National Weather Service Forecast for: Preston ID
Issued by: National Weather Service Pocatello, ID
Updated: 1:11 pm MST Dec 16, 2025
 
This
Afternoon
This Afternoon: Partly sunny, with a high near 46. South wind around 7 mph.
Partly Sunny

Tonight

Tonight: Rain likely after 2am.  Snow level 6600 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 33. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.
Mostly Cloudy
then Rain
Likely
Wednesday

Wednesday: Rain and snow, becoming all snow after 4pm.  Snow level 9000 feet lowering to 4700 feet in the afternoon . High near 47. South wind 14 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 34 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.
Rain/Snow

Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 23. Southwest wind 6 to 16 mph, with gusts as high as 30 mph.
Mostly Cloudy

Thursday

Thursday: Snow before 2pm, then rain, possibly mixed with snow.  High near 40. South southwest wind 5 to 10 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Snow then
Rain/Snow
Thursday
Night
Thursday Night: A 50 percent chance of rain, mainly before 11pm.  Snow level 6600 feet rising to 7100 feet. Mostly cloudy, with a low around 31.
Chance Rain
then Slight
Chance Rain
Friday

Friday: A 50 percent chance of rain.  Snow level 7000 feet. Mostly cloudy, with a high near 48.
Chance Rain

Friday
Night
Friday Night: Rain.  Snow level 7200 feet. Low around 34. Chance of precipitation is 80%.
Rain

Saturday

Saturday: Rain, possibly mixed with snow.  Snow level 6200 feet. High near 44. Chance of precipitation is 80%.
Rain/Snow

Hi 46 °F Lo 33 °F Hi 47 °F Lo 23 °F Hi 40 °F Lo 31 °F Hi 48 °F Lo 34 °F Hi 44 °F

Wind Advisory
 

This Afternoon
 
Partly sunny, with a high near 46. South wind around 7 mph.
Tonight
 
Rain likely after 2am. Snow level 6600 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 33. Southeast wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday
 
Rain and snow, becoming all snow after 4pm. Snow level 9000 feet lowering to 4700 feet in the afternoon . High near 47. South wind 14 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
 
Mostly cloudy, with a low around 23. Southwest wind 6 to 16 mph, with gusts as high as 30 mph.
Thursday
 
Snow before 2pm, then rain, possibly mixed with snow. High near 40. South southwest wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
 
A 50 percent chance of rain, mainly before 11pm. Snow level 6600 feet rising to 7100 feet. Mostly cloudy, with a low around 31.
Friday
 
A 50 percent chance of rain. Snow level 7000 feet. Mostly cloudy, with a high near 48.
Friday Night
 
Rain. Snow level 7200 feet. Low around 34. Chance of precipitation is 80%.
Saturday
 
Rain, possibly mixed with snow. Snow level 6200 feet. High near 44. Chance of precipitation is 80%.
Saturday Night
 
Rain likely, possibly mixed with snow, becoming all rain after 8pm. Snow level 6900 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Sunday
 
Rain likely. Snow level 7200 feet rising to 7900 feet in the afternoon. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Sunday Night
 
Rain likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Monday
 
A 50 percent chance of rain. Mostly cloudy, with a high near 50.

 

Forecast from NOAA-NWS for Preston ID.