Sun Valley 48-Hour Snow Forecast
48-hour Forecast for Sun Valley ( 1,750m to 2,790m 5,741ft to 9,154ft )
This is the 48-hour (2-Day) Snow Forecast for Sun Valley, United States for 2 days from 30 June.
Updated 29 June 2025 23:35 BST.
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 23:35 BST, next update expected 05:00 BST.
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Forecast for today in Sun Valley
Max 31℃ 88°F
Min 15℃ 60°F
Valley temperatures from an overnight low of 15℃ 60°F to daytime highs around 31℃ 88°F
Temperature at BaseTemp at Base
Mon
30
Snow unlikely
Clear sky.
Sun Valley has no new snow forecast in the next 48 hours.
Forecast for tomorrow in Sun Valley
Max 33℃ 90°F
Min 18℃ 65°F
Valley temperatures from an overnight low of 18℃ 65°F to daytime highs around 33℃ 90°F
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Clear sky, cloudy, clear sky later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Mon | 00:00 | | Clear sky. | 28℃ 82°F | SW Light | 0% | |
| Mon | 01:00 | | Clear sky. | 28℃ 81°F | SW Light | 0% | |
| Mon | 02:00 | | Clear sky. | 27℃ 81°F | SW Light | 0% | |
| Mon | 03:00 | | Clear sky. | 24℃ 74°F | SW Light | 0% | |
| Mon | 04:00 | | Clear sky. | 21℃ 69°F | SW Breeze | 0% | |
| Mon | 05:00 | | Clear sky. | 19℃ 66°F | SW Light | 0% | |
| Mon | 06:00 | | Clear sky. | 19℃ 66°F | SW Light | 0% | |
| Mon | 07:00 | | Clear sky. | 18℃ 65°F | SW Light | 0% | |
| Mon | 08:00 | | Clear sky. | 18℃ 64°F | SW Light | 0% | |
| Mon | 09:00 | | Clear sky. | 18℃ 64°F | SW Light | 0% | |
| Mon | 10:00 | | Clear sky. | 17℃ 63°F | SW Light | 0% | |
| Mon | 11:00 | | Clear sky. | 16℃ 62°F | SW Light | 0% | |
| Mon | 12:00 | | Clear sky. | 16℃ 60°F | SW Light | 0% | |
| Mon | 13:00 | | Clear sky. | 15℃ 60°F | SW Light | 0% | |
| Mon | 14:00 | | Clear sky. | 19℃ 66°F | SW Light | 0% | |
| Mon | 15:00 | | Clear sky. | 22℃ 72°F | SW Light | 0% | |
| Mon | 16:00 | | Clear sky. | 25℃ 76°F | SW Light | 0% | |
| Mon | 17:00 | | Clear sky. | 26℃ 79°F | SW Breeze | 0% | |
| Mon | 18:00 | | Clear sky. | 27℃ 81°F | SW Breeze | 0% | |
| Mon | 19:00 | | Clear sky. | 28℃ 83°F | SW Breeze | 0% | |
| Mon | 20:00 | | Clear sky. | 29℃ 84°F | SW Breeze | 0% | |
| Mon | 21:00 | | Clear sky. | 30℃ 85°F | SW Breeze | 0% | |
| Mon | 22:00 | | Clear sky. | 31℃ 87°F | SW Light | 0% | |
| Mon | 23:00 | | Clear sky. | 31℃ 88°F | SW Breeze | 0% | |
| Tue | 00:00 | | Clear sky. | 30℃ 87°F | SW Breeze | 0% | |
| Tue | 01:00 | | Clear sky. | 30℃ 86°F | SW Light | 0% | |
| Tue | 02:00 | | Clear sky. | 29℃ 84°F | SW Light | 0% | |
| Tue | 03:00 | | Cloudy. | 26℃ 78°F | SW Light | 0% | |
| Tue | 04:00 |  | Clear spells. | 23℃ 73°F | SW Light | 0% | |
| Tue | 05:00 | | Cloudy. | 22℃ 71°F | SW Light | 0% | |
| Tue | 06:00 | | Clear spells. | 21℃ 70°F | SW Light | 0% | |
| Tue | 07:00 | | Fair. | 20℃ 69°F | SW Light | 0% | |
| Tue | 08:00 | | Clear sky. | 20℃ 68°F | SW Light | 0% | |
| Tue | 09:00 | | Clear sky. | 20℃ 67°F | SW Light | 0% | |
| Tue | 10:00 | | Clear sky. | 19℃ 66°F | SW Light | 0% | |
| Tue | 11:00 | | Clear sky. | 19℃ 67°F | SW Light | 0% | |
| Tue | 12:00 | | Clear sky. | 18℃ 65°F | SW Light | 0% | |
| Tue | 13:00 | | Cloudy. | 19℃ 65°F | SW Light | 5% | |
| Tue | 14:00 | | Cloudy. | 22℃ 71°F | SW Light | 5% | |
| Tue | 15:00 | | Cloudy at altitude. Mixed below. | 25℃ 77°F | SW Light | 5% | |
| Tue | 16:00 | | Cloudy. | 28℃ 83°F | SW Light | 5% | |
| Tue | 17:00 | | Clear sky. | 30℃ 85°F | SW Breeze | 5% | |
| Tue | 18:00 | | Cloudy. | 30℃ 86°F | SW Breeze | 5% | |
| Tue | 19:00 | | Clear sky. | 31℃ 88°F | SW Breeze | 10% | |
| Tue | 20:00 | | Clear sky. | 32℃ 89°F | SW Breeze | 10% | |
| Tue | 21:00 | | Cloudy. | 32℃ 90°F | SW Breeze | 10% | |
| Tue | 22:00 | | Cloudy. | 33℃ 90°F | SW Breeze | 10% | |
| Tue | 23:00 | | Cloudy at altitude. Clear below. | 32℃ 90°F | SW Breeze | 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 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.