National Weather Service Forecast for: Rupert ID
Issued by: National Weather Service Pocatello, ID
Updated: 10:31 pm MST Dec 16, 2025
 
Tonight

Tonight: Rain, mainly after 11pm. Low around 41. South southwest wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Rain

 Wednesday

Wednesday: Rain before 2pm, then rain and snow likely between 2pm and 3pm, then snow likely after 3pm. Temperature rising to near 51 by 10am, then falling to around 38 during the remainder of the day. Windy, with a west wind 22 to 27 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Windy. Rain
then
Rain/Snow
Likely
 Wednesday
Night
Wednesday Night: Increasing clouds, with a low around 28. Southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.
Increasing
Clouds

 Thursday

Thursday: A chance of snow before 11am, then rain and snow between 11am and 2pm, then rain after 2pm. High near 44. South wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Rain/Snow

 Thursday
Night
Thursday Night: A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 36. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Chance Rain

 Friday

Friday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Rain Likely

 Friday
Night
Friday Night: Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35. Chance of precipitation is 70%. Little or no snow accumulation expected.
Rain Likely
then
Rain/Snow
Likely
 Saturday

Saturday: A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Chance
Rain/Snow

 Saturday
Night
Saturday Night: A chance of rain and snow before 2am, then a chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Chance
Rain/Snow
Lo 41 °F Hi 51 °F⇓ Lo 28 °F Hi 44 °F Lo 36 °F Hi 52 °F Lo 35 °F Hi 45 °F Lo 33 °F

High Wind Warning
 

Tonight
 
 Rain, mainly after 11pm. Low around 41. South southwest wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Wednesday
 
 Rain before 2pm, then rain and snow likely between 2pm and 3pm, then snow likely after 3pm. Temperature rising to near 51 by 10am, then falling to around 38 during the remainder of the day. Windy, with a west wind 22 to 27 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
 
 Increasing clouds, with a low around 28. Southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.
Thursday
 
 A chance of snow before 11am, then rain and snow between 11am and 2pm, then rain after 2pm. High near 44. South wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
 
 A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 36. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Friday
 
 Rain likely, mainly after 11am. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Friday Night
 
 Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
 
 A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Saturday Night
 
 A chance of rain and snow before 2am, then a chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Sunday
 
 Rain likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Sunday Night
 
 Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Monday
 
 A 40 percent chance of rain. Mostly cloudy, with a high near 53.
Monday Night
 
 A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Tuesday
 
 A 20 percent chance of rain. Mostly cloudy, with a high near 54.

 

Forecast from NOAA-NWS for Rupert ID.