Sat
Apr 20
Very stable
~19
l/m2
96%
Sun
Apr 21
Extremely stable
Mon
Apr 22
Extremely stable
Tue
Apr 23
Extremely stable
Wed
Apr 24
Stable
~1
l/m2
41%
Thu
Apr 25
Very stable
~1
l/m2
37%
19 Apr will be with moderate temperatures and the weather will be very stable.
The sky will be mostly cloudy:
71% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
33% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
26% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 13 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 1019 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
11:00
10 °C
8 °C
13 km/h 
18 km/h
1022 mb
62.5%
2,349 m
723 m
Apr, 19 11:00 @ Extremely stable
14:00
13 °C
11 °C
15 km/h
19 km/h
1020 mb
48.3%
2,432 m
1,121 m
Apr, 19 14:00 @ Extremely stable
17:00
11 °C
9 °C
18 km/h 
26 km/h
1019 mb
56.7%
3,122 m
796 m
Apr, 19 17:00 @ Extremely stable
20:00
9 °C
6 °C
15 km/h 
34 km/h
1019 mb
63.3%
2,969 m
602 m
Apr, 19 20:00 @ Very stable
23:00
8 °C
5 °C
14 km/h
38 km/h
1018 mb
74.7%
2,913 m
549 m
Apr, 19 23:00 @ Stable
20 Apr will be with moderate temperatures and the weather will be very stable.
There is a 96% probability of moderate rainfall and showers.
The sky will be mostly cloudy:
61% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
62% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
70% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
6% convective clouds (Cumulonimbus)
The highest temperature will reach 13 degrees Celsius, while the the lowest temperature will drop to 6 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
02:00
8 °C
6 °C
12 km/h
39 km/h
1016 mb
83.3%
2,917 m
522 m
Apr, 20 02:00 @ Stable
05:00
0.2 35%
8 °C
6 °C
12 km/h
36 km/h
1015 mb
89.7%
2,822 m
489 m
Apr, 20 05:00 @ Stable
08:00
2.9 74%
9 °C
8 °C
7 km/h 
26 km/h
1014 mb
96.7%
2,710 m
377 m
Apr, 20 08:00 @ Stable
11:00
6.5 95%
9 °C
9 °C
5 km/h 
13 km/h
1013 mb
96.7%
2,318 m
197 m
Apr, 20 11:00 @ Very stable
14:00
7.9 96%
1%
10 °C
9 °C
9 km/h
21 km/h
1011 mb
89.4%
1,622 m
527 m
Apr, 20 14:00 @ Very stable
17:00
0.3 29%
81%
13 °C
12 °C
10 km/h
25 km/h
1009 mb
62.9%
1,506 m
1,233 m
Apr, 20 17:00 @ Very stable
20:00
0.5 16%
87%
9 °C
7 °C
17 km/h
37 km/h
1011 mb
57.5%
1,212 m
981 m
Apr, 20 20:00 @ Extremely stable
23:00
6 °C
3 °C
17 km/h
40 km/h
1013 mb
54.9%
922 m
903 m
Apr, 20 23:00 @ Extremely stable
21 Apr will be with moderate temperatures and the weather will be very stable.
The sky will be partly cloudy:
17% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
8% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
20% 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 3 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1013 mb. Relative humidity will be moderate.
