Sat
Apr 27
Mostly stable
~6
l/m2
70%
3-6 cm snow
13 / 22 km/h
Sat Apr 27
Sun
Apr 28
Mostly stable
24-41 cm snow
12 / 18 km/h
Sun Apr 28
Mon
Apr 29
Mostly stable
~10
l/m2
67%
6-10 cm snow
12 / 14 km/h
Mon Apr 29
Tue
Apr 30
Mostly stable
~5
l/m2
63%
3-5 cm snow
11 / 13 km/h
Tue Apr 30
Wed
May 1
Mostly stable
~5
l/m2
65%
3-5 cm snow
8 / 11 km/h
Wed May 1
Thu
May 2
Mostly stable
21-36 cm snow
11 / 15 km/h
Thu May 2
Fri
May 3
Mostly stable
~13
l/m2
98%
7-13 cm snow
7 / 14 km/h
Fri May 3
27 Apr will be cold and the weather will be stable, thunderstorms not likely.
There is a 70% probability of moderate snowfall and showers.
The sky will be mostly cloudy:
57% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
77% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
59% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
6% convective clouds (Cumulonimbus)
The highest temperature will reach -7 degrees Celsius, while the the lowest temperature will drop to -14 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1012 mb. Relative humidity will be very 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
05:00
-14 °C
-21 °C
11 km/h 
13 km/h
1014 mb
92.0%
1,542 m
111 m
Apr, 27 05:00 @ Mostly stable
08:00
-12 °C
-18 °C
10 km/h
15 km/h
1013 mb
88.5%
1,853 m
183 m
Apr, 27 08:00 @ Mostly stable
11:00
-8 °C
-14 °C
11 km/h
18 km/h
1010 mb
71.1%
2,238 m
891 m
Apr, 27 11:00 @ Mostly stable
14:00
0.3 39%
17%
-8 °C
-14 °C
12 km/h
20 km/h
1010 mb
71.7%
2,325 m
1,113 m
Apr, 27 14:00 @ Mostly stable
17:00
0.7 44%
19%
-8 °C
-14 °C
13 km/h
22 km/h
1011 mb
77.9%
2,329 m
867 m
Apr, 27 17:00 @ Stable
20:00
1.1 53%
22%
-9 °C
-15 °C
13 km/h
19 km/h
1012 mb
86.0%
2,239 m
268 m
Apr, 27 20:00 @ Mostly stable
23:00
3.2 70%
-10 °C
-17 °C
12 km/h
17 km/h
1015 mb
92.1%
2,053 m
228 m
Apr, 27 23:00 @ Mostly stable
28 Apr will be cold and the weather will be stable, thunderstorms not likely.
There is a 97% probability of heavy snowfall.
The sky will be overcast:
91% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
96% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
82% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
3% convective clouds (Cumulonimbus)
The highest temperature will reach -8 degrees Celsius, while the the lowest temperature will drop to -11 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1017 mb. Relative humidity will be very 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
02:00
7.2 91%
-10 °C
-16 °C
12 km/h
15 km/h
1015 mb
93.0%
2,175 m
163 m
Apr, 28 02:00 @ Mostly stable
05:00
3 69%
-10 °C
-16 °C
11 km/h
15 km/h
1015 mb
92.7%
2,164 m
159 m
Apr, 28 05:00 @ Mostly stable
08:00
8.3 92%
-10 °C
-16 °C
12 km/h
16 km/h
1016 mb
92.7%
2,134 m
184 m
Apr, 28 08:00 @ Mostly stable
11:00
5.4 85%
-9 °C
-14 °C
8 km/h
16 km/h
1016 mb
92.5%
2,258 m
350 m
Apr, 28 11:00 @ Mostly stable
14:00
12 97%
0%
-8 °C
-14 °C
11 km/h
18 km/h
1017 mb
92.9%
2,300 m
378 m
Apr, 28 14:00 @ Mostly stable
17:00
1.9 64%
6%
-8 °C
-13 °C
10 km/h 
16 km/h
1017 mb
90.6%
2,370 m
359 m
Apr, 28 17:00 @ Stable
20:00
2.1 62%
8%
-8 °C
-13 °C
9 km/h
12 km/h
1018 mb
94.2%
2,357 m
145 m
Apr, 28 20:00 @ Stable
23:00
-10 °C
-14 °C
8 km/h
12 km/h
1021 mb
94.2%
2,183 m
140 m
Apr, 28 23:00 @ Mostly stable
29 Apr will be cold and the weather will be stable, thunderstorms not likely.
There is a 67% probability of moderate snowfall and showers.
