Sat
Apr 27
Slightly unstable
~7
l/m2
59%
Sun
Apr 28
Mostly stable
~4
l/m2
64%
Wed
May 1
Stable
~8
l/m2
69%
Thu
May 2
Stable
~2
l/m2
54%
Fri
May 3
Stable
~19
l/m2
97%
27 Apr will be with moderate temperatures and the weather will be slightly unstable, thunderstorms possible.
There is a 59% probability of moderate rainfall and showers.
The sky will be mostly cloudy:
25% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
61% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
70% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
40% convective clouds (Cumulonimbus)
The highest temperature will reach 14 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 997 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
17:00
2.1 53%
76%
13 °C
12 °C
13 km/h 
19 km/h
997 mb
85.5%
1,870 m
701 m
Apr, 27 17:00 @ Mostly stable
20:00
4 59%
72%
11 °C
10 °C
12 km/h 
19 km/h
997 mb
93.3%
1,823 m
240 m
Apr, 27 20:00 @ Slightly unstable
23:00
0.7 59%
98%
8 °C
6 °C
11 km/h
24 km/h
1000 mb
97.1%
1,777 m
281 m
Apr, 27 23:00 @ Slightly unstable
28 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 64% probability of light rainfall and showers.
The sky will be partly cloudy:
8% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
20% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
17% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
15% convective clouds (Cumulonimbus)
The highest temperature will reach 15 degrees Celsius, while the the lowest temperature will drop to 6 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1010 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
1.3 64%
77%
8 °C
5 °C
18 km/h 
34 km/h
1003 mb
94.1%
1,457 m
456 m
Apr, 28 02:00 @ Mostly stable
05:00
7 °C
4 °C
13 km/h
24 km/h
1006 mb
91.1%
1,329 m
206 m
Apr, 28 05:00 @ Stable
08:00
7 °C
5 °C
11 km/h
24 km/h
1008 mb
90.2%
1,387 m
206 m
Apr, 28 08:00 @ Mostly stable
11:00
0.2 16%
100%
12 °C
11 °C
17 km/h
23 km/h
1011 mb
74.7%
1,517 m
1,071 m
Apr, 28 11:00 @ Mostly stable
14:00
1.3 41%
100%
14 °C
12 °C
23 km/h
28 km/h
1013 mb
68.4%
1,498 m
1,473 m
Apr, 28 14:00 @ Mostly stable
17:00
0.6 20%
100%
14 °C
13 °C
21 km/h
24 km/h
1013 mb
63.6%
1,553 m
1,432 m
Apr, 28 17:00 @ Mostly stable
20:00
0.6 19%
100%
12 °C
10 °C
14 km/h
23 km/h
1015 mb
79.1%
1,717 m
411 m
Apr, 28 20:00 @ Mostly stable
23:00
7 °C
6 °C
9 km/h
10 km/h
1018 mb
88.3%
1,711 m
81 m
Apr, 28 23:00 @ Mostly stable
29 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
The sky will be partly cloudy:
14% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
2% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
12% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
3% convective clouds (Cumulonimbus)
The highest temperature will reach 15 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 1018 mb. Relative humidity will be very high.
Monday
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
02:00
7 °C
5 °C
10 km/h
10 km/h
1018 mb
89.7%
1,716 m
83 m
Apr, 29 02:00 @ Stable
05:00
6 °C
4 °C
9 km/h
10 km/h
1018 mb
90.4%
1,743 m
69 m
Apr, 29 05:00 @ Stable
08:00
7 °C
6 °C
8 km/h 
8 km/h
1019 mb
89.9%
1,720 m
89 m
Apr, 29 08:00 @ Stable
11:00
13 °C
12 °C
12 km/h
16 km/h
1019 mb
73.5%
1,801 m
925 m
Apr, 29 11:00 @ Stable
14:00
15 °C
14 °C
14 km/h
19 km/h
1018 mb
63.1%
1,696 m
1,510 m
Apr, 29 14:00 @ Stable
17:00
15 °C
14 °C
17 km/h
19 km/h
1018 mb
64.2%
1,816 m
1,216 m
Apr, 29 17:00 @ Stable
20:00
12 °C
11 °C
12 km/h
19 km/h
1017 mb
78.8%
2,022 m
256 m
Apr, 29 20:00 @ Stable
23:00
8 °C
7 °C
7 km/h
9 km/h
1018 mb
88.3%
2,057 m
50 m
Apr, 29 23:00 @ Stable
30 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
The sky will be cloudy:
42% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
36% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
11% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% convective clouds (Cumulonimbus)
The highest temperature will reach 17 degrees Celsius, while the the lowest temperature will drop to 6 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1012 mb. Relative humidity will be very high.
