National Weather Service Forecast for: Rigby ID
Issued by: National Weather Service Pocatello, ID
Updated: 2:23 am MST Dec 17, 2025
 
Overnight

Overnight: Rain, mainly after 4am. Steady temperature around 41. South wind 16 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.
Rain

 Wednesday

Wednesday: Rain likely, mainly before noon. Cloudy through mid morning, then gradual clearing, with a temperature rising to near 48 by 9am, then falling to around 37 during the remainder of the day. Windy, with a west wind 31 to 36 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%.
Windy. Rain
Likely then
Slight Chance
Rain
 Wednesday
Night
Wednesday Night: Increasing clouds, with a low around 26. West wind 11 to 17 mph becoming south southwest after midnight. Winds could gust as high as 30 mph.
Increasing
Clouds

 Thursday

Thursday: Snow before 5pm, then snow, possibly mixed with rain. High near 39. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Snow then
Rain/Snow

 Thursday
Night
Thursday Night: Rain and snow likely before 11pm, then a chance of rain. Mostly cloudy, with a low around 33. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Rain/Snow
Likely then
Chance Rain
and Breezy
 Friday

Friday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 46. Breezy. Chance of precipitation is 70%.
Rain Likely
and Breezy

 Friday
Night
Friday Night: Rain before 11pm, then a chance of rain and snow. Low around 30. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Breezy.
Rain/Snow
then Chance
Rain/Snow
 Saturday

Saturday: A 40 percent chance of snow. Partly sunny, with a high near 40.
Chance Snow

 Saturday
Night
Saturday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 28.
Chance Snow
Lo 41 °F Hi 48 °F⇓ Lo 26 °F Hi 39 °F Lo 33 °F Hi 46 °F Lo 30 °F Hi 40 °F Lo 28 °F

High Wind Warning
 

Overnight
 
 Rain, mainly after 4am. Steady temperature around 41. South wind 16 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.
Wednesday
 
 Rain likely, mainly before noon. Cloudy through mid morning, then gradual clearing, with a temperature rising to near 48 by 9am, then falling to around 37 during the remainder of the day. Windy, with a west wind 31 to 36 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%.
Wednesday Night
 
 Increasing clouds, with a low around 26. West wind 11 to 17 mph becoming south southwest after midnight. Winds could gust as high as 30 mph.
Thursday
 
 Snow before 5pm, then snow, possibly mixed with rain. High near 39. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
 
 Rain and snow likely before 11pm, then a chance of rain. Mostly cloudy, with a low around 33. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
 
 Rain likely, mainly after 11am. Mostly cloudy, with a high near 46. Breezy. Chance of precipitation is 70%.
Friday Night
 
 Rain before 11pm, then a chance of rain and snow. Low around 30. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
 
 A 40 percent chance of snow. Partly sunny, with a high near 40.
Saturday Night
 
 A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 28.
Sunday
 
 A chance of snow before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Sunday Night
 
 Rain. Low around 35. Chance of precipitation is 80%.
Monday
 
 Rain likely. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.
Monday Night
 
 A chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Tuesday
 
 A chance of rain and snow. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Rigby ID.