Sun
Apr 28
Unstable
~4
l/m2
52%
2-4 cm snow
11 / 11 km/h
Sun Apr 28
Mon
Apr 29
Unstable
~5
l/m2
34%
3-5 cm snow
16 / 17 km/h
Mon Apr 29
Tue
Apr 30
Highly unstable
~5
l/m2
45%
3-5 cm snow
13 / 13 km/h
Tue Apr 30
Wed
May 1
Highly unstable
~5
l/m2
50%
3-5 cm snow
17 / 18 km/h
Wed May 1
Thu
May 2
Extremely unstable
~3
l/m2
49%
2-3 cm snow
16 / 16 km/h
Thu May 2
Sat
May 4
Highly unstable
~2
l/m2
25%
1-2 cm snow
14 / 16 km/h
Sat May 4
28 Apr will be cold and the weather will be unstable, thunderstorms likely.
There is a 52% probability of light snowfall and showers.
The sky will be partly cloudy:
12% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
38% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
5% convective clouds (Cumulonimbus)
The highest temperature will reach -1 degrees Celsius, while the the lowest temperature will drop to -6 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1017 mb. Relative humidity will be high.
Sunday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
04:00
-4 °C
-5 °C
4 km/h 
4 km/h
1018 mb
52.6%
5,542 m
10 m
Apr, 28 04:00 @ Slightly unstable
07:00
-4 °C
-4 °C
2 km/h
2 km/h
1019 mb
43.1%
5,506 m
97 m
Apr, 28 07:00 @ Unstable
10:00
-2 °C
-5 °C
6 km/h 
7 km/h
1017 mb
36.1%
5,564 m
1,871 m
Apr, 28 10:00 @ Unstable
13:00
-2 °C
-3 °C
4 km/h
8 km/h
1013 mb
36.9%
5,602 m
1,866 m
Apr, 28 13:00 @ Unstable
16:00
1.3 52%
15%
-5 °C
-10 °C
11 km/h 
11 km/h
1018 mb
74.7%
5,274 m
386 m
Apr, 28 16:00 @ Highly unstable
19:00
2.3 52%
9%
-5 °C
-8 °C
8 km/h 
8 km/h
1019 mb
72.8%
5,361 m
248 m
Apr, 28 19:00 @ Unstable
22:00
-5 °C
-6 °C
3 km/h
3 km/h
1021 mb
74.6%
5,324 m
80 m
Apr, 28 22:00 @ Unstable
29 Apr will be cold and the weather will be unstable, thunderstorms likely.
There is a 34% probability of light snowfall and showers.
The sky will be partly cloudy:
22% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
30% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
13% convective clouds (Cumulonimbus)
The highest temperature will reach -2 degrees Celsius, while the the lowest temperature will drop to -6 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1019 mb. Relative humidity will be high.
Monday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
-5 °C
-7 °C
4 km/h
4 km/h
1021 mb
75.2%
5,295 m
16 m
Apr, 29 01:00 @ Unstable
04:00
-6 °C
-7 °C
3 km/h
3 km/h
1020 mb
72.6%
5,244 m
10 m
Apr, 29 04:00 @ Highly unstable
07:00
-5 °C
-7 °C
4 km/h 
4 km/h
1022 mb
62.7%
5,227 m
120 m
Apr, 29 07:00 @ Unstable
10:00
-3 °C
-5 °C
5 km/h
7 km/h
1019 mb
46.9%
5,414 m
1,367 m
Apr, 29 10:00 @ Highly unstable
13:00
0.9 32%
100%
-3 °C
-5 °C
6 km/h
9 km/h
1016 mb
49.2%
5,475 m
1,332 m
Apr, 29 13:00 @ Unstable
16:00
1.6 34%
100%
-4 °C
-9 °C
16 km/h
17 km/h
1016 mb
60.0%
5,395 m
638 m
Apr, 29 16:00 @ Unstable
19:00
1.9 30%
95%
-5 °C
-10 °C
10 km/h
11 km/h
1021 mb
61.9%
5,295 m
302 m
Apr, 29 19:00 @ Highly unstable
22:00
-5 °C
-8 °C
5 km/h
5 km/h
1022 mb
54.8%
5,271 m
180 m
Apr, 29 22:00 @ Highly unstable
30 Apr will be cold and the weather will be very unstable, severe thunderstorms likely.
There is a 45% probability of moderate snowfall and showers.
The sky will be cloudy:
25% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
59% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
15% convective clouds (Cumulonimbus)
The highest temperature will reach -3 degrees Celsius, while the the lowest temperature will drop to -7 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1019 mb. Relative humidity will be high.
Tuesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
-6 °C
-8 °C
5 km/h
5 km/h
1022 mb
58.0%
5,204 m
33 m
Apr, 30 01:00 @ Highly unstable
04:00
-6 °C
-7 °C
3 km/h
3 km/h
1021 mb
60.1%
5,157 m
11 m
Apr, 30 04:00 @ Highly unstable
07:00
-6 °C
-10 °C
8 km/h
9 km/h
1022 mb
61.9%
5,075 m
259 m
Apr, 30 07:00 @ Highly unstable
10:00
-4 °C
-7 °C
7 km/h
8 km/h
1020 mb
51.5%
5,345 m
1,200 m
Apr, 30 10:00 @ Highly unstable
13:00
0.7 45%
100%
-3 °C
-6 °C
6 km/h
8 km/h
1017 mb
52.1%
5,430 m
1,295 m
Apr, 30 13:00 @ Unstable
16:00
2 39%
96%
-3 °C
-9 °C
13 km/h
13 km/h
1016 mb
65.7%
5,476 m
501 m
Apr, 30 16:00 @ Unstable
19:00
2.6 27%
97%
-5 °C
-9 °C
10 km/h
10 km/h
1020 mb
71.1%
5,404 m
269 m
Apr, 30 19:00 @ Unstable
22:00
-5 °C
-6 °C
3 km/h
4 km/h
1022 mb
65.5%
5,285 m
234 m
Apr, 30 22:00 @ Highly unstable
1 May will be cold and the weather will be very unstable, severe thunderstorms likely.
There is a 50% probability of light snowfall and showers.
The sky will be mostly cloudy:
67% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
72% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
11% convective clouds (Cumulonimbus)
The highest temperature will reach -3 degrees Celsius, while the the lowest temperature will drop to -7 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1019 mb. Relative humidity will be high.
Wednesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
-6 °C
-7 °C
2 km/h 
3 km/h
1021 mb
82.8%
5,066 m
206 m
May, 1 01:00 @ Highly unstable
04:00
-7 °C
-9 °C
5 km/h
5 km/h
1020 mb
82.7%
5,043 m
112 m
May, 1 04:00 @ Highly unstable
07:00
0.2 32%
-7 °C
-10 °C
6 km/h
6 km/h
1022 mb
73.0%
5,008 m
231 m
May, 1 07:00 @ Highly unstable
10:00
-5 °C
-8 °C
7 km/h
8 km/h
1020 mb
62.4%
5,223 m
962 m
May, 1 10:00 @ Extremely unstable
13:00
0.9 48%
99%
-4 °C
-9 °C
15 km/h
16 km/h
1016 mb
59.9%
5,363 m
1,130 m
May, 1 13:00 @ Highly unstable
16:00
1.8 46%
95%
-6 °C
-12 °C
17 km/h
18 km/h
1017 mb
77.0%
5,102 m
626 m
May, 1 16:00 @ Highly unstable
19:00
1.8 50%
100%
-7 °C
-12 °C
12 km/h
14 km/h
1021 mb
78.4%
4,966 m
595 m
May, 1 19:00 @ Highly unstable
22:00
-7 °C
-11 °C
7 km/h
7 km/h
1021 mb
74.8%
4,969 m
452 m
May, 1 22:00 @ Highly unstable
2 May will be cold and the weather will be very unstable, severe thunderstorms likely.
There is a 49% probability of light snowfall and showers.
The sky will be overcast:
91% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
58% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
7% convective clouds (Cumulonimbus)
The highest temperature will reach -4 degrees Celsius, while the the lowest temperature will drop to -8 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1018 mb. Relative humidity will be high.
Thursday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
-7 °C
-5 °C
1 km/h
3 km/h
1020 mb
76.6%
4,964 m
258 m
May, 2 01:00 @ Extremely unstable
04:00
-7 °C
-8 °C
3 km/h
3 km/h
1020 mb
81.9%
4,924 m
80 m
May, 2 04:00 @ Highly unstable
07:00
-7 °C
-9 °C
3 km/h
4 km/h
1021 mb
79.1%
4,911 m
234 m
May, 2 07:00 @ Extremely unstable
10:00
-4 °C
-7 °C
5 km/h
7 km/h
1018 mb
56.1%
5,243 m
1,288 m
May, 2 10:00 @ Extremely unstable
13:00
0.2 34%
99%
-4 °C
-8 °C
7 km/h
8 km/h
1015 mb
62.5%
5,261 m
1,008 m
May, 2 13:00 @ Extremely unstable
16:00
1.1 49%
100%
-6 °C
-12 °C
16 km/h
16 km/h
1016 mb
80.1%
5,084 m
606 m
May, 2 16:00 @ Extremely unstable
19:00
1.2 34%
93%
-7 °C
-13 °C
12 km/h
14 km/h
1019 mb
81.0%
4,964 m
487 m
May, 2 19:00 @ Highly unstable
22:00
-8 °C
-13 °C
10 km/h
11 km/h
1021 mb
83.9%
4,868 m
312 m
May, 2 22:00 @ Highly unstable
3 May will be cold and the weather will be very unstable, severe thunderstorms likely.
The sky will be mostly cloudy:
80% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
6% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach -2 degrees Celsius, while the the lowest temperature will drop to -9 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1018 mb. Relative humidity will be high.
