Mountain resort image
– Lat/Long: 33.47° S 69.82° W

Alto San Juan
Weather Forecast, Chile

Issued: 1 am Sat 05 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Extremely cold (max -21°C on Sun afternoon, min -26°C on Sat morning). Mainly gales.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Thu night. Extremely cold (max -25°C on Tue morning, min -28°C on Thu night). Winds decreasing (gales from the WNW on Wed night, moderate winds from the NNW by Thu night).

Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
snow showers
clear
clear
light snow
snow showers
clear
snow showers
part cloud
light snow
mod snow
heavy snow
clear
clear
clear
clear
clear
clear
clear
snow shwrs
clear
clear
light snow
snow shwrs
clear
snow shwrs
some clouds
light snow
mod. snow
heavy snow
Cloud base (m)
6550
6050
5500
4650
8200
4800
6450
4600
4600
4600
km/h
60
WSW
70
W
45
W
45
W
60
W
55
WNW
60
W
65
W
60
WNW
55
WNW
50
WNW
65
WNW
45
W
50
W
65
WNW
55
NW
55
NW
25
NNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
2
1
1
2
6
12
 mm
max °C
-25
-24
-25
-22
-21
-23
-23
-23
-25
-25
-25
-26
-25
-25
-26
-26
-25
-26
min °C
-26
-25
-25
-24
-22
-24
-24
-25
-26
-25
-26
-27
-26
-26
-27
-27
-26
-28
 chill °C
-45
-44
-43
-40
-39
-42
-42
-44
-45
-42
-43
-45
-44
-43
-47
-46
-44
-46
Freezing level m
2550
2350
1900
3000
2750
2200
2850
2750
1900
2750
2700
1750
2600
2600
2250
2800
2750
2450
Sea lvl2000m4000m6000m8000m
-26-25-25-23-22-24-24-24-26-25-26-27-26-26-27-27-26-27-18-17-19-16-14-17-16-16-19-17-17-20-18-18-19-18-17-18-12-10-13-9-7-11-10-9-13-11-10-14-12-10-12-10-9-11-6-3-8-3-1-5-3-1-7-4-2-8-5-3-6-3-2-414-146246-135-1251453
Sunrise
6:52
7:50
7:48
7:48
7:47
7:45
Sunset
6:23
7:23
7:24
7:25
7:25
7:27

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Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: A dusting of new snow. Extremely cold (max -21°C on Sun afternoon, min -26°C on Sat morning). Mainly gales.

Alto San Juan Weather (Days 3-6):

A heavy fall of snow, heaviest during Thu night. Extremely cold (max -25°C on Tue morning, min -28°C on Thu night). Winds decreasing (gales from the WNW on Wed night, moderate winds from the NNW by Thu night).

This table gives the weather forecast for Alto San Juan at the specific elevation of 6148 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Alto San Juan. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Chile.

Live conditions reported by 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
San José Guayacán
52 km SW
930m alt.
2 hours ago
6°C
No report.
Wind obs. (14 kph from 180 degs) was rejected.
64 km WSW
830m alt.
2 hours ago
-
66 km SW
739m alt.
2 hours ago
9°C
-
66 km WSW
656m alt.
1 hour ago
6°C
-
2
Calm
(2 kph at 0).
3
69 km WSW
688m alt.
1 hour ago
10°C
-
74 km WSW
595m alt.
2 hours ago
-
78 km WSW
536m alt.
1 hour ago
8°C
Dry
3
Calm
(3 kph at 90).
3
QuintaNormal
81 km WSW
520m alt.
2 hours ago
7°C
clear
No report.
0
Calm
(0 kph at 0).
30 km
Mid: clear
89 km WSW
709m alt.
2 hours ago
clear
-
0
Calm
(0 kph at 0).
0.0 km
Pudahuel
91 km WSW
481m alt.
2 hours ago
7°C
No report.
11
Light winds from the SSE
(11 kph at 160).

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.