Fri
Apr 19
Stable
~1
l/m2
45%
Sat
Apr 20
Extremely stable
Sun
Apr 21
Very stable
~2
l/m2
47%
Mon
Apr 22
Stable
~2
l/m2
47%
Wed
Apr 24
Very stable
~2
l/m2
57%
18 Apr will be with moderate temperatures and the weather will be very stable.
The sky will be partly cloudy:
2% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
21% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
24% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 12 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1023 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
12 °C
11 °C
12 km/h 
15 km/h
1023 mb
47.1%
1,281 m
1,860 m
Apr, 18 17:00 @ Stable
20:00
9 °C
8 °C
9 km/h 
11 km/h
1024 mb
65.8%
1,329 m
48 m
Apr, 18 20:00 @ Very stable
23:00
5 °C
3 °C
10 km/h 
15 km/h
1025 mb
78.2%
1,335 m
64 m
Apr, 18 23:00 @ Very stable
19 Apr will be with moderate temperatures and the weather will be very stable.
There is a 45% probability of light rainfall and showers.
The sky will be mostly cloudy:
4% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
26% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
86% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
7% convective clouds (Cumulonimbus)
The highest temperature will reach 12 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1020 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
4 °C
2 °C
11 km/h
20 km/h
1024 mb
88.6%
1,354 m
98 m
Apr, 19 02:00 @ Very stable
05:00
5 °C
2 °C
13 km/h
36 km/h
1023 mb
86.0%
1,402 m
273 m
Apr, 19 05:00 @ Very stable
08:00
6 °C
3 °C
19 km/h
45 km/h
1021 mb
76.4%
1,541 m
497 m
Apr, 19 08:00 @ Stable
11:00
10 °C
7 °C
25 km/h
38 km/h
1020 mb
71.0%
1,774 m
821 m
Apr, 19 11:00 @ Stable
14:00
11 °C
9 °C
25 km/h
40 km/h
1019 mb
76.7%
1,652 m
1,255 m
Apr, 19 14:00 @ Stable
17:00
0.2 37%
100%
11 °C
8 °C
27 km/h
46 km/h
1018 mb
79.3%
1,622 m
1,135 m
Apr, 19 17:00 @ Stable
20:00
0.5 45%
94%
10 °C
7 °C
21 km/h
40 km/h
1019 mb
81.7%
1,472 m
868 m
Apr, 19 20:00 @ Stable
23:00
6 °C
4 °C
13 km/h
31 km/h
1022 mb
92.8%
1,229 m
269 m
Apr, 19 23:00 @ Very stable
20 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
49% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
7% convective clouds (Cumulonimbus)
The highest temperature will reach 9 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1025 mb. Relative humidity will be high.
Saturday
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
4 °C
2 °C
13 km/h
25 km/h
1023 mb
89.7%
965 m
230 m
Apr, 20 02:00 @ Extremely stable
05:00
2 °C
-2 °C
13 km/h
31 km/h
1024 mb
88.3%
762 m
206 m
Apr, 20 05:00 @ Extremely stable
08:00
3 °C
-1 °C
15 km/h
37 km/h
1026 mb
81.3%
735 m
450 m
Apr, 20 08:00 @ Extremely stable
11:00
7 °C
4 °C
21 km/h
27 km/h
1027 mb
56.2%
788 m
1,654 m
Apr, 20 11:00 @ Extremely stable
14:00
9 °C
6 °C
24 km/h
29 km/h
1027 mb
54.8%
919 m
1,748 m
Apr, 20 14:00 @ Extremely stable
17:00
9 °C
5 °C
22 km/h
30 km/h
1026 mb
59.7%
963 m
1,560 m
Apr, 20 17:00 @ Extremely stable
20:00
7 °C
4 °C
22 km/h
34 km/h
1027 mb
68.5%
939 m
897 m
Apr, 20 20:00 @ Extremely stable
23:00
4 °C
-1 °C
16 km/h
36 km/h
1028 mb
79.1%
820 m
310 m
Apr, 20 23:00 @ Extremely stable
21 Apr will be cool and the weather will be very stable.
There is a 47% probability of light rainfall and showers.
