National Weather Service Forecast for: Pocatello ID
Issued by: National Weather Service Pocatello, ID
Updated: 2:27 am MST Dec 18, 2025
 
Overnight

Overnight: Mostly cloudy, with a steady temperature around 31. South southwest wind around 8 mph.
Mostly Cloudy

 Thursday

Thursday: Snow likely before 5pm, then rain and snow likely. Cloudy, with a high near 42. South southeast wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Cloudy then
Rain/Snow
Likely
 Thursday
Night
Thursday Night: Rain and snow likely before 1am, then a slight chance of rain after 2am. Mostly cloudy, with a temperature falling to near 38 by 10pm, then rising to around 43 during the remainder of the night. South southeast wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Rain/Snow
Likely then
Slight Chance
Rain
 Friday

Friday: Rain. High near 48. South southwest wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.
Rain

 Friday
Night
Friday Night: Rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Low around 30. West southwest wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Rain/Snow
then Chance
Rain/Snow
 Saturday

Saturday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 41.
Slight Chance
Snow then
Mostly Sunny
 Saturday
Night
Saturday Night: A slight chance of snow before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 40%. Little or no snow accumulation expected.
Chance
Rain/Snow

 Sunday

Sunday: Rain likely, possibly mixed with snow before 8am, then rain. High near 46. Chance of precipitation is 80%.
Rain/Snow
then Rain

 Sunday
Night
Sunday Night: Rain. Low around 40. Chance of precipitation is 90%.
Rain
Lo 31 °F Hi 42 °F Lo 38 °F⇑ Hi 48 °F Lo 30 °F Hi 41 °F Lo 32 °F Hi 46 °F Lo 40 °F

 

Overnight
 
 Mostly cloudy, with a steady temperature around 31. South southwest wind around 8 mph.
Thursday
 
 Snow likely before 5pm, then rain and snow likely. Cloudy, with a high near 42. South southeast wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
 
 Rain and snow likely before 1am, then a slight chance of rain after 2am. Mostly cloudy, with a temperature falling to near 38 by 10pm, then rising to around 43 during the remainder of the night. South southeast wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
 
 Rain. High near 48. South southwest wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.
Friday Night
 
 Rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Low around 30. West southwest wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
 
 A 20 percent chance of snow before 11am. Mostly sunny, with a high near 41.
Saturday Night
 
 A slight chance of snow before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
 
 Rain likely, possibly mixed with snow before 8am, then rain. High near 46. Chance of precipitation is 80%.
Sunday Night
 
 Rain. Low around 40. Chance of precipitation is 90%.
Monday
 
 Rain likely. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.
Monday Night
 
 A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Tuesday
 
 A 30 percent chance of rain. Mostly cloudy, with a high near 49.
Tuesday Night
 
 A 30 percent chance of rain. Mostly cloudy, with a low around 39.
Wednesday
 
 A 50 percent chance of rain. Mostly cloudy, with a high near 51.

 

Forecast from NOAA-NWS for Pocatello ID.