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Weather Mount Greylock – South Williamstown (ski weather/mountain weather)

Weather report for the ski resort Mount Greylock – South Williamstown

yesterday today tomorrow

Weather forecast (ski/mountain weather)

Thu
16 Apr
Fri
17 Apr
Sat
18 Apr
Sun
19 Apr
Mon
20 Apr
Tue
21 Apr
Wed
22 Apr

Thursday, 16. April 2026

Friday, 17. April 2026

Saturday, 18. April 2026

Sunday, 19. April 2026

Monday, 20. April 2026

Tuesday, 21. April 2026

Wednesday, 22. April 2026

Weather
Weather
Weather
Weather
Weather
Weather
Weather
Mtn. 481m
Temperature
Base 387
Temperature
2 AM ​
16°C

17°C
5 AM ​
16°C

17°C
8 AM ​
17°C

18°C
11 AM ​
21°C

22°C
2 PM ​
24°C

25°C
5 PM ​
22°C

23°C
8 PM ​
19°C

20°C
11 PM ​
17°C

18°C
Period of
sunshine
7 hours
2 AM ​
15°C

16°C
5 AM ​
14°C

15°C
8 AM ​
14°C

15°C
11 AM ​
17°C

18°C
2 PM ​
19°C

20°C
5 PM ​
16°C

17°C
8 PM ​
13°C

14°C
11 PM ​
11°C

12°C
Period of
sunshine
8 hours
2 AM ​
11°C

12°C
5 AM ​
10°C

11°C
8 AM ​
10°C

11°C
11 AM ​
14°C

15°C
2 PM ​
17°C

18°C
5 PM ​
17°C

18°C
8 PM ​
12°C

13°C
11 PM ​
9°C

10°C
Period of
sunshine
10 hours
2 AM ​
8°C

9°C
5 AM ​
9°C

10°C
8 AM ​
10°C

11°C
11 AM ​
6°C

7°C
2 PM ​
4°C

5°C
5 PM ​
3°C

4°C
8 PM ​
1°C

2°C
11 PM ​
1°C

2°C
Period of
sunshine
1.5 hours
2 AM ​
-2°C

-1°C
5 AM ​
-3°C

-2°C
8 AM ​
-2°C

-1°C
11 AM ​
2°C

3°C
2 PM ​
4°C

5°C
5 PM ​
3°C

4°C
8 PM ​
0°C

1°C
11 PM ​
-3°C

-2°C
Period of
sunshine
7 hours
2 AM ​
-4°C

-3°C
5 AM ​
-4°C

-3°C
8 AM ​
0°C

1°C
11 AM ​
5°C

6°C
2 PM ​
9°C

10°C
5 PM ​
9°C

10°C
8 PM ​
4°C

5°C
11 PM ​
2°C

3°C
Period of
sunshine
11 hours
2 AM ​
5°C

6°C
5 AM ​
5°C

6°C
8 AM ​
3°C

4°C
11 AM ​
6°C

7°C
2 PM ​
8°C

9°C
5 PM ​
9°C

10°C
8 PM ​
3°C

4°C
11 PM ​
2°C

3°C
Period of
sunshine
8 hours
Weather
Weather
Weather
Weather
Weather
Weather
Weather
2 AM ​ 5 AM ​ 8 AM ​ 11 AM ​ 2 PM ​ 5 PM ​ 8 PM ​ 11 PM ​
Mtn.
481m
Temperature 16°C 16°C 17°C 21°C 24°C 22°C 19°C 17°C
Base
387m
Temperature 17°C 17°C 18°C 22°C 25°C 23°C 20°C 18°C
Period of sunshine 7 hours
Mtn.
481m
Temperature 15°C 14°C 14°C 17°C 19°C 16°C 13°C 11°C
Base
387m
Temperature 16°C 15°C 15°C 18°C 20°C 17°C 14°C 12°C
Period of sunshine 8 hours
Mtn.
481m
Temperature 11°C 10°C 10°C 14°C 17°C 17°C 12°C 9°C
Base
387m
Temperature 12°C 11°C 11°C 15°C 18°C 18°C 13°C 10°C
Period of sunshine 10 hours
Mtn.
481m
Temperature 8°C 9°C 10°C 6°C 4°C 3°C 1°C 1°C
Base
387m
Temperature 9°C 10°C 11°C 7°C 5°C 4°C 2°C 2°C
Period of sunshine 1.5 hours
Mtn.
481m
Temperature -2°C -3°C -2°C 2°C 4°C 3°C 0°C -3°C
Base
387m
Temperature -1°C -2°C -1°C 3°C 5°C 4°C 1°C -2°C
Period of sunshine 7 hours
Mtn.
481m
Temperature -4°C -4°C 0°C 5°C 9°C 9°C 4°C 2°C
Base
387m
Temperature -3°C -3°C 1°C 6°C 10°C 10°C 5°C 3°C
Period of sunshine 11 hours
Mtn.
481m
Temperature 5°C 5°C 3°C 6°C 8°C 9°C 3°C 2°C
Base
387m
Temperature 6°C 6°C 4°C 7°C 9°C 10°C 4°C 3°C
Period of sunshine 8 hours
Precipitation 2 AM ​ 5 AM ​ 8 AM ​ 11 AM ​ 2 PM ​ 5 PM ​ 8 PM ​ 11 PM ​
Chance of
precipitation
70 % 70 % 15 % 20 % 10 % 70 % 70 % 70 %
Precipitation
quantity
11  l /m² 2  l /m² - - - <1 l /m² 1  l /m² <1 l /m²
Snow
line
3254 m 3560 m 3701 m 3547 m 3549 m 3388 m 3391 m 3151 m
New snow
Mtn. 481m
Base 387m