The sky will be partly cloudy:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
2% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
46% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
16% convective clouds (Cumulonimbus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1026 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
2 °C
-2 °C
13 km/h
31 km/h
1028 mb
86.6%
768 m
204 m
Apr, 21 02:00 @ Extremely stable
05:00
1 °C
-3 °C
12 km/h
27 km/h
1027 mb
91.6%
766 m
151 m
Apr, 21 05:00 @ Extremely stable
08:00
2 °C
-2 °C
14 km/h
37 km/h
1027 mb
88.2%
680 m
525 m
Apr, 21 08:00 @ Extremely stable
11:00
0.2 30%
92%
7 °C
4 °C
22 km/h
29 km/h
1026 mb
70.7%
865 m
1,211 m
Apr, 21 11:00 @ Very stable
14:00
1 47%
97%
9 °C
6 °C
25 km/h 
30 km/h
1025 mb
62.6%
1,028 m
1,554 m
Apr, 21 14:00 @ Stable
17:00
0.3 46%
100%
9 °C
6 °C
21 km/h
29 km/h
1025 mb
61.4%
1,051 m
1,487 m
Apr, 21 17:00 @ Stable
20:00
0.5 22%
100%
8 °C
4 °C
22 km/h
36 km/h
1025 mb
69.6%
1,043 m
660 m
Apr, 21 20:00 @ Stable
23:00
4 °C
1 °C
16 km/h
39 km/h
1027 mb
82.0%
1,052 m
281 m
Apr, 21 23:00 @ Stable
22 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 47% probability of light rainfall and showers.
The sky will be partly cloudy:
9% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
29% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
11% convective clouds (Cumulonimbus)
The highest temperature will reach 9 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1025 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
