Portillo Storm Snowfall Total Passes 5m / 17 Feet
A snow storm that has now continued for nine days has taken Chilean ski resort Portillo to a snowfall total of 5.2 metres (17 feet) so far, with more snow forecast.
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Deer Mountain at 1929 m altitude
Issued by Snow-Forecast.com at: 11 pm (local time) / 25 Jul 2026
Now
Next 4 days weather summary:Moderate rain (total 12.0mm), heaviest on Mon night. Warm (max 31°C on Sun afternoon, min 20°C on Mon night). Wind will be generally light. | Days 5-7 weather summary:Moderate rain (total 18.0mm), heaviest on Wed night. Warm (max 28°C on Wed morning, min 17°C on Wed night). Wind will be generally light. | |||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | | | |  | | | | |
some clouds | clear | some clouds | rain shwrs | some clouds | light rain | rain shwrs | some clouds | t-storm risk | rain shwrs | some clouds | t-storm risk | t-storm risk | clear | clear | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 2 | — | 1 | 7 | — | 2 | 1 | — | 2 | 10 | — | — | — |
max °C | 25 | 30 | 31 | 23 | 30 | 29 | 21 | 27 | 26 | 24 | 28 | 28 | 18 | 24 | 26 | 22 |
min °C | 24 | 28 | 31 | 22 | 27 | 26 | 20 | 25 | 25 | 21 | 26 | 24 | 17 | 20 | 26 | 19 |
chill °C | 24 | 28 | 31 | 22 | 27 | 26 | 20 | 25 | 25 | 21 | 26 | 24 | 17 | 20 | 26 | 19 |
Humid % | 33 | 25 | 20 | 44 | 31 | 27 | 53 | 35 | 41 | 36 | 30 | 50 | 84 | 60 | 35 | 46 |
Freeze m | 5600 | 5550 | 5600 | 5550 | 5350 | 5600 | 5400 | 5250 | 5300 | 5400 | 5400 | 5450 | 5450 | 4950 | 5050 | 5100 |
 | — | 5:35 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — |
 | — | — | 8:27 | — | — | 8:25 | — | — | 8:24 | — | — | 8:22 | — | — | 8:22 | — |
Days 7-16 weather summary:
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Avalanche information: National Avalanche Center
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Latest snow reports near Deer Mountain:
Deer Mountain Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 22 May 2026 |
| Snow Alerts | Create Alert |
Other resorts in USA - South Dakota are reporting: powder (0) / good piste (0)
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Snow History
Week 4 of July has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Deer Mountain Forecast Snowfall
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Other resorts in USA - South Dakota are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Deer Mountain at the specific elevation of 1929 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Deer Mountain. 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.
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