rain. A 20 percent chance of rain. Mostly cloudy, with a low around 39.- Thursday 2025-10-23, Slight Chance Rain. A 20 percent chance of rain. Partly sunny, with a high near 62.