Sun
Apr 28
Mostly stable
~5
l/m2
73%
Mon
Apr 29
Stable
~3
l/m2
62%
Tue
Apr 30
Mostly stable
~0.3
l/m2
42%
Wed
May 1
Stable
~15
l/m2
81%
Fri
May 3
Extremely stable
Sat
May 4
Extremely stable
~9
l/m2
79%
28 Apr will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
There is a 73% probability of moderate rainfall and showers.
The sky will be overcast:
88% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
69% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
60% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
17% convective clouds (Cumulonimbus)
The highest temperature will reach 23 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 1016 mb. Relative humidity will be 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
11:00
15 °C
14 °C
12 km/h 
17 km/h
1021 mb
69.9%
3,284 m
746 m
Apr, 28 11:00 @ Mostly stable
14:00
22 °C
23 °C
12 km/h
17 km/h
1018 mb
53.0%
3,356 m
1,163 m
Apr, 28 14:00 @ Mostly stable
17:00
23 °C
24 °C
12 km/h
20 km/h
1015 mb
56.6%
3,410 m
1,155 m
Apr, 28 17:00 @ Slightly unstable
20:00
2.4 71%
66%
17 °C
16 °C
14 km/h
34 km/h
1015 mb
93.6%
3,433 m
301 m
Apr, 28 20:00 @ Mostly stable
23:00
2.8 73%
34%
16 °C
16 °C
9 km/h
21 km/h
1014 mb
98.2%
3,407 m
167 m
Apr, 28 23:00 @ Mostly stable
29 Apr will be with comfortable temperatures and the weather will be very stable.
There is a 62% probability of moderate rainfall and showers.
The sky will be mostly cloudy:
59% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
23% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
47% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 22 degrees Celsius, while the the lowest temperature will drop to 13 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1015 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
2.8 62%
34%
16 °C
16 °C
9 km/h 
33 km/h
1013 mb
97.5%
3,284 m
293 m
Apr, 29 02:00 @ Mostly stable
05:00
15 °C
14 °C
11 km/h 
38 km/h
1014 mb
94.8%
3,387 m
376 m
Apr, 29 05:00 @ Mostly stable
08:00
15 °C
14 °C
14 km/h
38 km/h
1016 mb
83.2%
3,606 m
571 m
Apr, 29 08:00 @ Stable
11:00
19 °C
19 °C
13 km/h 
18 km/h
1017 mb
46.7%
3,517 m
1,022 m
Apr, 29 11:00 @ Extremely stable
14:00
22 °C
23 °C
13 km/h
18 km/h
1016 mb
34.6%
3,398 m
1,469 m
Apr, 29 14:00 @ Very stable
17:00
20 °C
20 °C
15 km/h
19 km/h
1016 mb
41.7%
3,574 m
895 m
Apr, 29 17:00 @ Stable
20:00
14 °C
14 °C
7 km/h 
17 km/h
1017 mb
55.8%
3,590 m
148 m
Apr, 29 20:00 @ Stable
23:00
14 °C
15 °C
3 km/h
5 km/h
1018 mb
56.5%
3,625 m
46 m
Apr, 29 23:00 @ Stable
30 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 42% probability of light rainfall.
The sky will be overcast:
79% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
42% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
94% 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 7 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1016 mb. Relative humidity will be 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
