Sun Valley 48-Hour Snow Forecast
48-hour Forecast Summary
2-Day Snow and Weather for Sun Valley (1,750m to 2,790m5,741ft to 9,154ft)
Sun Valley has 2cm1in new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Sun Valley Snow Forecast updated at 20:41 GMT, next update expected imminently.
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Forecast for today in Sun Valley
Temperature at BaseTemp at Base
Sun
22
Snow unlikely
Cloudy.
Sun Valley has 2cm1in new snow forecast in the next 48 hours.
Forecast for tomorrow in Sun Valley
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
23
1cm to 2cmup to 1in New Snow
Cloudy, light snow, fog later.
Snow falling to resort level.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 00:00 | | Cloudy. | 2℃35°F | SW Light | 10% | |
| Sun | 01:00 | | Cloudy. | 2℃36°F | SW Light | 15% | |
| Sun | 02:00 | | Cloudy. | 2℃36°F | SW Light | 10% | |
| Sun | 03:00 | | Cloudy. | 2℃35°F | SW Light | 10% | |
| Sun | 04:00 | | Cloudy. | 1℃33°F | SW Breeze | 10% | |
| Sun | 05:00 | | Cloudy. | 1℃33°F | SW Breeze | 5% | |
| Sun | 06:00 | | Cloudy. | 1℃34°F | SW Breeze | 5% | |
| Sun | 07:00 | | Cloudy. | 0℃32°F | SW Light | 0% | |
| Sun | 08:00 | | Cloudy. | -1℃30°F | SW Light | 0% | |
| Sun | 09:00 | | Cloudy. | 0℃31°F | SW Light | 0% | |
| Sun | 10:00 | | Cloudy. | -1℃30°F | SW Light | 0% | |
| Sun | 11:00 | | Cloudy. | 0℃31°F | SW Breeze | 0% | |
| Sun | 12:00 | | Cloudy. | -1℃30°F | SW Light | 0% | |
| Sun | 13:00 | | Cloudy. | -2℃29°F | SW Light | 0% | |
| Sun | 14:00 | | Cloudy. | -2℃29°F | SW Light | 0% | |
| Sun | 15:00 | | Cloudy. | -2℃29°F | SW Light | 0% | |
| Sun | 16:00 | | Cloudy. | -2℃27°F | SW Light | 0% | |
| Sun | 17:00 | | Cloudy. | -2℃29°F | SW Light | 0% | |
| Sun | 18:00 | | Cloudy. | 0℃32°F | SW Light | 0% | |
| Sun | 19:00 | | Cloudy. | 1℃33°F | SW Light | 0% | |
| Sun | 20:00 | | Cloudy. | 1℃33°F | SW Light | 0% | |
| Sun | 21:00 | | Cloudy. | 1℃33°F | SW Light | 0% | |
| Sun | 22:00 | | Cloudy. | 1℃33°F | SW Light | 5% | |
| Sun | 23:00 | | Cloudy. | 0℃32°F | SW Light | 0% | |
| Mon | 00:00 | | Cloudy. | -2℃28°F | W Light | 0% | |
| Mon | 01:00 | | Cloudy. | -3℃26°F | W Light | 0% | |
| Mon | 02:00 |  | Clear sky at altitude. Fog below. | -5℃24°F | W Light | 5% | |
| Mon | 03:00 | | Clear spells at altitude. Cloud below. | -5℃23°F | W Breeze | 5% | |
| Mon | 04:00 |  | Cloudy at altitude. Fair below. | -4℃25°F | W Breeze | 5% | |
| Mon | 05:00 | | Cloudy. | -3℃27°F | W Light | 5% | |
| Mon | 06:00 | | Cloudy. | -3℃27°F | W Light | 5% | |
| Mon | 07:00 | | Cloudy. | -3℃27°F | W Breeze | 5% | |
| Mon | 08:00 | | Cloudy. | -3℃27°F | W Light | 80% | |
| Mon | 09:00 | | Cloudy. | -3℃27°F | W Light | 80% | |
| Mon | 10:00 |  | Heavy snow showers. | -4℃25°F | W Light | 80% | |
| Mon | 11:00 | | Heavy snow showers. | -4℃24°F | W Light | 80% | |
| Mon | 12:00 | | Heavy snow showers. | -3℃26°F | W Light | 80% | |
| Mon | 13:00 | | Light snow at altitude. Lt rain below. | 0℃32°F | W Light | 70% | |
| Mon | 14:00 | | Light snow at altitude. Lt rain below. | 0℃32°F | W Light | 70% | |
| Mon | 15:00 | | Clear spells at altitude. Cloud below. | 0℃32°F | W Light | 70% | |
| Mon | 16:00 | | Heavy snow showers at altitude. Lt rain below. | 0℃33°F | W Calm | 70% | |
| Mon | 17:00 | | Heavy snow showers at altitude. Lt rain below. | 1℃33°F | W Light | 70% | |
| Mon | 18:00 | | Clear spells at altitude. Fog below. | 1℃33°F | W Light | 70% | |
| Mon | 19:00 | | Clear spells at altitude. Fog below. | 1℃33°F | W Light | 10% | |
| Mon | 20:00 | | Clear spells at altitude. Fog below. | 1℃33°F | W Light | 10% | |
| Mon | 21:00 | | Light snow at altitude. Lt rain below. | 1℃33°F | W Light | 10% | |
| Mon | 22:00 | | Cloudy. | 1℃33°F | W Light | 10% | |
| Mon | 23:00 | | Clear sky at altitude. Cloud below. | -2℃29°F | W Light | 10% | |
Snow Forecast near Sun Valley
Snow Forecasts for other Ski Resorts near Sun Valley are not available.
Sun Valley Snow
For current snow depths and skiing conditions, see our Current Snow Report for Sun Valley.
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.