Tuesday
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
02:00
7 °C
6 °C
6 km/h 
8 km/h
1016 mb
88.6%
2,083 m
40 m
Apr, 30 02:00 @ Stable
05:00
6 °C
5 °C
9 km/h 
10 km/h
1015 mb
90.1%
2,021 m
54 m
Apr, 30 05:00 @ Stable
08:00
7 °C
6 °C
9 km/h 
15 km/h
1014 mb
88.0%
2,003 m
94 m
Apr, 30 08:00 @ Stable
11:00
13 °C
12 °C
16 km/h
25 km/h
1013 mb
70.7%
2,101 m
670 m
Apr, 30 11:00 @ Stable
14:00
16 °C
15 °C
21 km/h
28 km/h
1011 mb
61.0%
2,068 m
1,213 m
Apr, 30 14:00 @ Stable
17:00
16 °C
15 °C
20 km/h
28 km/h
1010 mb
64.2%
2,044 m
1,178 m
Apr, 30 17:00 @ Mostly stable
20:00
14 °C
13 °C
9 km/h
17 km/h
1009 mb
81.8%
2,045 m
185 m
Apr, 30 20:00 @ Mostly stable
23:00
10 °C
9 °C
8 km/h
9 km/h
1010 mb
91.4%
2,005 m
38 m
Apr, 30 23:00 @ Mostly stable
1 May will be with moderate temperatures and the weather will be very stable.
There is a 69% probability of light rainfall and showers.
The sky will be overcast:
58% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
99% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
91% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
9% convective clouds (Cumulonimbus)
The highest temperature will reach 13 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 1010 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
