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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Black River Basin at 500 m altitude
Issued by Snow-Forecast.com at: 6 am (local time) / 27 Jul 2026
Now
Next 3 days weather summary:Light rain (total 3.0mm), mostly falling on Mon morning. Warm (max 30°C on Wed afternoon, min 18°C on Mon night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 22.0mm), heaviest during Thu afternoon. Warm (max 29°C on Thu morning, min 16°C on Sat night). Wind will be generally light. | |||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | |  |  |  | | | | |  |  | |
t-storm risk | clear | some clouds | clear | clear | rain shwrs | clear | clear | rain shwrs | some clouds | mod. rain | heavy rain | t-storm risk | clear | some clouds | clear | rain shwrs | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | — | — | — | — | 1 | — | — | 1 | — | 7 | 13 | 1 | — | — | — | 1 | — |
max °C | 25 | 23 | 18 | 26 | 27 | 22 | 29 | 30 | 23 | 29 | 27 | 22 | 24 | 26 | 22 | 25 | 25 | 18 |
min °C | 25 | 22 | 18 | 23 | 25 | 20 | 26 | 28 | 21 | 27 | 22 | 19 | 21 | 25 | 21 | 24 | 22 | 16 |
chill °C | 25 | 22 | 18 | 23 | 25 | 20 | 26 | 28 | 21 | 27 | 22 | 19 | 21 | 25 | 21 | 24 | 22 | 16 |
Humid % | 79 | 70 | 57 | 45 | 39 | 62 | 55 | 47 | 82 | 53 | 58 | 94 | 80 | 46 | 64 | 48 | 50 | 85 |
Freeze m | 4700 | 4500 | 4100 | 3800 | 3850 | 4150 | 4300 | 4400 | 4600 | 4700 | 4550 | 4300 | 4150 | 4300 | 4100 | 3900 | 4050 | 3850 |
 | 5:35 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:41 | — | — |
 | — | 8:37 | — | — | 8:37 | — | — | 8:35 | — | — | 8:34 | — | — | 8:32 | — | — | 8:31 | — |
Days 7-16 weather summary:
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Avalanche information: National Avalanche Center
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Latest snow reports near Black River Basin:
Black River Basin Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 6 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in USA - Michigan 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. |
Black River Basin Forecast Snowfall
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Other resorts in USA - Michigan are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Black River Basin at the specific elevation of 500 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Black River Basin. 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.
Resort name is also written as Blackjack Ski Area.
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