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

Alto San Juan
Weather Forecast, Chile

Issued: 7 am Fri 12 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Extremely cold (max -18°C on Sun afternoon, min -23°C on Fri night). Winds increasing (near gales from the WSW on Fri morning, stormy winds from the W by Fri night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -16°C on Tue morning, min -23°C on Wed night). Winds increasing (fresh winds from the W on Tue afternoon, stormy winds from the NW by Wed afternoon).

Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
mod snow
heavy snow
light snow
light snow
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
snow shwrs
mod. snow
heavy snow
light snow
light snow
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
km/h
80
WSW
90
W
95
W
100
W
95
W
85
W
80
W
80
W
75
W
70
W
70
W
55
W
55
W
30
W
55
WNW
75
NW
90
NW
80
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
3
7
15
4
2
max °C
-22
-22
-23
-22
-21
-21
-19
-18
-19
-18
-18
-17
-16
-16
-16
-18
-18
-21
min °C
-22
-22
-23
-23
-22
-22
-20
-19
-21
-20
-18
-18
-17
-17
-17
-18
-20
-23
-39
-42
-43
-44
-42
-42
-38
-37
-39
-38
-35
-33
-32
-29
-32
-34
-39
-42
2900
2800
2650
2800
2800
2650
3250
3100
2900
3400
3200
3150
3750
3500
3450
3700
3150
2600
Cloud base (m)
4600
4600
4600
4650
4600
5850
6600
7000
5850
6100
6850
5950
5900
Sea lvl2000m4000m6000m8000m
-22-22-23-23-22-22-20-19-20-19-18-18-17-17-17-18-19-22-14-15-16-16-14-15-12-12-13-12-11-11-9-9-10-10-11-15-8-8-9-9-8-8-6-5-7-6-4-5-3-2-4-3-5-8-2-1-2-2-1-212-112144353-25655657868981011101194
Sunrise
7:39
7:39
7:39
7:41
7:41
7:41
Sunset
5:37
5:37
5:37
5:37
5:37
5:37

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Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: A heavy fall of snow, heaviest during Fri afternoon. Extremely cold (max -18°C on Sun afternoon, min -23°C on Fri night). Winds increasing (near gales from the WSW on Fri morning, stormy winds from the W by Fri night).

Alto San Juan Weather (Days 3-6):

Mostly dry. Extremely cold (max -16°C on Tue morning, min -23°C on Wed night). Winds increasing (fresh winds from the W on Tue afternoon, stormy winds from the NW by Wed 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
San José Guayacán
52 km SW
930m alt.
2 hours ago
6° C
No report.
Wind obs. (14 kph from 180 degs) was rejected.
67 km WSW
666m alt.
2 hours ago
9° C
cloudy
Dry and cloudy.
4
Calm
(4 kph at 0).
10.0 km
Low: broken
Mid: overcast
QuintaNormal
81 km WSW
520m alt.
2 hours ago
7° C
partially cloudy
No report.
2
Calm
(2 kph at 50).
30 km
Mid: mostly cloudy
Lo Pinto
88 km W
488m alt.
2 hours ago
No report.
0
Calm
(0 kph at 100).
89 km WSW
709m alt.
2 hours ago
10° C
partially cloudy
Dry and partly cloudy.
Wind obs. (11 kph from 120 degs) was rejected.
10.0 km
Low: broken
90 km W
723m alt.
52 minutes ago
12° C
Dry
0
Calm
(0 kph at 0).
2
Pudahuel
91 km WSW
481m alt.
2 hours ago
7° C
No report.
Wind obs. (11 kph from 160 degs) was rejected.
Talagante
99 km SW
387m alt.
2 hours ago
7° C
No report.
117 km SSW
63m alt.
2 hours ago
8° C
cloudy
No report.
Wind obs. (7 kph from 30 degs) was rejected.
10.0 km
Low: broken
Mid: overcast
Llay Llay- Las Peñas
121 km W
380m alt.
2 hours ago
5° C
No report.

* 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.