Thu
Apr 25
Extremely stable
~0.4
l/m2
56%
Fri
Apr 26
Extremely stable
Sat
Apr 27
Extremely stable
Sun
Apr 28
Extremely stable
24 Apr will be cool and the weather will be very stable.
The sky will be overcast:
76% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
67% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
44% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 9 degrees Celsius, while the the lowest temperature will drop to 3 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1008 mb. Relative humidity will be very high.
Wednesday
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
12:00
3 °C
-2 °C
21 km/h 
32 km/h
1010 mb
91.8%
2,675 m
450 m
Apr, 24 12:00 @ Stable
15:00
6 °C
3 °C
11 km/h 
15 km/h
1008 mb
82.8%
2,663 m
253 m
Apr, 24 15:00 @ Stable
18:00
9 °C
9 °C
4 km/h 
15 km/h
1007 mb
74.5%
2,617 m
378 m
Apr, 24 18:00 @ Extremely stable
21:00
4 °C
-1 °C
25 km/h 
45 km/h
1009 mb
93.0%
1,971 m
241 m
Apr, 24 21:00 @ Extremely stable
25 Apr will be cool and the weather will be very stable.
There is a 56% probability of light rainfall.
The sky will be partly cloudy:
2% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
12% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
27% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 6 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 1016 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
00:00
5 °C
1 °C
22 km/h
47 km/h
1009 mb
87.1%
1,656 m
322 m
Apr, 25 00:00 @ Stable
03:00
0.3 56%
4 °C
-1 °C
29 km/h
50 km/h
1009 mb
95.0%
1,413 m
514 m
Apr, 25 03:00 @ Stable
06:00
1 °C
-6 °C
32 km/h
51 km/h
1013 mb
81.5%
92 m
710 m
Apr, 25 06:00 @ Extremely stable
09:00
1 °C
-6 °C
32 km/h
44 km/h
1017 mb
56.0%
44 m
1,011 m
Apr, 25 09:00 @ Extremely stable
12:00
4 °C
-2 °C
29 km/h
41 km/h
1018 mb
42.2%
330 m
1,287 m
Apr, 25 12:00 @ Extremely stable
15:00
6 °C
1 °C
27 km/h
37 km/h
1019 mb
42.7%
568 m
896 m
Apr, 25 15:00 @ Extremely stable
18:00
6 °C
2 °C
22 km/h
29 km/h
1021 mb
44.5%
651 m
783 m
Apr, 25 18:00 @ Extremely stable
21:00
3 °C
-1 °C
13 km/h
19 km/h
1024 mb
61.2%
673 m
79 m
Apr, 25 21:00 @ Extremely stable
26 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
23% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 7 degrees Celsius, while the the lowest temperature will drop to -1 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1028 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
00:00
1 °C
-4 °C
16 km/h 
38 km/h
1026 mb
67.9%
384 m
420 m
Apr, 26 00:00 @ Extremely stable
03:00
0 °C
-4 °C
11 km/h
15 km/h
1027 mb
68.4%
144 m
120 m
Apr, 26 03:00 @ Extremely stable
06:00
-1 °C
-5 °C
11 km/h
16 km/h
1029 mb
68.5%
43 m
128 m
Apr, 26 06:00 @ Extremely stable
09:00
4 °C
1 °C
11 km/h
16 km/h
1030 mb
48.6%
359 m
784 m
Apr, 26 09:00 @ Extremely stable
12:00
6 °C
3 °C
14 km/h
18 km/h
1029 mb
48.1%
627 m
1,059 m
Apr, 26 12:00 @ Extremely stable
15:00
6 °C
2 °C
25 km/h 
27 km/h
1028 mb
52.6%
862 m
1,230 m
Apr, 26 15:00 @ Extremely stable
18:00
5 °C
4 °C
6 km/h 
13 km/h
1029 mb
61.2%
717 m
651 m
Apr, 26 18:00 @ Extremely stable
21:00
2 °C
-2 °C
13 km/h
20 km/h
1031 mb
74.4%
423 m
187 m
Apr, 26 21:00 @ Extremely stable
27 Apr will be cool and the weather will be very stable.
The sky will be slightly cloudy:
13% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 7 degrees Celsius, while the the lowest temperature will drop to -1 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1030 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
00:00
0 °C
-4 °C
12 km/h
15 km/h
1031 mb
76.0%
184 m
100 m
Apr, 27 00:00 @ Extremely stable
03:00
0 °C
-4 °C
11 km/h
13 km/h
1030 mb
73.9%
149 m
105 m
Apr, 27 03:00 @ Extremely stable
06:00
-1 °C
-6 °C
14 km/h
22 km/h
1031 mb
76.6%
33 m
203 m
Apr, 27 06:00 @ Extremely stable
09:00
3 °C
-2 °C
18 km/h
24 km/h
1031 mb
52.0%
260 m
914 m
Apr, 27 09:00 @ Extremely stable
12:00
6 °C
2 °C
17 km/h
21 km/h
1030 mb
47.8%
505 m
969 m
Apr, 27 12:00 @ Extremely stable
15:00
6 °C
3 °C
23 km/h
27 km/h
1029 mb
44.3%
616 m
829 m
Apr, 27 15:00 @ Extremely stable
18:00
5 °C
1 °C
23 km/h
28 km/h
1029 mb
48.7%
575 m
682 m
Apr, 27 18:00 @ Extremely stable
21:00
1 °C
-5 °C
23 km/h
39 km/h
1030 mb
72.8%
191 m
466 m
Apr, 27 21:00 @ Extremely stable
28 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
29% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
23% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
35% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to -1 degrees Celsius. The wind will be a fresh breeze, and the mean air pressure will be 1023 mb. Relative humidity will be high.