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
02:00
4 °C
1 °C
15 km/h
39 km/h
1014 mb
63.8%
884 m
636 m
Apr, 21 02:00 @ Extremely stable
05:00
3 °C
-1 °C
13 km/h
35 km/h
1014 mb
71.3%
837 m
429 m
Apr, 21 05:00 @ Extremely stable
08:00
5 °C
2 °C
16 km/h
31 km/h
1015 mb
56.1%
737 m
638 m
Apr, 21 08:00 @ Extremely stable
11:00
10 °C
8 °C
18 km/h
29 km/h
1014 mb
38.6%
911 m
1,843 m
Apr, 21 11:00 @ Extremely stable
14:00
13 °C
12 °C
21 km/h
33 km/h
1012 mb
31.2%
1,249 m
2,445 m
Apr, 21 14:00 @ Extremely stable
17:00
14 °C
12 °C
20 km/h
32 km/h
1011 mb
30.1%
1,348 m
2,269 m
Apr, 21 17:00 @ Very stable
20:00
9 °C
7 °C
15 km/h
33 km/h
1012 mb
44.5%
1,321 m
791 m
Apr, 21 20:00 @ Extremely stable
23:00
7 °C
5 °C
11 km/h
29 km/h
1013 mb
54.2%
1,280 m
467 m
Apr, 21 23:00 @ Extremely stable
22 Apr will be with moderate temperatures and the weather will be very stable.
The sky will be slightly cloudy:
12% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
1% 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 gentle breeze, and the mean air pressure will be 1016 mb. Relative humidity will be moderate.
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
4 °C
15 km/h
41 km/h
1012 mb
60.5%
1,194 m
676 m
Apr, 22 02:00 @ Extremely stable
05:00
5 °C
2 °C
14 km/h
37 km/h
1013 mb
68.3%
862 m
789 m
Apr, 22 05:00 @ Extremely stable
08:00
6 °C
2 °C
17 km/h 
23 km/h
1016 mb
53.3%
535 m
944 m
Apr, 22 08:00 @ Extremely stable
11:00
9 °C
7 °C
13 km/h
20 km/h
1017 mb
37.0%
792 m
1,593 m
Apr, 22 11:00 @ Extremely stable
14:00
13 °C
12 °C
10 km/h
20 km/h
1016 mb
25.9%
1,185 m
2,044 m
Apr, 22 14:00 @ Extremely stable
17:00
13 °C
12 °C
10 km/h
19 km/h
1016 mb
23.7%
1,310 m
2,019 m
Apr, 22 17:00 @ Extremely stable
20:00
8 °C
6 °C
11 km/h
12 km/h
1019 mb
51.7%
1,308 m
114 m
Apr, 22 20:00 @ Extremely stable
23:00
6 °C
5 °C
7 km/h
16 km/h
1020 mb
58.5%
1,278 m
124 m
Apr, 22 23:00 @ Extremely stable
23 Apr will be with moderate temperatures and the weather will be very stable.
The sky will be cloudy:
47% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
35% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 16 degrees Celsius, while the the lowest temperature will drop to 3 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1021 mb. Relative humidity will be moderate.
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
5 °C
3 °C
8 km/h
17 km/h
1021 mb
52.1%
1,312 m
137 m
Apr, 23 02:00 @ Extremely stable
05:00
4 °C
3 °C
6 km/h
7 km/h
1022 mb
50.9%
1,512 m
50 m
Apr, 23 05:00 @ Extremely stable
08:00
8 °C
6 °C
8 km/h
15 km/h
1023 mb
41.2%
1,507 m
270 m
Apr, 23 08:00 @ Extremely stable
11:00
13 °C
12 °C
16 km/h
23 km/h
1023 mb
35.9%
1,636 m
1,191 m
Apr, 23 11:00 @ Extremely stable
14:00
16 °C
15 °C
23 km/h
30 km/h
1021 mb
34.4%
1,631 m
1,760 m
Apr, 23 14:00 @ Extremely stable
17:00
14 °C
13 °C
23 km/h
32 km/h
1020 mb
39.3%
1,928 m
1,428 m
Apr, 23 17:00 @ Extremely stable
20:00
9 °C
7 °C
18 km/h
39 km/h
1021 mb
60.1%
2,342 m
687 m
Apr, 23 20:00 @ Extremely stable
23:00
8 °C
5 °C
17 km/h
45 km/h
1021 mb
74.5%
2,463 m
631 m
Apr, 23 23:00 @ Extremely stable
24 Apr will be with moderate temperatures and the weather will be very stable.
There is a 41% probability of light rainfall.
