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

Alto San Juan
Weather Forecast, Chile

Issued: 1 pm Tue 25 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Tue afternoon. Extremely cold (max -17°C on Tue afternoon, min -31°C on Thu night). Winds decreasing (extremely windy from the WNW on Wed afternoon, stormy winds from the WNW by Thu night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sun night. Extremely cold (max -27°C on Sun morning, min -31°C on Fri night). Winds decreasing (stormy winds from the WNW on Fri afternoon, strong winds from the WNW by Sat night).

Tue
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
light snow
light snow
light snow
part cloud
clear
part cloud
cloud
light snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
light snow
light snow
light snow
some clouds
clear
some clouds
cloudy
light snow
heavy snow
Cloud base (m)
4600
4600
4650
4650
4600
4600
4600
4700
4600
4650
4650
4900
6800
4750
4600
4600
km/h
125
W
140
WNW
150
WNW
150
WNW
125
WNW
105
WNW
105
WNW
95
W
100
WNW
90
WNW
85
WNW
75
WNW
50
W
70
NW
70
WNW
80
WNW
90
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
29
49
23
18
42
16
15
11
2
3
2
3
16
 mm
max °C
-17
-18
-22
-22
-23
-26
-26
-28
-30
-29
-30
-29
-29
-29
-27
-27
-28
min °C
-18
-21
-22
-23
-26
-26
-27
-31
-30
-30
-31
-31
-29
-29
-29
-27
-30
 chill °C
-38
-44
-45
-47
-49
-48
-50
-56
-54
-53
-54
-54
-49
-47
-50
-47
-53
Freezing level m
3200
2900
2800
2650
2650
2700
2550
1250
2100
2200
1650
2200
2000
1600
2400
2350
2050
Sea lvl2000m4000m6000m8000m
-18-20-22-23-25-26-27-30-30-30-31-30-29-29-28-27-29-11-13-14-15-17-18-18-22-22-21-22-22-21-22-20-19-21-5-7-8-9-10-10-10-15-14-13-15-14-13-15-12-11-131-1-2-2-3-3-3-8-7-5-8-7-6-9-5-4-68655454-202-201-3231
Sunrise
7:05
7:03
7:01
7:01
7:00
Sunset
6:15
6:16
6:17
6:17
6:19
6:20

Loading...

Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: A heavy fall of snow, heaviest during Tue afternoon. Extremely cold (max -17°C on Tue afternoon, min -31°C on Thu night). Winds decreasing (extremely windy from the WNW on Wed afternoon, stormy winds from the WNW by Thu night).

Alto San Juan Weather (Days 3-6):

A heavy fall of snow, heaviest during Sun night. Extremely cold (max -27°C on Sun morning, min -31°C on Fri night). Winds decreasing (stormy winds from the WNW on Fri afternoon, strong winds from the WNW by Sat 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
15°C
Dry
0
Calm
(0 kph at 0).
5
San José Guayacán
52 km SW
930m alt.
4 hours ago
6°C
No report.
Wind obs. (14 kph from 180 degs) was rejected.
64 km WSW
830m alt.
46 minutes ago
18°C
-
66 km SW
739m alt.
1 hour ago
16°C
-
66 km WSW
656m alt.
1 hour ago
16°C
-
5
Calm
(5 kph at 0).
16
67 km WSW
666m alt.
3 hours ago
20°C
cloudy
Dry and cloudy.
7
Light winds from the NNE
(7 kph at 20).
10.0 km
Low: overcast
69 km WSW
688m alt.
45 minutes ago
17°C
-
74 km WSW
595m alt.
1 hour ago
19°C
-
78 km WSW
536m alt.
53 minutes ago
18°C
Dry
6
Light winds from the WSW
(6 kph at 248).
10
Quinta Normal
81 km WSW
520m alt.
4 hours ago
7°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.