Friday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
-8 °C
-11 °C
6 km/h
8 km/h
1019 mb
83.6%
4,866 m
188 m
May, 3 01:00 @ Highly unstable
04:00
-8 °C
-12 °C
7 km/h
8 km/h
1020 mb
90.0%
4,785 m
121 m
May, 3 04:00 @ Highly unstable
07:00
-8 °C
-11 °C
5 km/h
5 km/h
1022 mb
86.4%
4,759 m
161 m
May, 3 07:00 @ Extremely unstable
10:00
-5 °C
-9 °C
9 km/h
14 km/h
1018 mb
42.0%
5,196 m
1,217 m
May, 3 10:00 @ Extremely unstable
13:00
-3 °C
-9 °C
19 km/h
22 km/h
1013 mb
34.9%
5,415 m
1,925 m
May, 3 13:00 @ Highly unstable
16:00
-5 °C
-12 °C
21 km/h
23 km/h
1015 mb
59.3%
5,227 m
990 m
May, 3 16:00 @ Highly unstable
19:00
-7 °C
-11 °C
10 km/h
10 km/h
1019 mb
77.1%
5,023 m
344 m
May, 3 19:00 @ Unstable
22:00
-6 °C
-7 °C
3 km/h
4 km/h
1021 mb
73.2%
5,191 m
133 m
May, 3 22:00 @ Unstable
4 May will be cold and the weather will be very unstable, severe thunderstorms likely.
There is a 25% probability of light snowfall and showers.
The sky will be overcast:
94% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
15% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
5% convective clouds (Cumulonimbus)
The highest temperature will reach -1 degrees Celsius, while the the lowest temperature will drop to -7 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1019 mb. Relative humidity will be high.
Saturday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
-6 °C
-7 °C
3 km/h
3 km/h
1020 mb
67.3%
5,211 m
30 m
May, 4 01:00 @ Highly unstable
04:00
-6 °C
-8 °C
4 km/h
4 km/h
1019 mb
63.2%
5,216 m
10 m
May, 4 04:00 @ Highly unstable
07:00
-6 °C
-8 °C
4 km/h
4 km/h
1021 mb
47.1%
5,229 m
77 m
May, 4 07:00 @ Highly unstable
10:00
-4 °C
-5 °C
3 km/h 
7 km/h
1018 mb
38.6%
5,318 m
1,209 m
May, 4 10:00 @ Extremely unstable
13:00
-2 °C
-4 °C
6 km/h
14 km/h
1013 mb
38.1%
5,569 m
2,205 m
May, 4 13:00 @ Slightly unstable
16:00
0.8 25%
100%
-4 °C
-10 °C
14 km/h
16 km/h
1017 mb
62.9%
5,279 m
758 m
May, 4 16:00 @ Unstable
19:00
0.8 17%
90%
-7 °C
-11 °C
9 km/h
10 km/h
1022 mb
71.4%
5,015 m
319 m
May, 4 19:00 @ Unstable
22:00
-5 °C
-8 °C
5 km/h
5 km/h
1023 mb
60.2%
5,268 m
155 m
May, 4 22:00 @ Unstable
5 May will be cold and the weather will be .
The sky will be :
365% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
140% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach -3 degrees Celsius, while the the lowest temperature will drop to -6 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 4086 mb. Relative humidity will be .
Sunday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
-6 °C
-8 °C
4 km/h
5 km/h
1022 mb
61.2%
5,261 m
18 m
May, 5 01:00 @ Unstable
04:00
-6 °C
-8 °C
4 km/h
4 km/h
1022 mb
59.9%
5,230 m
10 m
May, 5 04:00 @ Highly unstable
07:00
-6 °C
-7 °C
4 km/h
4 km/h
1023 mb
49.4%
5,222 m
99 m
May, 5 07:00 @ Highly unstable
10:00
-4 °C
-5 °C
4 km/h
4 km/h
1021 mb
36.8%
5,349 m
1,257 m
May, 5 10:00 @ Highly unstable
Cerro Challincho
11:52 
