Fri
Apr 26
Mostly stable
~18
l/m2
93%
10-18 cm snow
11 / 11 km/h
Fri Apr 26
Sat
Apr 27
Stable
~4
l/m2
66%
2-4 cm snow
15 / 16 km/h
Sat Apr 27
Sun
Apr 28
Mostly stable
26-44 cm snow
15 / 16 km/h
Sun Apr 28
Mon
Apr 29
Mostly stable
~6
l/m2
62%
4-6 cm snow
12 / 13 km/h
Mon Apr 29
Tue
Apr 30
Mostly stable
~12
l/m2
77%
7-12 cm snow
13 / 16 km/h
Tue Apr 30
Wed
May 1
Mostly stable
~26
l/m2
95%
15-26 cm snow
11 / 13 km/h
Wed May 1
25 Apr will be cold and the weather will be stable, thunderstorms not likely.
The sky will be mostly cloudy:
57% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
69% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
46% 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 -12 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 1007 mb. Relative humidity will be high.
Thursday
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
17:00
-8 °C
-13 °C
10 km/h 
10 km/h
1005 mb
52.1%
2,118 m
1,289 m
Apr, 25 17:00 @ Stable
20:00
-10 °C
-14 °C
7 km/h
7 km/h
1007 mb
70.0%
1,903 m
157 m
Apr, 25 20:00 @ Stable
23:00
-12 °C
-15 °C
5 km/h 
6 km/h
1010 mb
80.6%
1,617 m
51 m
Apr, 25 23:00 @ Stable
26 Apr will be cold and the weather will be stable, thunderstorms not likely.
There is a 93% probability of moderate snowfall and showers.
The sky will be overcast:
46% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
84% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
75% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
12% convective clouds (Cumulonimbus)
The highest temperature will reach -9 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 1010 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
-12 °C
-16 °C
6 km/h 
7 km/h
1010 mb
84.9%
1,551 m
68 m
Apr, 26 02:00 @ Mostly stable
05:00
-12 °C
-17 °C
7 km/h 
7 km/h
1010 mb
88.5%
1,488 m
86 m
Apr, 26 05:00 @ Mostly stable
08:00
-11 °C
-16 °C
8 km/h
9 km/h
1011 mb
85.5%
1,641 m
283 m
Apr, 26 08:00 @ Mostly stable
11:00
0.2 33%
-9 °C
-15 °C
11 km/h
11 km/h
1009 mb
78.8%
1,960 m
728 m
Apr, 26 11:00 @ Mostly stable
14:00
2.5 72%
17%
-9 °C
-14 °C
8 km/h
10 km/h
1009 mb
94.7%
1,970 m
401 m
Apr, 26 14:00 @ Mostly stable
17:00
5.6 90%
7%
-10 °C
-14 °C
7 km/h 
8 km/h
1010 mb
97.9%
1,885 m
239 m
Apr, 26 17:00 @ Mostly stable
20:00
9 93%
7%
-10 °C
-15 °C
7 km/h 
8 km/h
1012 mb
96.7%
1,783 m
215 m
Apr, 26 20:00 @ Mostly stable
23:00
0.2 37%
-13 °C
-19 °C
8 km/h
9 km/h
1015 mb
97.0%
1,367 m
71 m
Apr, 26 23:00 @ Mostly stable
27 Apr will be cold and the weather will be stable, thunderstorms not likely.
There is a 66% probability of light snowfall and showers.