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
00:00
0 °C
-6 °C
23 km/h
38 km/h
1029 mb
81.5%
35 m
364 m
Apr, 28 00:00 @ Extremely stable
03:00
-1 °C
-7 °C
22 km/h
41 km/h
1027 mb
73.0%
15 m
375 m
Apr, 28 03:00 @ Extremely stable
06:00
0 °C
-7 °C
27 km/h
45 km/h
1026 mb
69.4%
24 m
382 m
Apr, 28 06:00 @ Extremely stable
09:00
4 °C
-1 °C
26 km/h
38 km/h
1025 mb
54.6%
1,368 m
474 m
Apr, 28 09:00 @ Extremely stable
12:00
8 °C
4 °C
27 km/h
38 km/h
1022 mb
50.3%
1,593 m
480 m
Apr, 28 12:00 @ Extremely stable
15:00
9 °C
5 °C
30 km/h
42 km/h
1020 mb
50.4%
2,750 m
453 m
Apr, 28 15:00 @ Very stable
18:00
5 °C
1 °C
31 km/h
55 km/h
1020 mb
64.3%
2,695 m
435 m
Apr, 28 18:00 @ Stable
21:00
5 °C
-1 °C
30 km/h
58 km/h
1020 mb
70.2%
2,856 m
399 m
Apr, 28 21:00 @ Stable
29 Apr will be with moderate temperatures and the weather will be very stable.
The sky will be mostly cloudy:
28% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
13% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
65% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 14 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1017 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
00:00
6 °C
2 °C
25 km/h
45 km/h
1018 mb
75.3%
2,983 m
283 m
Apr, 29 00:00 @ Stable
03:00
6 °C
2 °C
26 km/h
48 km/h
1017 mb
80.7%
3,034 m
301 m
Apr, 29 03:00 @ Stable
06:00
6 °C
2 °C
29 km/h
55 km/h
1017 mb
82.7%
3,007 m
335 m
Apr, 29 06:00 @ Stable
09:00
10 °C
7 °C
24 km/h
40 km/h
1018 mb
84.5%
3,061 m
293 m
Apr, 29 09:00 @ Stable
12:00
12 °C
10 °C
23 km/h
33 km/h
1017 mb
77.7%
3,190 m
366 m
Apr, 29 12:00 @ Stable
15:00
13 °C
12 °C
20 km/h
28 km/h
1017 mb
73.6%
2,966 m
583 m
Apr, 29 15:00 @ Stable
18:00
12 °C
10 °C
19 km/h
26 km/h
1016 mb
73.3%
3,239 m
301 m
Apr, 29 18:00 @ Stable
21:00
8 °C
5 °C
18 km/h
28 km/h
1019 mb
90.8%
3,129 m
115 m
Apr, 29 21:00 @ Stable
30 Apr will be cool and the weather will be very stable.
The sky will be overcast:
93% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
41% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
77% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
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 1020 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
00:00
7 °C
4 °C
17 km/h
30 km/h
1019 mb
92.3%
3,141 m
120 m
Apr, 30 00:00 @ Stable
03:00
7 °C
4 °C
16 km/h
25 km/h
1018 mb
90.8%
3,085 m
92 m
Apr, 30 03:00 @ Stable
06:00
8 °C
5 °C
15 km/h
23 km/h
1019 mb
89.1%
3,081 m
98 m
Apr, 30 06:00 @ Stable
09:00
9 °C
7 °C
15 km/h
21 km/h
1021 mb
88.7%
3,037 m
205 m
Apr, 30 09:00 @ Stable
12:00
9 °C
6 °C
18 km/h
25 km/h
1021 mb
91.8%
3,169 m
293 m
Apr, 30 12:00 @ Stable
15:00
8 °C
5 °C
19 km/h
28 km/h
1021 mb
90.6%
3,248 m
215 m
Apr, 30 15:00 @ Very stable
18:00
7 °C
3 °C
22 km/h
32 km/h
1021 mb
90.9%
3,205 m
218 m
Apr, 30 18:00 @ Very stable
21:00
5 °C
0 °C
22 km/h
39 km/h
1021 mb
96.4%
3,318 m
224 m
Apr, 30 21:00 @ Very stable
1 May will be cool and the weather will be .
There is a 64% probability of light rainfall.
The sky will be :
405% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
570% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
699% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
11% convective clouds (Cumulonimbus)
The highest temperature will reach 7 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 7122 mb. Relative humidity will be .
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
00:00
4 °C
1 °C
17 km/h
30 km/h
1021 mb
95.9%
3,329 m
267 m
May, 1 00:00 @ Very stable
03:00
4 °C
2 °C
11 km/h
14 km/h
1020 mb
97.3%
3,302 m
164 m
May, 1 03:00 @ Stable
06:00
4 °C
2 °C
10 km/h 
13 km/h
1018 mb
97.4%
3,269 m
139 m
May, 1 06:00 @ Stable
09:00
5 °C
3 °C
10 km/h
12 km/h
1018 mb
95.7%
3,290 m
150 m
May, 1 09:00 @ Stable
12:00
0.8 62%
6 °C
3 °C
14 km/h
19 km/h
1017 mb
97.3%
3,234 m
181 m
May, 1 12:00 @ Mostly stable
15:00
1 64%
6 °C
3 °C
14 km/h
22 km/h
1016 mb
97.9%
3,285 m
171 m
May, 1 15:00 @ Mostly stable
18:00
6 °C
3 °C
15 km/h
22 km/h
1015 mb
95.9%
3,310 m
199 m
May, 1 18:00 @ Mostly stable
Back Bay
16:58 