11 °C
11 °C
5 km/h
6 km/h
1018 mb
67.7%
3,607 m
43 m
Apr, 30 02:00 @ Mostly stable
05:00
11 °C
10 °C
7 km/h
12 km/h
1018 mb
74.4%
3,488 m
175 m
Apr, 30 05:00 @ Mostly stable
08:00
11 °C
10 °C
9 km/h
13 km/h
1018 mb
75.1%
3,480 m
352 m
Apr, 30 08:00 @ Mostly stable
11:00
12 °C
11 °C
12 km/h 
13 km/h
1018 mb
68.7%
3,594 m
600 m
Apr, 30 11:00 @ Mostly stable
14:00
13 °C
13 °C
11 km/h
12 km/h
1016 mb
66.4%
3,598 m
723 m
Apr, 30 14:00 @ Mostly stable
17:00
11 °C
9 °C
14 km/h
18 km/h
1016 mb
67.6%
3,612 m
492 m
Apr, 30 17:00 @ Mostly stable
20:00
8 °C
7 °C
10 km/h
18 km/h
1016 mb
71.4%
3,497 m
330 m
Apr, 30 20:00 @ Mostly stable
23:00
0.3 42%
8 °C
7 °C
7 km/h
17 km/h
1015 mb
81.5%
3,245 m
294 m
Apr, 30 23:00 @ Mostly stable
1 May will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 81% probability of moderate rainfall.
The sky will be overcast:
60% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
47% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
99% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
4% convective clouds (Cumulonimbus)
The highest temperature will reach 11 degrees Celsius, while the the lowest temperature will drop to 6 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1016 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
4.1 81%
3%
7 °C
6 °C
7 km/h
13 km/h
1015 mb
95.0%
3,259 m
263 m
May, 1 02:00 @ Mostly stable
05:00
1.7 62%
6 °C
5 °C
9 km/h
19 km/h
1014 mb
96.0%
3,234 m
374 m
May, 1 05:00 @ Mostly stable
08:00
4.5 81%
2%
6 °C
4 °C
8 km/h
17 km/h
1016 mb
95.9%
3,075 m
344 m
May, 1 08:00 @ Mostly stable
11:00
2.3 71%
6 °C
5 °C
9 km/h
18 km/h
1017 mb
96.0%
3,052 m
440 m
May, 1 11:00 @ Stable
14:00
2.4 69%
3%
9 °C
8 °C
9 km/h
13 km/h
1017 mb
86.7%
3,097 m
675 m
May, 1 14:00 @ Stable
17:00
10 °C
10 °C
6 km/h
8 km/h
1017 mb
80.9%
3,061 m
649 m
May, 1 17:00 @ Stable
20:00
9 °C
8 °C
6 km/h
10 km/h
1019 mb
85.9%
2,936 m
101 m
May, 1 20:00 @ Stable
23:00
8 °C
8 °C
3 km/h
4 km/h
1019 mb
87.1%
3,394 m
61 m
May, 1 23:00 @ Stable
2 May will be with comfortable temperatures and the weather will be very stable.
The sky will be mostly cloudy:
61% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
22% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
22% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 23 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1017 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