The sky will be overcast:
60% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
72% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
82% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
7% 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 1015 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
02:00
0.3 50%
-12 °C
-19 °C
11 km/h
12 km/h
1015 mb
94.8%
1,515 m
124 m
Apr, 27 02:00 @ Mostly stable
05:00
-13 °C
-20 °C
11 km/h
12 km/h
1016 mb
95.8%
1,343 m
71 m
Apr, 27 05:00 @ Stable
08:00
-12 °C
-18 °C
13 km/h
13 km/h
1016 mb
93.1%
1,631 m
218 m
Apr, 27 08:00 @ Stable
11:00
-9 °C
-15 °C
14 km/h
14 km/h
1014 mb
88.3%
1,998 m
595 m
Apr, 27 11:00 @ Stable
14:00
0.5 56%
46%
-8 °C
-14 °C
14 km/h
15 km/h
1013 mb
87.8%
2,176 m
686 m
Apr, 27 14:00 @ Stable
17:00
0.6 52%
31%
-8 °C
-14 °C
15 km/h
16 km/h
1014 mb
88.6%
2,193 m
546 m
Apr, 27 17:00 @ Stable
20:00
1 59%
20%
-9 °C
-15 °C
15 km/h
16 km/h
1016 mb
94.1%
2,067 m
227 m
Apr, 27 20:00 @ Stable
23:00
1.5 66%
-10 °C
-16 °C
12 km/h
14 km/h
1018 mb
97.7%
1,922 m
222 m
Apr, 27 23:00 @ Mostly stable
28 Apr 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 :
93% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
94% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
95% 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 -10 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 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
6.7 96%
-10 °C
-16 °C
14 km/h 
15 km/h
1018 mb
98.1%
1,944 m
216 m
Apr, 28 02:00 @ Mostly stable
05:00
4.8 86%
-10 °C
-16 °C
11 km/h
13 km/h
1018 mb
98.2%
1,930 m
183 m
Apr, 28 05:00 @ Mostly stable
08:00
11 98%
-9 °C
-15 °C
11 km/h
13 km/h
1018 mb
98.3%
1,948 m
179 m
Apr, 28 08:00 @ Mostly stable
11:00
7.3 98%
-8 °C
-14 °C
12 km/h
14 km/h
1019 mb
98.7%
2,145 m
240 m
Apr, 28 11:00 @ Mostly stable
14:00
10 94%
-7 °C
-13 °C
15 km/h
16 km/h
1018 mb
96.0%
2,316 m
260 m
Apr, 28 14:00 @ Mostly stable
17:00
0.7 51%
8%
-7 °C
-13 °C
15 km/h
16 km/h
1018 mb
96.3%
2,340 m
267 m
Apr, 28 17:00 @ Stable
20:00
1.3 60%
15%
-7 °C
-13 °C
13 km/h
13 km/h
1020 mb
98.5%
2,315 m
155 m
Apr, 28 20:00 @ Stable
23:00
0.3 50%
-8 °C
-13 °C
11 km/h
12 km/h
1022 mb
97.8%
2,279 m
145 m
Apr, 28 23:00 @ Mostly stable
29 Apr will be cold and the weather will be stable, thunderstorms not likely.
There is a 62% probability of light snowfall and showers.
The sky will be overcast:
57% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
82% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
95% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
6% 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 1021 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
1.4 58%
-8 °C
-13 °C
11 km/h
12 km/h
1022 mb
96.5%
2,250 m
141 m
Apr, 29 02:00 @ Mostly stable
05:00
1 58%
-7 °C
-13 °C
11 km/h
12 km/h
1022 mb
97.6%
2,305 m
148 m
Apr, 29 05:00 @ Mostly stable
08:00
1.6 62%
-7 °C
-12 °C
10 km/h
11 km/h
1022 mb
98.2%
2,342 m
150 m
Apr, 29 08:00 @ Mostly stable
11:00
-6 °C
-11 °C
12 km/h
12 km/h
1021 mb
95.9%
2,465 m
300 m
Apr, 29 11:00 @ Mostly stable
14:00
0.4 55%
49%
-5 °C
-10 °C
12 km/h
12 km/h
1020 mb
92.6%
2,604 m
353 m
Apr, 29 14:00 @ Mostly stable
17:00
0.3 47%
82%
-5 °C
-10 °C
12 km/h
13 km/h
1020 mb
95.1%
2,684 m
237 m
Apr, 29 17:00 @ Mostly stable
20:00
1.1 61%
28%
-5 °C
-11 °C
12 km/h
12 km/h
1021 mb
96.6%
2,609 m
223 m
Apr, 29 20:00 @ Mostly stable
23:00
-6 °C
-11 °C
12 km/h
13 km/h
1022 mb
95.7%
2,607 m
177 m
Apr, 29 23:00 @ Mostly stable
30 Apr will be cold and the weather will be stable, thunderstorms not likely.
There is a 77% probability of moderate snowfall and showers.