The sky will be overcast:
61% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
92% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
82% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
3% convective clouds (Cumulonimbus)
The highest temperature will reach -6 degrees Celsius, while the the lowest temperature will drop to -11 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 very 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
02:00
0.7 54%
-10 °C
-15 °C
8 km/h
13 km/h
1021 mb
94.6%
2,121 m
126 m
Apr, 29 02:00 @ Mostly stable
05:00
2.1 66%
-10 °C
-15 °C
9 km/h
12 km/h
1021 mb
94.2%
2,136 m
113 m
Apr, 29 05:00 @ Mostly stable
08:00
3.3 67%
-9 °C
-14 °C
9 km/h
12 km/h
1020 mb
92.0%
2,345 m
145 m
Apr, 29 08:00 @ Mostly stable
11:00
-7 °C
-12 °C
8 km/h 
12 km/h
1019 mb
85.5%
2,429 m
518 m
Apr, 29 11:00 @ Mostly stable
14:00
0.3 47%
34%
-6 °C
-11 °C
9 km/h
12 km/h
1018 mb
83.3%
2,548 m
582 m
Apr, 29 14:00 @ Mostly stable
17:00
0.8 59%
22%
-7 °C
-11 °C
7 km/h 
11 km/h
1019 mb
91.3%
2,517 m
343 m
Apr, 29 17:00 @ Mostly stable
20:00
1.9 65%
15%
-7 °C
-12 °C
9 km/h
13 km/h
1020 mb
95.9%
2,567 m
218 m
Apr, 29 20:00 @ Mostly stable
23:00
0.4 42%
-8 °C
-13 °C
12 km/h
14 km/h
1021 mb
95.0%
2,571 m
151 m
Apr, 29 23:00 @ Mostly stable
30 Apr will be cold and the weather will be stable, thunderstorms not likely.
There is a 63% probability of light snowfall and showers.
The sky will be overcast:
68% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
86% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
70% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
4% convective clouds (Cumulonimbus)
The highest temperature will reach -6 degrees Celsius, while the the lowest temperature will drop to -9 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1017 mb. Relative humidity will be very 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
02:00
0.5 50%
-8 °C
-13 °C
10 km/h
13 km/h
1021 mb
93.4%
2,512 m
99 m
Apr, 30 02:00 @ Mostly stable
05:00
-8 °C
-14 °C
11 km/h
13 km/h
1020 mb
93.0%
2,490 m
117 m
Apr, 30 05:00 @ Mostly stable
08:00
-7 °C
-12 °C
9 km/h
12 km/h
1018 mb
92.2%
2,554 m
126 m
Apr, 30 08:00 @ Mostly stable
11:00
0.6 51%
-7 °C
-10 °C
7 km/h
12 km/h
1017 mb
84.7%
2,579 m
381 m
Apr, 30 11:00 @ Mostly stable
14:00
1.3 54%
6%
-6 °C
-10 °C
6 km/h
10 km/h
1016 mb
83.8%
2,531 m
595 m
Apr, 30 14:00 @ Mostly stable
17:00
1.3 63%
26%
-7 °C
-11 °C
7 km/h
12 km/h
1016 mb
90.7%
2,550 m
423 m
Apr, 30 17:00 @ Mostly stable
20:00
1.5 57%
28%
-7 °C
-10 °C
6 km/h
10 km/h
1016 mb
94.0%
2,544 m
183 m
Apr, 30 20:00 @ Mostly stable
23:00
-8 °C
-12 °C
8 km/h
11 km/h
1016 mb
95.0%
2,541 m
137 m
Apr, 30 23:00 @ Mostly stable
1 May will be cold and the weather will be stable, thunderstorms not likely.
There is a 65% probability of light snowfall and showers.
The sky will be overcast:
85% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
89% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
81% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
11% convective clouds (Cumulonimbus)
The highest temperature will reach -6 degrees Celsius, while the the lowest temperature will drop to -9 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1011 mb. Relative humidity will be very 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
02:00
-8 °C
-12 °C
8 km/h
11 km/h
1015 mb
94.3%
2,576 m
159 m
May, 1 02:00 @ Mostly stable
05:00
-8 °C
-11 °C
6 km/h
9 km/h
1013 mb
94.3%
2,521 m
132 m
May, 1 05:00 @ Mostly stable
08:00
-8 °C
-10 °C
4 km/h
7 km/h
1012 mb
93.4%
2,444 m
107 m
May, 1 08:00 @ Mostly stable
11:00
0.4 46%
-7 °C
-8 °C
3 km/h 
8 km/h
1011 mb
85.7%
2,431 m
504 m
May, 1 11:00 @ Mostly stable
14:00
0.8 54%
33%
-7 °C
-8 °C
4 km/h 
8 km/h
1010 mb
86.0%
2,504 m
519 m
May, 1 14:00 @ Mostly stable
17:00
0.7 57%
100%
-7 °C
-8 °C
4 km/h 
8 km/h
1009 mb
88.4%
2,523 m
425 m
May, 1 17:00 @ Mostly stable
20:00
1.5 64%
84%
-8 °C
-10 °C
5 km/h
8 km/h
1010 mb
95.6%
2,452 m
115 m
May, 1 20:00 @ Mostly stable
23:00
1.4 65%
12%
-8 °C
-11 °C
5 km/h
9 km/h
1011 mb
96.6%
2,349 m
99 m
May, 1 23:00 @ Mostly stable
2 May will be cold and the weather will be stable, thunderstorms not likely.
There is a 98% probability of heavy snowfall and showers.
