National Weather Service Forecast for: Hailey ID
Issued by: National Weather Service Pocatello, ID
Updated: 1:58 pm MST Dec 20, 2025
 
Tonight

Tonight: Snow, mainly after 3am. The snow could be heavy at times. Temperature falling to near 23 by 9pm, then rising to around 29 during the remainder of the night. North northwest wind 3 to 6 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Mostly Cloudy
then Heavy
Snow
 Sunday

Sunday: Rain, possibly mixed with snow, becoming all rain after 2pm. The snow could be heavy at times. Snow level rising to 7600 feet in the afternoon. High near 40. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Rain/Snow

 Sunday
Night
Sunday Night: Rain, possibly mixed with snow before 11pm, then rain between 11pm and 5am, then rain, possibly mixed with snow after 5am. Snow level 7900 feet lowering to 7200 feet after midnight . Low around 32. South southwest wind 6 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Rain/Snow

 Monday

Monday: Rain and snow before 11am, then a chance of snow between 11am and 2pm, then a chance of rain and snow after 2pm. Snow level 6900 feet lowering to 6000 feet. High near 40. South southwest wind 6 to 11 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Rain/Snow
then Chance
Rain/Snow
 Monday
Night
Monday Night: Rain and snow likely, mainly after 11pm. Snow level 6400 feet. Cloudy, with a low around 31. East southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.
Rain/Snow
Likely

 Tuesday

Tuesday: Rain likely, possibly mixed with snow before 11am, then a chance of rain. Snow level 7000 feet. Cloudy, with a high near 41. Chance of precipitation is 70%. Little or no snow accumulation expected.
Rain/Snow
Likely then
Chance Rain
 Tuesday
Night
Tuesday Night: A 20 percent chance of rain after 11pm. Snow level 7200 feet. Cloudy, with a low around 32.
Slight Chance
Rain

 Wednesday

Wednesday: Rain before 5pm, then rain, possibly mixed with snow. Snow level 7000 feet. High near 42. Chance of precipitation is 80%.
Rain then
Rain/Snow

 Wednesday
Night
Wednesday Night: Rain and snow likely before 2am, then a chance of snow. Snow level 7000 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Rain/Snow
Likely then
Chance
Rain/Snow
Lo 23 °F⇑ Hi 40 °F Lo 32 °F Hi 40 °F Lo 31 °F Hi 41 °F Lo 32 °F Hi 42 °F Lo 28 °F

Winter Weather Advisory
 

Tonight
 
 Snow, mainly after 3am. The snow could be heavy at times. Temperature falling to near 23 by 9pm, then rising to around 29 during the remainder of the night. North northwest wind 3 to 6 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
 
 Rain, possibly mixed with snow, becoming all rain after 2pm. The snow could be heavy at times. Snow level rising to 7600 feet in the afternoon. High near 40. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
 
 Rain, possibly mixed with snow before 11pm, then rain between 11pm and 5am, then rain, possibly mixed with snow after 5am. Snow level 7900 feet lowering to 7200 feet after midnight . Low around 32. South southwest wind 6 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday
 
 Rain and snow before 11am, then a chance of snow between 11am and 2pm, then a chance of rain and snow after 2pm. Snow level 6900 feet lowering to 6000 feet. High near 40. South southwest wind 6 to 11 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
 
 Rain and snow likely, mainly after 11pm. Snow level 6400 feet. Cloudy, with a low around 31. East southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
 
 Rain likely, possibly mixed with snow before 11am, then a chance of rain. Snow level 7000 feet. Cloudy, with a high near 41. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
 
 A 20 percent chance of rain after 11pm. Snow level 7200 feet. Cloudy, with a low around 32.
Wednesday
 
 Rain before 5pm, then rain, possibly mixed with snow. Snow level 7000 feet. High near 42. Chance of precipitation is 80%.
Wednesday Night
 
 Rain and snow likely before 2am, then a chance of snow. Snow level 7000 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Christmas Day
 
 Snow likely, mainly after 11am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Thursday Night
 
 Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.
Friday
 
 A 50 percent chance of snow. Mostly cloudy, with a high near 38.
Friday Night
 
 A 20 percent chance of snow. Partly cloudy, with a low around 19.
Saturday
 
 Sunny, with a high near 36.

 

Forecast from NOAA-NWS for Hailey ID.