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

CiAlto San Juan
Weather Forecast, Chile

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Issued: 7 pm Fri 26 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 5°C on Mon afternoon, min -4°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Mild at first with light rain (total 2mm) on Tue morning followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 4°C on Tue morning, min -2°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -1°C on Thu night, min -13°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

A light covering of new snow mostly falling on Tue morning. Temperatures will be below freezing (max 0°C on Mon afternoon, min -12°C on Tue night). Wind will be generally light.

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wed
7
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
AM
PM
snow showers
part cloud
clear
part cloud
clear
clear
clear
rain showers
clear
rain showers
rain showers
light snow
mod snow
snow showers
snow showers
part cloud
rain showers
rain showers
snow showers
light snow
light snow
mod snow
light snow
light snow
snow showers
part cloud
light snow
light snow
part cloud
part cloud
part cloud
light snow
snow showers
snow showers
clear
clear
snow shwrs
some clouds
clear
some clouds
clear
clear
clear
rain shwrs
clear
rain shwrs
rain shwrs
light snow
mod. snow
snow shwrs
snow shwrs
some clouds
rain shwrs
rain shwrs
snow shwrs
light snow
light snow
mod. snow
light snow
light snow
snow shwrs
some clouds
light snow
light snow
some clouds
some clouds
some clouds
light snow
snow shwrs
snow shwrs
clear
clear
 km/h
5
NW
10
NW
5
NW
5
NNW
10
WNW
5
WNW
5
NNW
5
W
5
WNW
10
WNW
10
NW
10
NNW
10
NNW
10
NW
10
NW
10
NW
10
WNW
10
WNW
10
NW
10
NNW
10
NW
5
WNW
10
W
10
W
10
NW
10
WNW
10
W
5
NNW
5
NNW
5
NW
5
NNW
10
WNW
10
WNW
5
NW
5
WNW
10
WNW
Wave Height Map
T chile.wind.3.cc23
T chile.wind.24.cc23
T chile.wind.48.cc23
T chile.wind.72.cc23
T chile.wind.96.cc23
T chile.wind.120.cc23
T chile.wind.144.cc23
T chile.wind.168.cc23
T chile.wind.192.cc23
T chile.wind.216.cc23
T chile.wind.240.cc23
T chile.wind.264.cc23
T chile.wind.288.cc23
 cm 
1.0
1.0
7
4
1.0
2.0
2.0
3
8
2.0
4
2.0
1.0
1.0
2.0
3
1.0
 mm 
0.2
0.3
0.8
0.7
0.3
0.1
max°C
-1
1
2
-3
0
1
0
4
5
2
4
4
0
0
1
1
4
3
-1
-2
-2
-3
-3
-4
-10
-7
-6
-6
-1
0
-5
-5
-5
-9
-6
-5
min°C
-2
-2
-2
-4
-4
-2
-3
2
2
0
1
1
-2
-2
1
-1
1
0
-3
-3
-2
-4
-4
-5
-13
-12
-7
-9
-7
-3
-6
-7
-7
-12
-12
-7
chill°C 
-5
-4
-4
-6
-6
-5
-5
0
0
-2
-2
-2
-5
-5
-2
-4
-2
-4
-7
-6
-6
-7
-4
-10
-18
-16
-11
-12
-10
-6
-9
-10
-11
-12
-12
-11
Freezing level (m
2800
3200
2750
2500
3000
2750
2800
3600
3350
3400
3650
3150
2650
3000
3100
3100
3650
3000
2700
2700
2700
2350
2500
2250
1150
1950
1850
1850
2800
2450
2150
2200
1900
1500
2050
1850
Cloud base (m)
5050
6650
8900
9300
5950
9650
6100
5750
5550
4650
4650
4650
4950
6200
5000
4650
4650
4650
4600
4600
4600
4650
6300
4700
5350
6150
4600
5000
5250
8450
Sea lvl2000m4000m6000m8000m
-21-22-22-23-23-21-21-18-16-16-16-17-18-18-16-17-16-16-20-21-22-24-27-28-29-27-27-26-25-24-27-30-30-30-27-25-14-14-14-16-15-14-14-10-10-10-10-10-12-12-10-10-9-10-13-15-14-17-18-20-23-21-20-20-18-16-20-22-22-23-20-18-8-7-7-10-9-7-8-4-3-4-3-4-7-6-5-5-3-5-8-9-8-10-11-12-17-15-13-14-11-9-13-14-14-17-15-12-2-10-4-2-1-234133-1-11032-2-3-2-4-4-5-12-10-7-8-4-2-6-6-6-11-9-65673465101081095687108545333-5-3-1-135101-4-31
Sunrise
7:33
7:33
7:31
7:31
7:31
7:30
7:28
7:28
7:26
7:26
7:26
7:24
Sunset
5:57
5:58
5:59
5:59
6:00
6:00
6:00
6:01
6:02
6:02
6:04
6:05

Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: A dusting of new snow. Freeze-thaw conditions (max 5°C on Mon afternoon, min -4°C on Sat night). Wind will be generally light.

Alto San Juan Weather (Days 3-6):

Mild at first with light rain (total 2mm) on Tue morning followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 4°C on Tue morning, min -2°C on Tue night). Wind will be generally light.

Alto San Juan Weather (Days 6-9):

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -1°C on Thu night, min -13°C on Sat night). Wind will be generally light.

This table gives the weather forecast for Alto San Juan at the specific elevation of 3000 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.
40 minutes ago
4° C
Dry
3
Calm
(3 kph at 0).
6
San José Guayacán
52 km SW
930m alt.
2 hours ago
6° C
No report.
14
Light winds from the S
(14 kph at 180).
64 km WSW
830m alt.
31 minutes ago
14° C
-
Quinta Normal
81 km WSW
520m alt.
2 hours ago
7° C
No report.
Lo Pinto
88 km W
488m alt.
2 hours ago
No report.
0
Calm
(0 kph at 100).
88 km WSW
460m alt.
57 minutes ago
12° C
-
89 km WSW
709m alt.
2 hours ago
7° C
clear
Haze -.
4
Calm
(4 kph at 1).
5.0 km
Low: broken
90 km W
723m alt.
1 hour ago
6° C
Dry
0
Calm
(0 kph at 90).
0
Pudahuel
91 km WSW
481m alt.
2 hours ago
7° C
No report.
11
Light winds from the SSE
(11 kph at 160).
Talagante
99 km SW
387m alt.
2 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.