The sky will be overcast:
93% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
98% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
93% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach -7 degrees Celsius, while the the lowest temperature will drop to -13 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1008 mb. Relative humidity will be very 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
02:00
2.2 67%
8%
-8 °C
-11 °C
4 km/h
8 km/h
1010 mb
96.7%
2,337 m
111 m
May, 2 02:00 @ Mostly stable
05:00
0.8 55%
-9 °C
-12 °C
5 km/h
8 km/h
1009 mb
97.0%
2,322 m
135 m
May, 2 05:00 @ Mostly stable
08:00
2.3 68%
-9 °C
-12 °C
5 km/h
7 km/h
1008 mb
96.6%
2,305 m
153 m
May, 2 08:00 @ Mostly stable
11:00
3.5 77%
-8 °C
-10 °C
4 km/h
7 km/h
1008 mb
94.9%
2,311 m
278 m
May, 2 11:00 @ Mostly stable
14:00
6.1 92%
4%
-8 °C
-11 °C
5 km/h
6 km/h
1006 mb
93.7%
2,344 m
373 m
May, 2 14:00 @ Mostly stable
17:00
3.1 75%
13%
-9 °C
-14 °C
11 km/h 
15 km/h
1006 mb
98.5%
2,260 m
263 m
May, 2 17:00 @ Mostly stable
20:00
12 98%
4%
-11 °C
-13 °C
4 km/h
7 km/h
1010 mb
98.6%
1,872 m
234 m
May, 2 20:00 @ Mostly stable
23:00
5.4 89%
-12 °C
-15 °C
5 km/h
8 km/h
1012 mb
98.2%
1,766 m
110 m
May, 2 23:00 @ Mostly stable
3 May will be very cold and the weather will be stable, thunderstorms not likely.
There is a 98% probability of moderate snowfall and showers.
The sky will be overcast:
56% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
75% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
95% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
9% convective clouds (Cumulonimbus)
The highest temperature will reach -10 degrees Celsius, while the the lowest temperature will drop to -13 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1011 mb. Relative humidity will be very high.
Friday
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
02:00
7.8 98%
-12 °C
-16 °C
5 km/h
8 km/h
1011 mb
98.2%
1,721 m
118 m
May, 3 02:00 @ Mostly stable
05:00
1.7 68%
-12 °C
-16 °C
6 km/h
10 km/h
1011 mb
98.3%
1,698 m
131 m
May, 3 05:00 @ Mostly stable
08:00
2.5 69%
-13 °C
-17 °C
7 km/h
14 km/h
1012 mb
98.6%
1,687 m
209 m
May, 3 08:00 @ Mostly stable
11:00
-12 °C
-16 °C
6 km/h
11 km/h
1012 mb
99.1%
1,801 m
321 m
May, 3 11:00 @ Mostly stable
14:00
0.3 50%
58%
-11 °C
-15 °C
6 km/h
8 km/h
1012 mb
97.8%
1,933 m
394 m
May, 3 14:00 @ Mostly stable
17:00
-11 °C
-15 °C
7 km/h
10 km/h
1012 mb
98.6%
1,973 m
308 m
May, 3 17:00 @ Mostly stable
20:00
0.2 46%
79%
-11 °C
-15 °C
6 km/h
11 km/h
1012 mb
97.2%
1,907 m
169 m
May, 3 20:00 @ Mostly stable
23:00
-12 °C
-15 °C
6 km/h
11 km/h
1013 mb
98.7%
1,825 m
167 m
May, 3 23:00 @ Mostly stable
4 May will be very cold and the weather will be .
There is a 95% probability of moderate snowfall.
The sky will be :
387% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
398% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
373% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
17% convective clouds (Cumulonimbus)
The highest temperature will reach -11 degrees Celsius, while the the lowest temperature will drop to -13 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 4047 mb. Relative humidity will be .
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
02:00
1 61%
-12 °C
-16 °C
5 km/h
9 km/h
1013 mb
98.4%
1,745 m
151 m
May, 4 02:00 @ Mostly stable
05:00
3.4 77%
-13 °C
-16 °C
5 km/h
10 km/h
1012 mb
98.2%
1,686 m
137 m
May, 4 05:00 @ Mostly stable
08:00
6.5 95%
-12 °C
-16 °C
6 km/h
10 km/h
1012 mb
97.6%
1,710 m
201 m
May, 4 08:00 @ Mostly stable
11:00
0.8 56%
-11 °C
-16 °C
7 km/h
9 km/h
1012 mb
93.5%
1,837 m
430 m
May, 4 11:00 @ Mostly stable
Aiguille de la Saussaz
13:02 
