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: Overcast 43°F 2025-12-08T07:45:00 
Today 2025-12-08, Rain. Rain. Snow level 4500 feet rising to 7000 feet in the afternoon. High near 50. South wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight 2025-12-08, Rain and Windy. Rain, mainly before 4am. Low around 43. Windy, with a southwest wind around 25 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday 2025-12-09, Rain/Snow. Rain likely before 10am, then a chance of rain and snow between 10am and 1pm, then rain after 1pm. Snow level 3500 feet. Temperature falling to around 41 by 5pm. Southwest wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night 2025-12-09, Rain. Rain. Snow level 4200 feet rising to 5400 feet after midnight. Low around 40. Southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday 2025-12-10, Rain. Rain. High near 50. Southwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night 2025-12-10, Rain Likely. Rain likely. Cloudy, with a low around 42. Chance of precipitation is 70%.
Thursday 2025-12-11, Rain Likely. Rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Thursday Night 2025-12-11, Chance Rain. A 50 percent chance of rain. Cloudy, with a low around 43.Friday 2025-12-12, Chance Rain then Mostly Cloudy. A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 51.
Friday Night 2025-12-12, Mostly Cloudy. Mostly cloudy, with a low around 42.
Saturday 2025-12-13, Slight Chance Rain. A 20 percent chance of rain. Mostly cloudy, with a high near 50.
Saturday Night 2025-12-13, Chance Rain. A 40 percent chance of rain. Mostly cloudy, with a low around 40.
Sunday 2025-12-14, Chance Rain. A 40 percent chance of rain. Mostly cloudy, with a high near 49.