Sun Valley Weather
Two Week Weather Forecast for Sun Valley (1,750m to 2,790m)
This is the Snow Forecast and Weather Outlook for Sun Valley, United States for 16 days from 29 March.
Updated 29 March 2025 01:34 CDT.
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Sun Valley Weather Forecast updated at 01:34 CDT, next update expected 07:00 CDT.
To get the latest weather forecasts for Sun Valley, by e-mail Join J2Ski's Snow Mail Here
Sun Valley has 3cm new snow forecast in the next 48 hours.
Sun Valley Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sat 29 |  | Cloudy. | Max 7℃ Min 0℃ |
| Sun 30 |  | Clear sky. | Max 6℃ Min -1℃ |
| Mon 31 |  | 1cm to 3cm New Snow | Max 6℃ Min -1℃ |
| Tue 01 |  | 1cm to 3cm New Snow | Max 5℃ Min -2℃ |
| Wed 02 | | 1cm to 2cm New Snow | Max 2℃ Min -3℃ |
| Thu 03 | | Clear sky. | Max 4℃ Min -3℃ |
| Fri 04 | | Clear sky. | Max 7℃ Min -2℃ |
| Sat 05 | | Clear sky. | Max 11℃ Min 1℃ |
| Sun 06 | | Clear sky. | Max 12℃ Min 2℃ |
| Mon 07 | | Cloudy. | Max 15℃ Min 5℃ |
| Tue 08 | | Clear sky. | Max 13℃ Min 1℃ |
| Wed 09 | | Clear sky. | Max 11℃ Min 1℃ |
| Thu 10 | | Clear sky. | Max 17℃ Min 5℃ |
| Fri 11 | | Cloudy. | Max 19℃ Min 10℃ |
| Sat 12 | | Cloudy. | Max 18℃ Min 5℃ |
| Sun 13 | | up to 1cm New Snow | Max 11℃ Min 1℃ |
This Snow Forecast for Sun Valley, United States gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Sun Valley, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.
Sun Valley Weather Forecast updated at 01:34 CDT, next update expected 07:00 CDT.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Sun Valley.For more information about this American Ski Resort, See Also Skiing and Snowboarding in Sun Valley .
More Weather Forecasts
Snow Forecasts for 33 more African, American, Asian, Australasian and European countries...