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

Alto San Juan
Weather Forecast, Chile

Issued: 1 am Sun 21 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -18°C on Tue night, min -33°C on Sun afternoon). Winds decreasing (extremely windy from the SSW on Sun night, strong winds from the SSW by Mon night).

Days 4–6 Weather Summary

A dusting of new snow. Extremely cold (max -17°C on Thu morning, min -21°C on Wed night). Winds decreasing (stormy winds from the SW on Wed afternoon, moderate winds from the SW by Thu night).

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
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
snow showers
snow showers
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
snow shwrs
snow shwrs
clear
clear
clear
clear
clear
clear
clear
km/h
70
W
65
SW
85
SSW
45
SW
55
SW
45
S
85
S
70
SSW
65
SW
80
SW
80
SSW
45
SSW
45
SSW
35
SW
40
WSW
50
WSW
55
WSW
50
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
1
 mm
max °C
-32
-32
-29
-27
-27
-24
-22
-20
-18
-18
-19
-19
-17
-17
-18
-17
-18
-19
min °C
-32
-33
-31
-29
-27
-28
-23
-21
-21
-19
-20
-21
-19
-17
-18
-18
-19
-21
 chill °C
-57
-55
-56
-48
-45
-46
-42
-39
-39
-36
-38
-39
-33
-30
-30
-33
-35
-37
Freezing level m
1350
1300
900
2000
1650
1700
2650
2500
2500
3050
2650
2700
3450
3200
3050
3450
3250
2950
Cloud base (m)
4600
4950
5650
7100
4650
4900
9250
7950
9150
8350
9450
Sea lvl2000m4000m6000m8000m
-32-33-30-28-27-26-23-21-20-19-20-20-18-17-18-18-19-20-25-25-24-21-20-20-16-14-14-13-13-14-11-10-12-11-11-13-19-18-19-15-14-14-10-8-9-7-7-8-5-4-6-5-4-7-13-11-13-8-8-9-5-2-3-2-1-323123-1-6-5-7-2-1-2253564897897
Sunrise
7:43
7:43
7:43
7:43
7:43
7:43
Sunset
5:38
5:38
5:38
5:38
5:39
5:39

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Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: Mostly dry. Extremely cold (max -18°C on Tue night, min -33°C on Sun afternoon). Winds decreasing (extremely windy from the SSW on Sun night, strong winds from the SSW by Mon night).

Alto San Juan Weather (Days 3-6):

A dusting of new snow. Extremely cold (max -17°C on Thu morning, min -21°C on Wed night). Winds decreasing (stormy winds from the SW on Wed afternoon, moderate winds from the SW 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
51 km ESE
1182m alt.
1 hour ago
3° C
Dry
0
Calm
(0 kph at 315).
5
66 km SW
739m alt.
1 hour ago
10° C
-
66 km WSW
656m alt.
1 hour ago
8° C
-
0
Calm
(0 kph at 0).
2
69 km WSW
688m alt.
1 hour ago
11° C
-
74 km WSW
595m alt.
1 hour ago
12° C
-
78 km WSW
536m alt.
58 minutes ago
8° C
Dry
5
Calm
(5 kph at 113).
13
89 km WSW
709m alt.
2 hours ago
8° C
partially cloudy
Dry and partly cloudy.
4
Calm
(4 kph at 1).
10.0 km
Low: broken
90 km W
723m alt.
2 hours ago
11° C
Dry
0
Calm
(0 kph at 135).
2
Mendoz / l Plumerillo Airport
122 km NE
685m alt.
2 hours ago
10° C
partially cloudy
Dry and partly cloudy.
13
Light winds from the SW
(13 kph at 220).
10.0 km
Low: scattered
Mid: broken
166 km W
141m alt.
2 hours ago
clear
-
Wind obs. (6 kph from 300 degs) was rejected.
0.0 km

* 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.