National Weather Service Forecast for: Post Falls ID
Issued by: National Weather Service Spokane, WA
Updated: 8:57 pm PST Dec 17, 2025
 
Tonight

Tonight: A slight chance of snow before 4am, then a chance of rain and snow between 4am and 5am, then a chance of snow after 5am. Mostly cloudy, with a low around 33. Southwest wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Mostly Cloudy
then Chance
Rain/Snow
 Thursday

Thursday: A chance of snow before 10am, then rain, possibly mixed with snow. Snow level rising to 2800 feet in the afternoon. High near 45. Southeast wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Rain/Snow

 Thursday
Night
Thursday Night: Rain before 1am, then snow likely, possibly mixed with rain. Snow level 5400 feet lowering to 3700 feet after midnight . Low around 34. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Breezy. Rain
then
Rain/Snow
Likely
 Friday

Friday: A chance of rain and snow before 7am, then a chance of snow. Partly sunny, with a high near 39. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Chance
Rain/Snow
then Chance
Snow
 Friday
Night
Friday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 31. Southwest wind around 10 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Chance Snow

 Saturday

Saturday: Snow likely before 4pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Snow Likely
then
Rain/Snow
Likely
 Saturday
Night
Saturday Night: A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Chance
Rain/Snow
then Chance
Snow
 Sunday

Sunday: A chance of snow before 10am, then rain and snow likely between 10am and 1pm, then rain likely after 1pm. Snow level rising to 3000 feet in the afternoon. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Rain/Snow
Likely

 Sunday
Night
Sunday Night: Rain before 7pm, then rain, possibly mixed with snow. Snow level 3500 feet. Low around 33. Chance of precipitation is 80%.
Rain/Snow
Lo 33 °F Hi 45 °F Lo 34 °F Hi 39 °F Lo 31 °F Hi 38 °F Lo 29 °F Hi 40 °F Lo 33 °F

 

Tonight
 
 A slight chance of snow before 4am, then a chance of rain and snow between 4am and 5am, then a chance of snow after 5am. Mostly cloudy, with a low around 33. Southwest wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
 
 A chance of snow before 10am, then rain, possibly mixed with snow. Snow level rising to 2800 feet in the afternoon. High near 45. Southeast wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
 
 Rain before 1am, then snow likely, possibly mixed with rain. Snow level 5400 feet lowering to 3700 feet after midnight . Low around 34. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
 
 A chance of rain and snow before 7am, then a chance of snow. Partly sunny, with a high near 39. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
 
 A 50 percent chance of snow. Mostly cloudy, with a low around 31. Southwest wind around 10 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Saturday
 
 Snow likely before 4pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
 
 A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
 
 A chance of snow before 10am, then rain and snow likely between 10am and 1pm, then rain likely after 1pm. Snow level rising to 3000 feet in the afternoon. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Sunday Night
 
 Rain before 7pm, then rain, possibly mixed with snow. Snow level 3500 feet. Low around 33. Chance of precipitation is 80%.
Monday
 
 Rain and snow likely before 1pm, then rain likely between 1pm and 4pm, then rain likely, possibly mixed with snow after 4pm. Snow level 3000 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.
Monday Night
 
 A chance of rain and snow. Snow level 2600 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Tuesday
 
 A chance of rain and snow. Snow level rising to 2700 feet in the afternoon. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Tuesday Night
 
 A chance of rain and snow. Snow level 2500 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Wednesday
 
 A chance of rain and snow. Snow level 2500 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Post Falls ID.