02:00
8 °C
8 °C
4 km/h
4 km/h
1019 mb
89.0%
3,581 m
30 m
May, 2 02:00 @ Stable
05:00
6 °C
5 °C
5 km/h
5 km/h
1020 mb
96.5%
3,466 m
11 m
May, 2 05:00 @ Very stable
08:00
11 °C
11 °C
5 km/h
8 km/h
1020 mb
79.9%
3,223 m
285 m
May, 2 08:00 @ Very stable
11:00
18 °C
19 °C
8 km/h
12 km/h
1018 mb
56.8%
3,361 m
1,170 m
May, 2 11:00 @ Stable
14:00
22 °C
23 °C
11 km/h
19 km/h
1016 mb
45.9%
3,292 m
1,947 m
May, 2 14:00 @ Stable
17:00
22 °C
23 °C
14 km/h
22 km/h
1015 mb
48.9%
2,941 m
1,886 m
May, 2 17:00 @ Mostly stable
20:00
15 °C
15 °C
11 km/h
27 km/h
1015 mb
75.8%
3,085 m
217 m
May, 2 20:00 @ Stable
23:00
14 °C
12 °C
18 km/h
41 km/h
1017 mb
67.9%
3,078 m
651 m
May, 2 23:00 @ Very stable
3 May will be with moderate temperatures and the weather will be very stable.
The sky will be mostly cloudy:
44% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
35% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
59% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
3% convective clouds (Cumulonimbus)
The highest temperature will reach 13 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1022 mb. Relative humidity will be very 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
02:00
11 °C
10 °C
10 km/h
33 km/h
1018 mb
72.2%
2,995 m
337 m
May, 3 02:00 @ Very stable
05:00
9 °C
7 °C
13 km/h
39 km/h
1020 mb
90.6%
2,882 m
522 m
May, 3 05:00 @ Extremely stable
08:00
10 °C
8 °C
14 km/h
26 km/h
1022 mb
82.2%
2,776 m
696 m
May, 3 08:00 @ Extremely stable
11:00
11 °C
9 °C
13 km/h
19 km/h
1024 mb
79.9%
2,822 m
817 m
May, 3 11:00 @ Extremely stable
14:00
13 °C
11 °C
13 km/h
17 km/h
1023 mb
65.7%
2,807 m
1,176 m
May, 3 14:00 @ Extremely stable
17:00
13 °C
12 °C
13 km/h
14 km/h
1024 mb
62.6%
3,079 m
1,175 m
May, 3 17:00 @ Extremely stable
20:00
8 °C
7 °C
9 km/h
20 km/h
1025 mb
82.2%
3,130 m
210 m
May, 3 20:00 @ Extremely stable
23:00
6 °C
6 °C
3 km/h
6 km/h
1026 mb
94.2%
3,095 m
43 m
May, 3 23:00 @ Extremely stable
4 May will be cool and the weather will be very stable.
There is a 79% probability of moderate rainfall.
The sky will be overcast:
85% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
99% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
82% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 9 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1025 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
5 °C
7 °C
2 km/h
2 km/h
1025 mb
94.9%
3,092 m
20 m
May, 4 02:00 @ Extremely stable
05:00
5 °C
7 °C
2 km/h
3 km/h
1025 mb
93.0%
3,040 m
43 m
May, 4 05:00 @ Extremely stable
08:00
0.2 32%
8 °C
8 °C
4 km/h
10 km/h
1026 mb
84.7%
2,904 m
294 m
May, 4 08:00 @ Extremely stable
11:00
0.6 58%
8 °C
10 °C
2 km/h
5 km/h
1026 mb
91.4%
2,849 m
150 m
May, 4 11:00 @ Extremely stable
14:00
0.8 58%
8 °C
8 °C
6 km/h 
15 km/h
1026 mb
85.5%
2,886 m
428 m
May, 4 14:00 @ Extremely stable
17:00
0.4 55%
8 °C
7 °C
6 km/h
14 km/h
1025 mb
84.1%
2,869 m
302 m
May, 4 17:00 @ Extremely stable
20:00
2.7 72%
7 °C
6 °C
6 km/h
14 km/h
1026 mb
93.2%
2,768 m
189 m
May, 4 20:00 @ Extremely stable
23:00
3.7 79%
6 °C
6 °C
5 km/h
14 km/h
1025 mb
97.9%
2,823 m
279 m
May, 4 23:00 @ Extremely stable
5 May will be cool and the weather will be .
There is a 94% probability of moderate rainfall.
The sky will be :
165% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
200% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
599% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
24% convective clouds (Cumulonimbus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 6147 mb. Relative humidity will be .
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
6.2 94%
1%
6 °C
6 °C
4 km/h
11 km/h
1025 mb
98.0%
2,879 m
199 m
May, 5 02:00 @ Extremely stable
05:00
1.4 66%
6 °C
5 °C
5 km/h
11 km/h
1025 mb
98.0%
2,837 m
196 m
May, 5 05:00 @ Extremely stable
08:00
1.8 68%
4%
6 °C
6 °C
4 km/h
9 km/h
1026 mb
96.9%
2,524 m
194 m
May, 5 08:00 @ Very stable
11:00
7 °C
7 °C
4 km/h
6 km/h
1026 mb
91.7%
2,339 m
376 m
May, 5 11:00 @ Stable
14:00
9 °C
8 °C
6 km/h
9 km/h
1025 mb
88.5%
2,166 m
531 m
May, 5 14:00 @ Stable
17:00
10 °C
9 °C
7 km/h
14 km/h
1024 mb
86.5%
2,266 m
616 m
May, 5 17:00 @ Very stable
Assabet Valley Collaborative School
15:49 
