Sun Valley 48-Hour Snow Forecast
48-hour Forecast for Sun Valley (5,741ft to 9,154ft)
This is the 48-hour (2-Day) Snow Forecast for Sun Valley, United States for 2 days from 4 June.
Updated 04 June 2025 13:34 PDT.
Sun Valley has no new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Sun Valley Snow Forecast updated at 13:34 PDT, next update expected 19:00 PDT.
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Forecast for today in Sun Valley
Max 64°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 64°F
Temperature at BaseTemp at Base
Wed
04
Snow unlikely
Clear sky early, then clear spells later.
Sun Valley has no new snow forecast in the next 48 hours.
Forecast for tomorrow in Sun Valley
Max 69°F
Min 47°F
Valley temperatures from an overnight low of 47°F to daytime highs around 69°F
Temperature at BaseTemp at Base
Thu
05
Snow unlikely
Cloudy early, then clear sky later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Wed | 00:00 | | Fair at altitude. Clear below. | 63°F | SW Light | 0% | |
| Wed | 01:00 | | Fair at altitude. Clear below. | 64°F | SW Light | 0% | |
| Wed | 02:00 | | Clear sky. | 62°F | SW Light | 0% | |
| Wed | 03:00 | | Clear sky. | 58°F | SW Light | 0% | |
| Wed | 04:00 | | Clear sky. | 52°F | SW Breeze | 0% | |
| Wed | 05:00 | | Clear sky. | 51°F | SW Breeze | 0% | |
| Wed | 06:00 | | Clear sky. | 49°F | SW Breeze | 0% | |
| Wed | 07:00 | | Clear sky. | 47°F | SW Breeze | 0% | |
| Wed | 08:00 | | Clear sky. | 45°F | SW Breeze | 0% | |
| Wed | 09:00 | | Clear sky. | 44°F | SW Breeze | 0% | |
| Wed | 10:00 | | Clear sky. | 43°F | SW Breeze | 0% | |
| Wed | 11:00 | | Clear sky. | 42°F | SW Light | 0% | |
| Wed | 12:00 | | Clear sky. | 41°F | SW Breeze | 0% | |
| Wed | 13:00 | | Clear sky. | 42°F | SW Light | 0% | |
| Wed | 14:00 | | Clear sky. | 48°F | SW Light | 0% | |
| Wed | 15:00 | | Clear sky. | 52°F | SW Light | 0% | |
| Wed | 16:00 | | Clear sky. | 55°F | SW Light | 0% | |
| Wed | 17:00 | | Fair at altitude. Clear below. | 57°F | SW Light | 0% | |
| Wed | 18:00 |  | Clear spells. | 58°F | SW Light | 0% | |
| Wed | 19:00 | | Fair. | 60°F | SW Light | 0% | |
| Wed | 20:00 | | Fair. | 62°F | SW Light | 0% | |
| Wed | 21:00 | | Fair at altitude. Mixed below. | 62°F | SW Light | 0% | |
| Wed | 22:00 | | Cloudy. | 64°F | SW Breeze | 5% | |
| Wed | 23:00 | | Cloudy. | 62°F | SW Breeze | 5% | |
| Thu | 00:00 | | Cloudy. | 63°F | SW Light | 10% | |
| Thu | 01:00 | | Cloudy. | 58°F | SW Breeze | 10% | |
| Thu | 02:00 | | Cloudy at altitude. Mixed below. | 59°F | SW Light | 10% | |
| Thu | 03:00 | | Cloudy. | 55°F | SW Breeze | 0% | |
| Thu | 04:00 | | Clear spells at altitude. Cloud below. | 55°F | SW Light | 0% | |
| Thu | 05:00 | | Cloudy. | 51°F | SW Breeze | 0% | |
| Thu | 06:00 | | Fair at altitude. Mixed below. | 50°F | SW Light | 0% | |
| Thu | 07:00 | | Cloudy at altitude. Mixed below. | 49°F | SW Light | 0% | |
| Thu | 08:00 | | Cloudy. | 49°F | SW Light | 0% | |
| Thu | 09:00 | | Cloudy. | 47°F | SW Light | 0% | |
| Thu | 10:00 | | Cloudy. | 47°F | SW Light | 0% | |
| Thu | 11:00 | | Cloudy. | 47°F | SW Light | 0% | |
| Thu | 12:00 | | Cloudy. | 47°F | SW Light | 0% | |
| Thu | 13:00 | | Cloudy. | 47°F | SW Calm | 0% | |
| Thu | 14:00 | | Cloudy. | 53°F | SW Light | 0% | |
| Thu | 15:00 | | Cloudy. | 58°F | SW Light | 0% | |
| Thu | 16:00 | | Cloudy. | 61°F | SW Light | 0% | |
| Thu | 17:00 | | Cloudy. | 64°F | SW Light | 0% | |
| Thu | 18:00 | | Fair at altitude. Clear below. | 65°F | SW Light | 0% | |
| Thu | 19:00 | | Fair at altitude. Clear below. | 67°F | SW Light | 5% | |
| Thu | 20:00 | | Cloudy at altitude. Fair below. | 68°F | SW Breeze | 10% | |
| Thu | 21:00 | | Clear spells at altitude. Cloud below. | 69°F | SW Light | 5% | |
| Thu | 22:00 | | Cloudy. | 68°F | SW Light | 10% | |
| Thu | 23:00 | | Clear spells. | 69°F | SW 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.
No significant snowfall is forecast for this period.
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 trail 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.