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

Alto San Juan Weather Forecast

Central Argentina-Chile · Chile
Issued: 2 am Sun 13 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -17°C on Tue morning, min -25°C on Sun night). Winds increasing (fresh winds from the W on Sun night, gales from the SSW by Mon afternoon).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -17°C on Wed morning, min -22°C on Wed night). Winds decreasing (near gales from the NW on Wed night, moderate winds from the W by Fri afternoon).

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
6050
8100
9050
9450
8850
8550
km/h
45
SW
35
SSW
30
W
55
WSW
70
SSW
35
SW
50
W
60
W
45
WNW
40
WNW
50
WNW
55
NW
45
WSW
50
WNW
35
WNW
45
WNW
30
W
35
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-20
-20
-21
-22
-20
-19
-17
-18
-19
-17
-17
-20
-19
-19
-20
-20
-20
-21
min °C
-22
-21
-25
-24
-20
-20
-18
-19
-20
-19
-19
-22
-21
-20
-21
-21
-20
-21
 chill °C
-38
-34
-44
-42
-37
-34
-33
-35
-35
-33
-34
-38
-36
-35
-35
-36
-33
-34
Freezing level m
2550
3300
2300
2750
3250
2750
3200
3850
2900
3150
3750
2800
2750
3500
2700
2850
3500
2650
Sea lvl2000m4000m6000m8000m
-21-21-23-23-20-20-18-19-20-18-18-21-20-20-21-21-20-21-14-13-16-15-13-13-10-10-13-11-10-14-13-12-14-13-12-14-7-6-11-8-6-8-3-2-7-4-3-8-6-5-8-6-5-9-11-4-11-245034-203-213-368368511126911571058105
Sunrise
7:41
7:39
7:37
7:35
7:35
7:33
Sunset
7:29
7:30
7:30
7:30
7:31
7:31

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Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: Mostly dry. Extremely cold (max -17°C on Tue morning, min -25°C on Sun night). Winds increasing (fresh winds from the W on Sun night, gales from the SSW by Mon afternoon).

Alto San Juan Weather (Days 3-6):

Mostly dry. Extremely cold (max -17°C on Wed morning, min -22°C on Wed night). Winds decreasing (near gales from the NW on Wed night, moderate winds from the W by Fri afternoon).

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
-4°C
-
0
Calm
(0 kph at 315).
0
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.
1 hour ago
-
66 km SW
739m alt.
51 minutes ago
12°C
-
66 km WSW
656m alt.
56 minutes ago
7°C
-
2
Calm
(2 kph at 0).
2
69 km WSW
688m alt.
45 minutes ago
11°C
-
74 km WSW
595m alt.
55 minutes ago
-
78 km WSW
536m alt.
2 hours ago
9°C
Dry
3
Calm
(3 kph at 45).
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
Lo Pinto
88 km W
488m alt.
2 hours ago
No report.
0
Calm
(0 kph at 100).

* 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.