The sky will be overcast:
83% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
83% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
40% 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 5 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1013 mb. Relative humidity will be 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
7 °C
5 °C
13 km/h
41 km/h
1019 mb
80.2%
2,244 m
576 m
Apr, 24 02:00 @ Extremely stable
05:00
7 °C
5 °C
11 km/h
39 km/h
1018 mb
85.5%
2,306 m
445 m
Apr, 24 05:00 @ Very stable
08:00
9 °C
7 °C
13 km/h
37 km/h
1017 mb
80.8%
2,257 m
458 m
Apr, 24 08:00 @ Stable
11:00
13 °C
12 °C
14 km/h
30 km/h
1015 mb
68.9%
2,015 m
969 m
Apr, 24 11:00 @ Very stable
14:00
15 °C
14 °C
17 km/h
29 km/h
1012 mb
60.3%
1,808 m
1,130 m
Apr, 24 14:00 @ Stable
17:00
13 °C
12 °C
15 km/h
31 km/h
1010 mb
70.7%
2,022 m
854 m
Apr, 24 17:00 @ Stable
20:00
0.3 41%
39%
11 °C
9 °C
14 km/h 
35 km/h
1008 mb
82.1%
1,887 m
776 m
Apr, 24 20:00 @ Mostly stable
23:00
0.3 27%
26%
6 °C
2 °C
21 km/h
41 km/h
1009 mb
73.4%
1,777 m
467 m
Apr, 24 23:00 @ Mostly stable
25 Apr will be cool and the weather will be very stable.
There is a 37% probability of light rainfall and showers.
The sky will be partly cloudy:
15% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
39% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
5% convective clouds (Cumulonimbus)
The highest temperature will reach 9 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 1010 mb. Relative humidity will be moderate.
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
0.3 33%
26%
3 °C
-2 °C
20 km/h
42 km/h
1010 mb
54.4%
267 m
627 m
Apr, 25 02:00 @ Stable
05:00
-1 °C
-7 °C
19 km/h
43 km/h
1011 mb
58.0%
18 m
673 m
Apr, 25 05:00 @ Extremely stable
08:00
1 °C
-4 °C
20 km/h
30 km/h
1012 mb
46.9%
81 m
1,018 m
Apr, 25 08:00 @ Extremely stable
11:00
7 °C
3 °C
20 km/h
33 km/h
1010 mb
32.0%
491 m
1,943 m
Apr, 25 11:00 @ Extremely stable
14:00
8 °C
5 °C
23 km/h
37 km/h
1009 mb
31.8%
742 m
2,845 m
Apr, 25 14:00 @ Extremely stable
17:00
0.4 37%
85%
8 °C
5 °C
19 km/h
35 km/h
1009 mb
47.9%
794 m
2,086 m
Apr, 25 17:00 @ Stable
20:00
0.5 17%
84%
6 °C
2 °C
17 km/h
33 km/h
1010 mb
52.7%
800 m
811 m
Apr, 25 20:00 @ Stable
23:00
5 °C
1 °C
15 km/h
36 km/h
1011 mb
60.0%
763 m
674 m
Apr, 25 23:00 @ Stable
26 Apr will be with moderate temperatures and the weather will be .
The sky will be :
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
19% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
548% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% 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 gentle breeze, fog will form, and the mean air pressure will be 6074 mb. Relative humidity will be .
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
02:00
5 °C
1 °C
19 km/h
40 km/h
1010 mb
70.8%
600 m
1,277 m
Apr, 26 02:00 @ Very stable
05:00
5 °C
2 °C
19 km/h
36 km/h
1011 mb
70.3%
638 m
1,225 m
Apr, 26 05:00 @ Very stable
08:00
6 °C
3 °C
16 km/h
30 km/h
1013 mb
66.0%
691 m
1,219 m
Apr, 26 08:00 @ Very stable
11:00
10 °C
8 °C
14 km/h
21 km/h
1014 mb
50.0%
896 m
1,552 m
Apr, 26 11:00 @ Very stable
14:00
11 °C
9 °C
15 km/h
19 km/h
1014 mb
46.5%
1,057 m
1,749 m
Apr, 26 14:00 @ Very stable
17:00
10 °C
8 °C
16 km/h
24 km/h
1015 mb
52.9%
1,045 m
1,534 m
Apr, 26 17:00 @ Very stable
National Archives New England Region
00:27 