02:00
3 °C
-1 °C
17 km/h
39 km/h
1027 mb
87.3%
1,052 m
307 m
Apr, 22 02:00 @ Stable
05:00
2 °C
-2 °C
15 km/h
35 km/h
1026 mb
93.6%
965 m
253 m
Apr, 22 05:00 @ Stable
08:00
3 °C
-2 °C
17 km/h
40 km/h
1026 mb
88.0%
854 m
442 m
Apr, 22 08:00 @ Stable
11:00
7 °C
3 °C
25 km/h
32 km/h
1026 mb
62.6%
768 m
1,432 m
Apr, 22 11:00 @ Stable
14:00
0.5 47%
100%
9 °C
6 °C
23 km/h
28 km/h
1024 mb
51.7%
944 m
2,041 m
Apr, 22 14:00 @ Stable
17:00
0.4 47%
100%
9 °C
6 °C
23 km/h
27 km/h
1024 mb
53.8%
993 m
1,710 m
Apr, 22 17:00 @ Mostly stable
20:00
0.6 24%
100%
7 °C
4 °C
19 km/h
35 km/h
1024 mb
67.7%
992 m
551 m
Apr, 22 20:00 @ Mostly stable
23:00
4 °C
0 °C
14 km/h
34 km/h
1025 mb
77.0%
970 m
210 m
Apr, 22 23:00 @ Mostly stable
23 Apr will be with moderate temperatures and the weather will be very stable.
The sky will be partly cloudy:
9% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
22% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
6% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 12 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1022 mb. Relative humidity will be 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
2 °C
-2 °C
15 km/h
37 km/h
1025 mb
80.6%
969 m
238 m
Apr, 23 02:00 @ Stable
05:00
1 °C
-4 °C
15 km/h
35 km/h
1024 mb
84.9%
836 m
229 m
Apr, 23 05:00 @ Stable
08:00
2 °C
-3 °C
15 km/h
35 km/h
1024 mb
79.7%
800 m
326 m
Apr, 23 08:00 @ Stable
11:00
7 °C
4 °C
21 km/h
27 km/h
1023 mb
56.9%
764 m
1,095 m
Apr, 23 11:00 @ Stable
14:00
11 °C
8 °C
18 km/h
22 km/h
1022 mb
48.4%
1,063 m
1,601 m
Apr, 23 14:00 @ Stable
17:00
12 °C
10 °C
18 km/h
21 km/h
1020 mb
46.4%
1,274 m
1,863 m
Apr, 23 17:00 @ Stable
20:00
9 °C
6 °C
19 km/h
29 km/h
1020 mb
65.7%
1,245 m
366 m
Apr, 23 20:00 @ Very stable
23:00
4 °C
1 °C
12 km/h
26 km/h
1021 mb
80.5%
1,133 m
139 m
Apr, 23 23:00 @ Extremely stable
24 Apr will be with moderate temperatures and the weather will be very stable.
There is a 57% probability of light rainfall and showers.
The sky will be overcast:
40% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
67% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
52% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach 12 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1015 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
3 °C
-1 °C
11 km/h
18 km/h
1020 mb
92.0%
1,065 m
89 m
Apr, 24 02:00 @ Very stable
05:00
3 °C
-1 °C
10 km/h
20 km/h
1019 mb
95.6%
1,062 m
119 m
Apr, 24 05:00 @ Extremely stable
08:00
4 °C
2 °C
10 km/h
17 km/h
1018 mb
91.3%
1,117 m
146 m
Apr, 24 08:00 @ Very stable
11:00
9 °C
6 °C
18 km/h 
22 km/h
1016 mb
75.8%
1,041 m
967 m
Apr, 24 11:00 @ Very stable
14:00
1.2 57%
8%
8 °C
4 °C
19 km/h
30 km/h
1014 mb
87.9%
1,234 m
773 m
Apr, 24 14:00 @ Very stable
17:00
0.3 42%
98%
11 °C
9 °C
21 km/h
29 km/h
1012 mb
71.4%
1,396 m
1,083 m
Apr, 24 17:00 @ Stable
20:00
0.7 57%
99%
8 °C
6 °C
19 km/h
32 km/h
1011 mb
86.8%
1,426 m
499 m
Apr, 24 20:00 @ Stable
23:00
5 °C
4 °C
6 km/h
7 km/h
1011 mb
95.3%
1,302 m
25 m
Apr, 24 23:00 @ Stable
25 Apr will be cool and the weather will be .
There is a 97% probability of heavy rainfall and showers.
The sky will be :
476% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
795% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
665% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
95% convective clouds (Cumulonimbus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 8045 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
5 °C
3 °C
8 km/h
12 km/h
1010 mb
92.8%
1,193 m
79 m
Apr, 25 02:00 @ Stable
05:00
5 °C
2 °C
12 km/h
26 km/h
1008 mb
94.8%
1,119 m
204 m
Apr, 25 05:00 @ Stable
08:00
5 °C
2 °C
13 km/h
30 km/h
1008 mb
92.6%
1,069 m
279 m
Apr, 25 08:00 @ Stable
11:00
9 °C
6 °C
17 km/h
22 km/h
1007 mb
74.2%
1,008 m
1,039 m
Apr, 25 11:00 @ Stable
14:00
0.2 32%
73%
9 °C
7 °C
13 km/h
17 km/h
1006 mb
69.8%
1,093 m
1,228 m
Apr, 25 14:00 @ Stable
17:00
0.7 55%
23%
7 °C
6 °C
7 km/h
8 km/h
1004 mb
88.4%
1,179 m
334 m
Apr, 25 17:00 @ Mostly stable
20:00
4.1 81%
6%
7 °C
5 °C
9 km/h
15 km/h
1003 mb
95.7%
1,198 m
351 m
Apr, 25 20:00 @ Mostly stable
23:00
10 97%
2%
5 °C
1 °C
21 km/h
32 km/h
1003 mb
96.1%
922 m
633 m
Apr, 25 23:00 @ Mostly stable
Boissy-la-Rivière
03:47 
