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

Alto San Juan
Weather Forecast, Chile

Issued: 2 am Tue 02 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -10°C on Wed morning, min -15°C on Tue morning). Winds decreasing (near gales from the WSW on Tue morning, light winds from the WSW by Wed morning).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -10°C on Fri afternoon, min -22°C on Sun night). Winds increasing (light winds from the E on Sat night, near gales from the WSW by Sun night).

Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
snow showers
snow showers
light snow
heavy snow
snow showers
clear
snow showers
snow showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
snow shwrs
snow shwrs
light snow
heavy snow
snow shwrs
clear
snow shwrs
snow shwrs
 km/h
60
WSW
55
SW
30
SSW
10
WSW
20
W
30
W
15
WSW
25
WNW
35
W
25
W
25
WNW
25
WNW
10
NE
25
NE
25
ENE
45
NNW
40
NW
35
NNW
 cm 
2
3
2
22
59
6
10
 mm 
max°C
-14
-11
-12
-10
-10
-10
-10
-10
-11
-11
-10
-11
-11
-11
-12
-16
-18
-19
min°C
-15
-12
-12
-11
-10
-11
-10
-10
-12
-11
-11
-12
-12
-12
-16
-17
-18
-22
chill°C 
-30
-25
-24
-16
-18
-21
-17
-19
-22
-20
-22
-21
-17
-18
-29
-31
-31
-38
Freezing level (m
3950
4450
4250
4600
4950
4700
4800
4950
4600
4550
4800
4500
4500
4550
3950
3600
3750
2850
Cloud base (m)
9500
9250
5000
6100
4850
4650
5950
4600
5850
7600
Sea lvl2000m4000m6000m8000m
-15-12-12-11-10-11-10-10-12-11-11-12-12-12-14-17-18-21-6-4-5-2-1-2-2-1-3-3-2-4-3-4-8-9-10-1313268578457453-2-2-3-78108131612141612131411129555014171520221921221819201718161111116
Sunrise
6:22
6:22
6:22
6:22
6:22
6:22
Sunset
8:35
8:36
8:37
8:37
8:37
8:38

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Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: Mostly dry. Temperatures will be well below freezing (max -10°C on Wed morning, min -15°C on Tue morning). Winds decreasing (near gales from the WSW on Tue morning, light winds from the WSW by Wed morning).

Alto San Juan Weather (Days 3-6):

A heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -10°C on Fri afternoon, min -22°C on Sun night). Winds increasing (light winds from the E on Sat night, near gales from the WSW 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 5 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.
64 km WSW
830m alt.
2 hours ago
21° C
-
66 km WSW
656m alt.
2 hours ago
16° C
-
2
Calm
(2 kph at 0).
5
69 km WSW
688m alt.
3 hours ago
18° C
-
74 km WSW
595m alt.
44 minutes ago
19° C
-
78 km WSW
536m alt.
48 minutes ago
15° C
Dry
3
Calm
(3 kph at 338).
6
Quinta Normal
81 km WSW
520m alt.
2 hours ago
15° C
State of sky unchanged.
4
Calm
(4 kph at 180).
30 km
Mid: mostly cloudy
89 km WSW
709m alt.
2 hours ago
15° C
partially cloudy
Dry and partly cloudy.
15
Light winds from the SSE
(15 kph at 150).
10.0 km
Low: broken
90 km W
723m alt.
45 minutes ago
16° C
Dry
0
Calm
(0 kph at 135).
2
Pudahuel
91 km WSW
481m alt.
2 hours ago
-
Wind obs. (11 kph from 160 degs) was rejected.

* 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.