National Weather Service Forecast for: Rigby ID
Issued by: National Weather Service Pocatello, ID
Updated: 4:31 am MST Dec 5, 2025
 
Today

Today: Snow likely before 4pm, then snow, possibly mixed with rain. High near 33. South southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Chance Snow
then
Rain/Snow
 Tonight

Tonight: Rain and snow likely before 10pm, then a chance of rain between 10pm and 4am, then a chance of rain and snow after 4am. Cloudy, with a low around 30. Southwest wind 14 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Rain/Snow
Likely

 Saturday

Saturday: A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 38. Southwest wind 14 to 16 mph, with gusts as high as 31 mph. Little or no snow accumulation expected.
Chance Snow

 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 23. South southwest wind around 11 mph, with gusts as high as 23 mph.
Mostly Cloudy

 Sunday

Sunday: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 35. Southwest wind around 10 mph, with gusts as high as 22 mph.
Slight Chance
Snow

 Sunday
Night
Sunday Night: A 50 percent chance of snow, mainly before 11pm. Cloudy, with a low around 29. New snow accumulation of less than a half inch possible.
Chance Snow
then Slight
Chance Snow
 Monday

Monday: A slight chance of snow before 11am, then a slight chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 20%.
Slight Chance
Rain/Snow

 Monday
Night
Monday Night: A chance of rain and snow, mainly after 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Chance
Rain/Snow

 Tuesday

Tuesday: A chance of rain and snow before 8am, then a chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Chance
Rain/Snow
then Chance
Rain
Hi 33 °F Lo 30 °F Hi 38 °F Lo 23 °F Hi 35 °F Lo 29 °F Hi 41 °F Lo 34 °F Hi 47 °F

Winter Weather Advisory
 

Today
 
 Snow likely before 4pm, then snow, possibly mixed with rain. High near 33. South southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
 
 Rain and snow likely before 10pm, then a chance of rain between 10pm and 4am, then a chance of rain and snow after 4am. Cloudy, with a low around 30. Southwest wind 14 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
 
 A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 38. Southwest wind 14 to 16 mph, with gusts as high as 31 mph. Little or no snow accumulation expected.
Saturday Night
 
 Mostly cloudy, with a low around 23. South southwest wind around 11 mph, with gusts as high as 23 mph.
Sunday
 
 A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 35. Southwest wind around 10 mph, with gusts as high as 22 mph.
Sunday Night
 
 A 50 percent chance of snow, mainly before 11pm. Cloudy, with a low around 29. New snow accumulation of less than a half inch possible.
Monday
 
 A slight chance of snow before 11am, then a slight chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 20%.
Monday Night
 
 A chance of rain and snow, mainly after 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Tuesday
 
 A chance of rain and snow before 8am, then a chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Tuesday Night
 
 A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Wednesday
 
 A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Wednesday Night
 
 A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Thursday
 
 A slight chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 20%.

 

Forecast from NOAA-NWS for Rigby ID.