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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 night. Freeze-thaw conditions (max 2°C on Sun night, min -10°C on Sat morning). Winds increasing (light winds from the W on Sat afternoon, fresh winds from the SW by Sun afternoon).
Sun Valley Weather (Days 4-6): A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 2°C on Wed night, min -3°C on Wed night). Mainly fresh winds.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1.0 m | -9 |  | |||
| Middle Lift: | -6 | | ||||
| Bottom Lift: | 1.0 m | -4 | |
Latest snow reports near Sun Valley:
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | | |  | | | | | | | | | |
clear | some clouds | light snow | mod. snow | mod. snow | mod. snow | snow shwrs | clear | light snow | light snow | light snow | light snow | some clouds | light snow | mod. snow | light snow | snow shwrs | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 2 | 7 | 8 | 6 | — | — | — | 3 | 2 | — | — | 4 | 7 | — | 1 | 5 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -4 | -2 | 0 | 1 | 2 | -3 | -3 | -1 | 0 | 1 | 1 | 1 | 1 | 2 | -2 | -1 | 0 |
min °C | -10 | -7 | -6 | -1 | 1 | -1 | -4 | -5 | -5 | -1 | 1 | 0 | -1 | 0 | -3 | -3 | -3 | -1 |
-16 | -10 | -11 | -6 | -4 | -8 | -10 | -9 | -9 | -5 | -4 | -5 | -5 | -5 | -6 | -6 | -7 | -4 | |
51 | 53 | 95 | 98 | 99 | 99 | 75 | 83 | 92 | 98 | 92 | 82 | 72 | 98 | 94 | 92 | 94 | 99 | |
1150 | 650 | 1650 | 2300 | 2550 | 2400 | 1850 | 1050 | 1600 | 2250 | 2500 | 2450 | 2500 | 2350 | 1900 | 1850 | 1700 | 2200 | |
 | 8:06 | — | — | 8:07 | — | — | 8:07 | — | — | 8:07 | — | — | 8:07 | — | — | 8:08 | — | — |
 | — | 5:01 | — | — | 5:01 | — | — | 5:02 | — | — | 5:02 | — | — | 5:04 | — | — | 5:05 | — |
A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Sun night, min -10°C on Sat morning). Winds increasing (light winds from the W on Sat afternoon, fresh winds from the SW by Sun afternoon).
A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 2°C on Wed night, min -3°C on Wed night). Mainly fresh winds.
Latest snow reports near Sun Valley:
| Top snow depth: | 104 cm |
|---|---|
| Bottom snow depth: | 97 cm |
| Fresh snowfall depth: | 10 cm |
| Last snowfall: | 19 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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