Sun Valley Snow Forecast - 7 day
Snow Forecast for Sun Valley
When will there be fresh snow?
This is the 7-Day Snow Forecast for Sun Valley, United States for 7 days from 20 June.
Updated 19 June 2025 07:36 PDT.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Sun Valley. | |
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For Forecast detail, see below.
Forecast for Sun Valley
Sun Valley has no new snow forecast in the next 48 hours.
Sun Valley 7-Day Snow Forecast Overview
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| Fri 20 | Sat 21 | Sun 22 | Mon 23 | Tue 24 | Wed 25 | Thu 26 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F3 | W F3 | SE F2 | SE F2 | |||
| 9,154ft | 70°F
 | 48°F
 | 42°F
 | 51°F
 | 60°F
| 66°F
| 64°F
|
| SW F3 | W F3 | W F2 | NW F2 | SW F2 | |||
| 7,448ft | 76°F
| 54°F
| 48°F
| 60°F
| 67°F
| 72°F
| 71°F
|
| SW F3 | W F3 | W F3 | SE F2 | S F2 | NW F3 | SE F3 | |
| 5,741ft | 84°F
| 63°F
| 57°F
| 66°F
| 73°F
| 80°F
| 79°F
|
| Snow Line | 9,052ft | ||||||
| Max Town | 84°F | 63°F | 57°F | 66°F | 73°F | 80°F | 79°F |
| Min Town | 60°F | 37°F | 31°F | 38°F | 47°F | 47°F | 55°F |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
Sun Valley Medium-Range (7-Day) Snow Forecast Detail
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
Max 84°F
Min 60°F
Valley temperatures from an overnight low of 60°F to daytime highs around 84°F
Temperature at BaseTemp at Base
Fri
20
Snow unlikely
Cloudy.
Max 63°F
Min 37°F
Valley temperatures from an overnight low of 37°F to daytime highs around 63°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sat
21
Snow unlikely
Clear sky.
Max 57°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 57°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Sun
22
Snow unlikely
Cloudy, clear sky, cloudy later.
Max 66°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 66°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
23
New Snow
Clear sky early, then cloudy later.
Snow falling to 9,052ft, with rain below.
Max 73°F
Min 47°F
Valley temperatures from an overnight low of 47°F to daytime highs around 73°F
Temperature at BaseTemp at Base
Tue
24
Snow unlikely
Cloudy early, then clear sky later.
Max 80°F
Min 47°F
Valley temperatures from an overnight low of 47°F to daytime highs around 80°F
Temperature at BaseTemp at Base
Wed
25
Snow unlikely
Clear sky.
Max 79°F
Min 55°F
Valley temperatures from an overnight low of 55°F to daytime highs around 79°F
Temperature at BaseTemp at Base
Thu
26
Snow unlikely
Clear sky, fair, cloudy later.
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.
Sun Valley Snow Forecast updated at 07:36 PDT, next update expected imminently.