The sky will be overcast:
86% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
87% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
84% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
4% convective clouds (Cumulonimbus)
The highest temperature will reach -5 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 1018 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
0.2 39%
-6 °C
-11 °C
13 km/h
14 km/h
1021 mb
96.7%
2,601 m
142 m
Apr, 30 02:00 @ Mostly stable
05:00
-6 °C
-11 °C
13 km/h
13 km/h
1020 mb
96.5%
2,599 m
137 m
Apr, 30 05:00 @ Mostly stable
08:00
0.4 51%
28%
-6 °C
-11 °C
12 km/h
14 km/h
1019 mb
96.6%
2,575 m
204 m
Apr, 30 08:00 @ Mostly stable
11:00
0.6 57%
30%
-6 °C
-11 °C
12 km/h
16 km/h
1018 mb
94.0%
2,555 m
391 m
Apr, 30 11:00 @ Mostly stable
14:00
3.4 77%
8%
-7 °C
-12 °C
12 km/h
14 km/h
1019 mb
97.3%
2,341 m
288 m
Apr, 30 14:00 @ Mostly stable
17:00
2.6 70%
-6 °C
-12 °C
12 km/h
12 km/h
1018 mb
93.8%
2,427 m
272 m
Apr, 30 17:00 @ Mostly stable
20:00
3.6 76%
-6 °C
-11 °C
12 km/h
12 km/h
1017 mb
96.5%
2,509 m
191 m
Apr, 30 20:00 @ Mostly stable
23:00
0.6 49%
-6 °C
-11 °C
12 km/h
14 km/h
1016 mb
96.8%
2,578 m
196 m
Apr, 30 23:00 @ Mostly stable
1 May will be cold and the weather will be stable, thunderstorms not likely.
There is a 95% probability of moderate snowfall.
The sky will be overcast:
89% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
94% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
84% 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 -8 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1013 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
2.7 71%
3%
-6 °C
-11 °C
10 km/h
12 km/h
1015 mb
97.8%
2,493 m
161 m
May, 1 02:00 @ Mostly stable
05:00
3 75%
2%
-7 °C
-12 °C
9 km/h
13 km/h
1013 mb
98.1%
2,361 m
212 m
May, 1 05:00 @ Mostly stable
08:00
6.6 95%
1%
-7 °C
-12 °C
10 km/h
12 km/h
1013 mb
96.9%
2,326 m
209 m
May, 1 08:00 @ Mostly stable
11:00
2.5 61%
-7 °C
-12 °C
10 km/h
11 km/h
1012 mb
92.5%
2,326 m
334 m
May, 1 11:00 @ Mostly stable
14:00
4.7 80%
-6 °C
-11 °C
11 km/h
12 km/h
1012 mb
90.6%
2,370 m
434 m
May, 1 14:00 @ Mostly stable
17:00
2 60%
-6 °C
-11 °C
10 km/h
11 km/h
1012 mb
89.9%
2,412 m
409 m
May, 1 17:00 @ Mostly stable
20:00
3.6 78%
2%
-7 °C
-11 °C
9 km/h
9 km/h
1013 mb
94.3%
2,368 m
147 m
May, 1 20:00 @ Mostly stable
23:00
0.2 35%
-7 °C
-11 °C
7 km/h
7 km/h
1015 mb
96.1%
2,343 m
130 m
May, 1 23:00 @ Mostly stable
2 May will be cold and the weather will be .
There is a 55% probability of light snowfall and showers.
The sky will be :
409% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
458% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
525% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
122% convective clouds (Cumulonimbus)
The highest temperature will reach -3 degrees Celsius, while the the lowest temperature will drop to -8 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 8119 mb. Relative humidity will be .
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
0.7 55%
-7 °C
-11 °C
7 km/h
7 km/h
1015 mb
95.8%
2,354 m
122 m
May, 2 02:00 @ Mostly stable
05:00
0.4 48%
-7 °C
-11 °C
6 km/h
7 km/h
1014 mb
96.7%
2,357 m
117 m
May, 2 05:00 @ Mostly stable
08:00
0.4 43%
-7 °C
-10 °C
6 km/h
6 km/h
1015 mb
94.5%
2,347 m
125 m
May, 2 08:00 @ Mostly stable
11:00
-6 °C
-10 °C
8 km/h
9 km/h
1014 mb
90.7%
2,447 m
424 m
May, 2 11:00 @ Mostly stable
14:00
0.5 52%
94%
-4 °C
-8 °C
9 km/h
9 km/h
1014 mb
89.1%
2,640 m
491 m
May, 2 14:00 @ Mostly stable
17:00
1.1 46%
99%
-4 °C
-8 °C
8 km/h
8 km/h
1015 mb
88.6%
2,774 m
369 m
May, 2 17:00 @ Slightly unstable
20:00
1.7 46%
99%
-4 °C
-7 °C
6 km/h
6 km/h
1017 mb
94.6%
2,877 m
52 m
May, 2 20:00 @ Mostly stable
23:00
-6 °C
-9 °C
7 km/h 
7 km/h
1019 mb
91.8%
2,611 m
26 m
May, 2 23:00 @ Mostly stable
Aiguille des Pénitents
00:25 
