Weather information for the Sun Valley-Ketchum area is provided below. Average temperatures, climate details and current forecasts are included!
Climate
Sun Valley is an arid area, and the climate is dominated by the sparse volcanic highlands to the south. The result is more than 250 days of sunshine a year, and along with the long summer days caused by the northerly latitude the valley’s name is usually quite accurate. The high mountain peaks scrape an average 150 inches of snow from the sky each winter.
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Today
Snow
Tonight
Chance Light Snow
Tuesday
Light Snow Likely
Tuesday Night
Snow
Wednesday
Light Snow Likely
Wednesday Night
Chance Light Snow then Mostly Cloudy
Detailed Forecast |
|
|---|---|
| Today | Snow. Mostly cloudy. High near 36, with temperatures falling to around 30 in the afternoon. South wind 6 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible. |
| Tonight | A chance of snow. Mostly cloudy. Low around 16, with temperatures rising to around 18 overnight. East northeast wind 2 to 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected. |
| Tuesday | Snow likely. Mostly cloudy. High near 38, with temperatures falling to around 33 in the afternoon. East northeast wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible. |
| Tuesday Night | Snow. Cloudy, with a low around 19. East northeast wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible. |
| Wednesday | Snow likely. Cloudy, with a high near 35. South southwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible. |
| Wednesday Night | A chance of snow before 11pm. Mostly cloudy, with a low around 9. Chance of precipitation is 30%. |
| Thursday | Mostly sunny, with a high near 29. |
| Thursday Night | Mostly clear, with a low around 2. |
| Veterans Day | Sunny, with a high near 28. |
| Friday Night | Mostly clear, with a low around 5. |
| Saturday | Mostly sunny, with a high near 33. |
| Saturday Night | Partly cloudy, with a low around 7. |
| Sunday | Mostly sunny, with a high near 33. |
| Sunday Night | Partly cloudy, with a low around 7. |
