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

CiAlto San Juan
Weather Forecast, Chile

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Issued: 1 am Fri 19 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Sun morning. Extremely cold (max -15°C on Fri morning, min -22°C on Sun night). Winds increasing (severe gales from the WNW on Fri morning, extremely windy from the WNW by Sun night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -17°C on Wed night, min -22°C on Mon morning). Winds decreasing (extremely windy from the W on Mon night, severe gales from the W by Wed night).

Days 7–9 Weather Summary

Mostly dry. Extremely cold (max -15°C on Sat night, min -22°C on Fri night). Winds decreasing (extremely windy from the WNW on Fri afternoon, strong winds from the W by Sat morning).

Days 10–12 Weather Summary

Mostly dry. Extremely cold (max -18°C on Sun morning, min -25°C on Mon night). Winds decreasing (extremely windy from the WNW on Sun night, near gales from the SW by Tue night).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
light snow
light snow
light snow
light snow
light snow
snow showers
clear
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
some clouds
light snow
light snow
light snow
light snow
light snow
snow shwrs
clear
some clouds
some clouds
cloudy
cloudy
cloudy
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
clear
 km/h
85
WNW
90
WNW
95
WNW
95
WNW
100
WNW
95
WNW
105
WNW
120
WNW
115
W
105
W
105
W
115
W
105
WNW
110
WNW
110
WNW
105
W
100
W
80
W
95
W
100
W
95
WNW
105
WNW
110
WNW
55
WSW
60
W
70
W
85
WNW
95
WNW
110
WNW
110
WNW
95
WNW
100
WNW
75
W
75
W
85
W
55
SW
Wave Height Map
T chile.wind.18.cc23
T chile.wind.42.cc23
T chile.wind.66.cc23
T chile.wind.90.cc23
T chile.wind.114.cc23
T chile.wind.138.cc23
T chile.wind.162.cc23
T chile.wind.186.cc23
T chile.wind.210.cc23
T chile.wind.234.cc23
T chile.wind.258.cc23
T chile.wind.282.cc23
 cm 
1.0
1.0
1.0
3
2.0
1.0
 mm 
max°C
-15
-15
-16
-16
-16
-17
-18
-19
-20
-21
-21
-21
-20
-20
-19
-21
-22
-17
-17
-17
-18
-19
-20
-18
-18
-17
-15
-18
-19
-20
-23
-23
-25
-23
-23
-21
min°C
-15
-16
-17
-16
-17
-18
-19
-20
-22
-22
-21
-21
-20
-20
-20
-21
-22
-20
-18
-18
-20
-20
-21
-22
-18
-17
-18
-19
-19
-23
-23
-24
-25
-24
-24
-24
chill°C 
-31
-33
-35
-33
-35
-36
-38
-41
-43
-43
-42
-41
-40
-40
-40
-42
-42
-38
-36
-37
-39
-39
-42
-43
-33
-34
-36
-38
-39
-45
-44
-46
-46
-42
-44
-44
Freezing level (m
4100
3850
3600
3950
3650
3550
3350
3350
2700
3200
3150
2850
3500
3350
3200
3300
3100
3200
3600
3400
2900
3450
3150
2950
3550
3600
3200
3450
3150
2850
3000
2750
2350
2950
2900
2650
Cloud base (m)
8700
7300
6450
6400
6100
4950
4700
4600
5450
8400
7100
6800
5650
9250
8400
6600
9250
8700
6750
6100
6000
5450
6900
Sea lvl2000m4000m6000m8000m
-15-16-17-16-17-18-19-20-21-22-21-21-20-20-20-21-22-19-18-18-19-20-21-20-18-17-17-19-19-22-23-24-25-24-24-23-7-7-9-9-9-10-11-12-14-14-13-14-12-12-12-13-13-12-10-10-12-12-12-13-11-9-10-11-12-14-15-16-18-16-15-15-10-3-2-2-3-4-5-8-7-6-7-5-4-6-6-6-6-4-3-6-6-5-7-4-2-5-5-5-7-8-8-11-9-8-977566433-2-12-124212034022-135222-1-1-1-4-20-21314111212111096696910888791178969128896663574
Sunrise
7:03
7:05
7:05
7:07
7:07
7:07
7:09
7:09
7:09
7:11
7:11
7:13
Sunset
6:10
6:08
6:07
6:07
6:06
6:05
6:04
6:02
6:01
6:00
6:00
5:59

Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: A light covering of new snow mostly falling on Sun morning. Extremely cold (max -15°C on Fri morning, min -22°C on Sun night). Winds increasing (severe gales from the WNW on Fri morning, extremely windy from the WNW by Sun night).

Alto San Juan Weather (Days 3-6):

Mostly dry. Extremely cold (max -17°C on Wed night, min -22°C on Mon morning). Winds decreasing (extremely windy from the W on Mon night, severe gales from the W by Wed night).

Alto San Juan Weather (Days 6-9):

Mostly dry. Extremely cold (max -15°C on Sat night, min -22°C on Fri night). Winds decreasing (extremely windy from the WNW on Fri afternoon, strong winds from the W by Sat morning).

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
51 km ESE
1182m alt.
2 hours ago
9° C
Dry
3
Calm
(3 kph at 315).
6
San José Guayacán
52 km SW
930m alt.
2 hours ago
9° C
No report.
11
Light winds from the S
(11 kph at 180).
64 km WSW
830m alt.
49 minutes ago
17° C
-
69 km WSW
688m alt.
1 hour ago
16° C
-
Quinta Normal
81 km WSW
520m alt.
3 hours ago
11° C
partially cloudy
Clear skies.
0
Calm
(0 kph at 0).
30 km
Mid: scattered

* 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.