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Sun Valley Weather (Next 3 days): The snow forecast for Sun Valley is: A heavy fall of snow, heaviest during Sun morning. Becoming milder with moderate rain (total 16.0mm) on Sun afternoon. Freeze-thaw conditions (max 2°C on Sun afternoon, min -1°C on Sun morning). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the SW by Mon night).
Sun Valley Weather (Days 4-6): A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Wed morning, min -5°C on Fri night). Winds decreasing (fresh winds from the SSW on Thu night, calm by Fri night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1.0 m | -1 |  | |||
| Middle Lift: | 2 |  | ||||
| Bottom Lift: | 1.0 m | 3 | |
Latest snow reports near Sun Valley:
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  |  | | | | | | | | | | |
mod. snow | light snow | light snow | light snow | light snow | light snow | light snow | cloudy | cloudy | light snow | mod. snow | light snow | light snow | light snow | mod. snow | light snow | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
7 | 5 | 2 | 1 | — | 5 | 1 | — | — | — | 6 | 3 | — | 1 | 10 | 4 | 5 | — | |
— | 7 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 2 | 2 | 1 | 0 | 1 | 2 | 2 | 2 | 1 | 1 | 0 | -1 | -1 | -1 | -2 | -2 | -4 |
min °C | -1 | 2 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | -4 | -3 | -1 | -3 | -3 | -3 | -5 |
-6 | -4 | -6 | -5 | -6 | -5 | -4 | -2 | -4 | -5 | -3 | -9 | -8 | -6 | -9 | -10 | -7 | -8 | |
98 | 99 | 99 | 96 | 99 | 98 | 81 | 70 | 70 | 94 | 99 | 62 | 98 | 97 | 97 | 97 | 93 | 78 | |
2250 | 2650 | 2600 | 2250 | 2200 | 2250 | 2700 | 2600 | 2550 | 2400 | 2400 | 1700 | 2050 | 2050 | 1800 | 2000 | 1800 | 1300 | |
 | 8:07 | — | — | 8:07 | — | — | 8:07 | — | — | 8:07 | — | — | 8:08 | — | — | 8:08 | — | — |
 | — | 5:01 | — | — | 5:02 | — | — | 5:02 | — | — | 5:04 | — | — | 5:05 | — | — | 5:05 | — |
A heavy fall of snow, heaviest during Sun morning. Becoming milder with moderate rain (total 16.0mm) on Sun afternoon. Freeze-thaw conditions (max 2°C on Sun afternoon, min -1°C on Sun morning). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the SW by Mon night).
A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Wed morning, min -5°C on Fri night). Winds decreasing (fresh winds from the SSW on Thu night, calm by Fri night).
Latest snow reports near Sun Valley:
| Top snow depth: | 104 cm |
|---|---|
| Bottom snow depth: | 97 cm |
| Fresh snowfall depth: | 11 cm |
| Last snowfall: | 20 Dec 2025 |
| Snow Alerts | Create Alert |
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.2 | Powder days Fresh snow, limited sun, any wind. |
2.0 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Sun Valley at the specific elevation of 2262 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sun Valley. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of United States.
Click here to read further information on freezing levels and how we forecast our temperatures.
Overall 4.5 Based on 9 votes and 9 reviews
Sun Valley is not a good place for beginners unless they stay on Dollar Mountain which has only a 650 foot vertical drop. On Bald Mountain, most of the green runs are actually intermediate blue runs. Some of the catwalks are scary because of hairpin turns on speedy downhill paths. The Warm Springs area should be avoided in the morning due to lack of sunlight and the resulting flat lighting. The food is pricey, hot dog is $15, small bowl of soup is $13. I think you get the idea. Last but not least, the resort needs to turn on the snow guns more often. In a week's time I did not see any evidence of manmade snow. The grooming tractor operators must have been on strike the week I was there. The slow zones are not monitored by the ski patrol folks. As a result too many skiers just went as fast as they wanted to, which was disappointing.
Bruce Rehberger from United States writes:
Sun Valley is not a good place for beginners unless they stay on Dollar Mountain which has only a 650 foot vertical drop. On Bald Mountain, most of the green runs are actually intermediate blue runs. Some of the catwalks are scary because of hairpin turns on speedy downhill paths. The Warm Springs area should be avoided in the morning due to lack of sunlight and the resulting flat lighting. The food is pricey, hot dog is $15, small bowl of soup is $13. I think you get the idea. Last but not least, the resort needs to turn on the snow guns more often. In a week's time I did not see any evidence of manmade snow. The grooming tractor operators must have been on strike the week I was there. The slow zones are not monitored by the ski patrol folks. As a result too many skiers just went as fast as they wanted to, which was disappointing.
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