0.7 61%
24%
10 °C
9 °C
11 km/h
22 km/h
1009 mb
94.9%
2,040 m
279 m
May, 1 02:00 @ Mostly stable
05:00
2.1 69%
9 °C
9 °C
5 km/h
9 km/h
1009 mb
95.0%
1,989 m
115 m
May, 1 05:00 @ Stable
08:00
2.2 69%
9 °C
8 °C
8 km/h
14 km/h
1010 mb
92.4%
1,827 m
180 m
May, 1 08:00 @ Stable
11:00
10 °C
9 °C
9 km/h
13 km/h
1010 mb
84.8%
1,658 m
379 m
May, 1 11:00 @ Stable
14:00
0.3 51%
19%
11 °C
10 °C
8 km/h
12 km/h
1010 mb
82.0%
1,648 m
566 m
May, 1 14:00 @ Stable
17:00
0.5 54%
32%
12 °C
12 °C
6 km/h
12 km/h
1010 mb
75.8%
1,609 m
769 m
May, 1 17:00 @ Stable
20:00
1.3 64%
53%
10 °C
8 °C
13 km/h
22 km/h
1011 mb
88.4%
1,472 m
247 m
May, 1 20:00 @ Stable
23:00
0.7 58%
13%
8 °C
7 °C
9 km/h
11 km/h
1012 mb
91.3%
1,547 m
101 m
May, 1 23:00 @ Stable
2 May will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 54% probability of light rainfall and showers.
The sky will be overcast:
75% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
95% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
14% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach 15 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 1011 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
0.7 54%
13%
8 °C
6 °C
8 km/h
9 km/h
1011 mb
91.5%
1,603 m
85 m
May, 2 02:00 @ Stable
05:00
8 °C
6 °C
8 km/h
8 km/h
1011 mb
90.9%
1,674 m
80 m
May, 2 05:00 @ Stable
08:00
9 °C
8 °C
5 km/h
7 km/h
1011 mb
89.5%
1,667 m
98 m
May, 2 08:00 @ Stable
11:00
13 °C
12 °C
9 km/h
13 km/h
1012 mb
75.3%
1,679 m
881 m
May, 2 11:00 @ Stable
14:00
0.4 46%
100%
15 °C
14 °C
15 km/h
15 km/h
1011 mb
63.1%
1,607 m
1,433 m
May, 2 14:00 @ Stable
17:00
0.2 31%
100%
14 °C
12 °C
18 km/h
20 km/h
1011 mb
69.4%
1,748 m
823 m
May, 2 17:00 @ Stable
20:00
0.3 51%
100%
12 °C
10 °C
15 km/h
25 km/h
1011 mb
80.7%
1,746 m
404 m
May, 2 20:00 @ Stable
23:00
10 °C
8 °C
11 km/h
21 km/h
1012 mb
84.5%
1,732 m
148 m
May, 2 23:00 @ Stable
3 May will be with moderate temperatures and the weather will be very stable.
There is a 97% probability of moderate rainfall and showers.
The sky will be overcast:
82% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
95% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
81% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
9% convective clouds (Cumulonimbus)
The highest temperature will reach 11 degrees Celsius, while the the lowest temperature will drop to 8 degrees Celsius. The wind will be a fresh 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
9 °C
8 °C
9 km/h
12 km/h
1012 mb
87.7%
1,735 m
87 m
May, 3 02:00 @ Stable
05:00
9 °C
7 °C
8 km/h
13 km/h
1012 mb
90.8%
1,708 m
74 m
May, 3 05:00 @ Stable
08:00
0.2 35%
72%
9 °C
7 °C
12 km/h
28 km/h
1011 mb
89.2%
1,675 m
279 m
May, 3 08:00 @ Very stable
11:00
0.7 55%
9%
11 °C
8 °C
19 km/h
34 km/h
1011 mb
85.8%
1,547 m
938 m
May, 3 11:00 @ Stable
14:00
4.3 81%
8%
10 °C
7 °C
27 km/h
47 km/h
1010 mb
88.8%
1,503 m
1,044 m
May, 3 14:00 @ Stable
17:00
5.4 88%
6%
9 °C
6 °C
36 km/h
57 km/h
1010 mb
91.9%
1,588 m
1,110 m
May, 3 17:00 @ Stable
20:00
7.7 97%
5%
9 °C
6 °C
33 km/h
57 km/h
1009 mb
92.9%
1,950 m
972 m
May, 3 20:00 @ Stable
23:00
0.9 57%
10 °C
7 °C
28 km/h
50 km/h
1008 mb
93.7%
2,181 m
783 m
May, 3 23:00 @ Stable
4 May will be with moderate temperatures and the weather will be .
There is a 97% probability of moderate rainfall and showers.
The sky will be :
320% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
292% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
748% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
143% convective clouds (Cumulonimbus)
The highest temperature will reach 16 degrees Celsius, while the the lowest temperature will drop to 11 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 8060 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
1.5 64%
11 °C
9 °C
21 km/h
36 km/h
1007 mb
97.2%
2,206 m
521 m
May, 4 02:00 @ Mostly stable
05:00
3.4 77%
2%
12 °C
9 °C
20 km/h
38 km/h
1006 mb
97.8%
2,154 m
496 m
May, 4 05:00 @ Mostly stable
08:00
8.3 97%
2%
12 °C
10 °C
20 km/h
36 km/h
1006 mb
98.0%
2,279 m
509 m
May, 4 08:00 @ Mostly stable
11:00
1.1 57%
17%
14 °C
12 °C
19 km/h 
27 km/h
1007 mb
90.5%
2,198 m
657 m
May, 4 11:00 @ Mostly stable
14:00
1.4 51%
35%
15 °C
14 °C
19 km/h
25 km/h
1008 mb
82.2%
2,297 m
891 m
May, 4 14:00 @ Mostly stable
17:00
16 °C
15 °C
14 km/h
23 km/h
1008 mb
79.6%
2,446 m
869 m
May, 4 17:00 @ Mostly stable
20:00
1 57%
100%
15 °C
15 °C
6 km/h
14 km/h
1009 mb
88.1%
2,486 m
140 m
May, 4 20:00 @ Mostly stable
23:00
0.4 49%
76%
13 °C
12 °C
9 km/h
20 km/h
1011 mb
92.7%
2,502 m
146 m
May, 4 23:00 @ Mostly stable
Saint-Herblain
07:36 
