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

Alto San Juan Weather Forecast

Central Argentina-Chile · Chile
Issued: 8 pm Tue 06 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Tue night. Extremely cold (max -22°C on Tue night, min -27°C on Fri morning). Winds increasing (fresh winds from the WNW on Thu afternoon, extremely windy from the WSW by Fri afternoon).

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Sun afternoon. Extremely cold (max -17°C on Sat morning, min -26°C on Sun night). Winds decreasing (extremely windy from the WSW on Fri night, moderate winds from the NNW by Sun night).

Wednesday
7
Thursday
8
Friday
9
Saturday
10
Sunday
11
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy snow
mod snow
snow showers
clear
part cloud
light snow
heavy snow
snow showers
snow showers
part cloud
clear
snow showers
cloud
light snow
light snow
snow showers
heavy snow
mod. snow
snow shwrs
clear
some clouds
light snow
heavy snow
snow shwrs
snow shwrs
some clouds
clear
snow shwrs
cloudy
light snow
light snow
snow shwrs
Cloud base (m)
4600
4650
4600
5350
4650
4650
4850
4650
7200
6300
4750
4750
4600
4600
km/h
70
NW
60
NW
60
NW
65
NW
65
NW
60
NW
35
NW
45
WNW
60
W
80
WSW
40
WNW
55
WNW
65
WNW
65
WNW
35
NW
20
NNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
23
7
3
—
—
5
13
6
2
—
—
1
—
2
5
4
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-22
-23
-24
-25
-24
-23
-24
-26
-22
-19
-17
-18
-21
-22
-22
-24
min °C
-23
-23
-25
-26
-25
-24
-26
-27
-26
-21
-18
-19
-23
-22
-23
-26
 chill °C
-42
-41
-44
-45
-44
-42
-45
-45
-45
-40
-31
-35
-42
-40
-38
-41
Freezing level m
2850
2700
3000
1900
2400
3100
2300
2500
2600
1750
2750
3100
2350
2750
3100
2600
Sea lvl2000m4000m6000m8000m
-23-23-25-26-25-24-25-27-24-20-18-19-22-22-23-25-15-16-16-19-16-15-17-18-16-15-11-12-15-15-15-18-8-9-8-13-9-7-10-11-10-11-6-6-9-8-8-11-1-1-1-7-21-4-3-3-700-4-11-5656-1573440773672
Sunrise
—
7:07
—
—
7:05
—
—
7:05
—
—
7:03
—
—
7:03
—
—
Sunset
—
—
7:45
—
—
7:46
—
—
7:46
—
—
7:47
—
—
7:49
—

Loading...

Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: A heavy fall of snow, heaviest during Tue night. Extremely cold (max -22°C on Tue night, min -27°C on Fri morning). Winds increasing (fresh winds from the WNW on Thu afternoon, extremely windy from the WSW by Fri afternoon).

Alto San Juan Weather (Days 3-6):

A moderate fall of snow, heaviest on Sun afternoon. Extremely cold (max -17°C on Sat morning, min -26°C on Sun night). Winds decreasing (extremely windy from the WSW on Fri night, moderate winds from the NNW by Sun 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 315).
0
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.
1 hour ago
-
66 km SW
739m alt.
1 hour ago
12°C
-
66 km WSW
656m alt.
50 minutes ago
10°C
-
5
Calm
(5 kph at 0).
13
67 km WSW
666m alt.
3 hours ago
11°C
moderate rain
Moderate rain .
9
Light winds from the S
(9 kph at 190).
3.0 km
Low: scattered
Mid: overcast
74 km WSW
595m alt.
59 minutes ago
-
78 km WSW
536m alt.
2 hours ago
11°C
light rain
Light rain.
13
Light winds from the SSE
(13 kph at 158).
21
Quinta Normal
81 km WSW
520m alt.
4 hours ago
7°C
No report.
Lo Pinto
88 km W
488m alt.
4 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.