-
-

-
-

-
-

-
-

-
-

-
-

-
-

-
-
Humidity
99 %

96 %

93 %

71 %

54 %

71 %

76 %

90 %
Pressure in hPa 1010 1010 1012 1011 1009 1008 1008 1008
Chance of
precipitation
70 % 20 % 20 % 10 % 70 % 70 % 5 % 40 %
Precipitation
quantity
2  l /m² - - - <1 l /m² <1 l /m² - -
Snow
line
2961 m 2980 m 2896 m 2739 m 2634 m 2668 m 2928 m 3150 m
New snow
Mtn. 481m
Base 387m

-
-

-
-

-
-

-
-

-
-

-
-

-
-

-
-
Humidity
94 %

95 %

90 %

72 %

61 %

80 %

91 %

98 %
Pressure in hPa 1008 1008 1011 1012 1013 1014 1016 1018
Chance of
precipitation
20 % 15 % 15 % 5 % 10 % 10 % 10 % 20 %
Precipitation
quantity
- - - - - - - -
Snow
line
3305 m 3368 m 3479 m 3538 m 3581 m 3585 m 3485 m 3213 m
New snow
Mtn. 481m
Base 387m

-
-

-
-

-
-

-
-

-
-

-
-

-
-

-
-
Humidity
99 %

95 %

90 %

64 %

55 %

55 %

84 %

91 %
Pressure in hPa 1019 1020 1020 1018 1016 1014 1013 1014
Chance of
precipitation
85 % 85 % 85 % 85 % 85 % 85 % 85 % 5 %
Precipitation
quantity
<1 l /m² <1 l /m² 4  l /m² 1  l /m² 3  l /m² 3  l /m² 2  l /m² -
Snow
line
3294 m 3151 m 3175 m 2958 m 718 m 518 m 401 m 291 m
New snow
Mtn. 481m
Base 387m

-
-

-
-

-
-

-
-

-
-

3 cm
3 cm

2 cm
2 cm

-
-
Humidity
97 %

97 %

98 %

93 %

93 %

96 %

89 %

88 %
Pressure in hPa 1012 1009 1008 1010 1009 1011 1013 1014
Chance of
precipitation
0 % 5 % 10 % 20 % 20 % 20 % 15 % 10 %
Precipitation
quantity
- - - - - - - -
Snow
line
27 m 0 m 0 m 319 m 204 m 438 m 160 m 0 m
New snow
Mtn. 481m
Base 387m

-
-

-
-

-
-

-
-

-
-

-
-

-
-

-
-
Humidity
91 %

83 %

78 %

55 %

40 %

37 %

55 %

63 %
Pressure in hPa 1016 1017 1019 1020 1020 1022 1025 1028
Chance of
precipitation
5 % 0 % 5 % 5 % 0 % 20 % 5 % 85 %
Precipitation
quantity
- - - - - - - <1 l /m²
Snow
line
0 m 0 m 256 m 590 m 962 m 1134 m 1036 m 1940 m
New snow
Mtn. 481m
Base 387m

-
-

-
-

-
-

-
-

-
-

-
-

-
-

-
-
Humidity
67 %

59 %

37 %

26 %

24 %

34 %

51 %

79 %
Pressure in hPa 1029 1030 1030 1028 1024 1021 1021 1019
Chance of
precipitation
85 % 85 % 20 % 15 % 15 % 5 % 10 % 20 %
Precipitation
quantity
1  l /m² 1  l /m² - - - - - -
Snow
line
1949 m 1675 m 571 m 717 m 867 m 1046 m 944 m 859 m
New snow
Mtn. 481m
Base 387m

-
-

-
-

-
-

-
-

-
-

-
-

-
-

-
-
Humidity
90 %

96 %

92 %

70 %

54 %

49 %

70 %

79 %
Pressure in hPa 1015 1015 1017 1018 1018 1017 1020 1021
Wind 2 AM ​ 5 AM ​ 8 AM ​ 11 AM ​ 2 PM ​ 5 PM ​ 8 PM ​ 11 PM ​
Mtn. 481m
Ø in km/h
Max in km/h
S-S-E
7
29
W
14
36
W
18
29
W
18
25
W-S-W
22
29
W-S-W
14
43
W
14
54
NW
18
47
Base 387m
Ø in km/h
Max in km/h
S-S-E
7
29
W
14
36
W
18
29
W
18
25
W-S-W
22
29
W-S-W
14
43
W
14
54
NW
18
47
Mtn. 481m
Ø in km/h
Max in km/h
W-N-W
36
36
W-N-W
32
32
NW
14
25
NW
14
18
N
11
11
N-N-E
7
11
E-S-E
11
11
E-S-E
7
7
Base 387m
Ø in km/h
Max in km/h
W-N-W
36
36
W-N-W
32
32
NW
14
25
NW
14
18
N
11
11
N-N-E
7
11
E-S-E
11
11
E-S-E
7
7
Mtn. 481m
Ø in km/h
Max in km/h
E-S-E
7
14
E-S-E
7
14
E-S-E
18
22
E-S-E
25
25
SE
25
29
S-S-E
25
29
S-S-E
22
29
S-S-E
14
25
Base 387m
Ø in km/h
Max in km/h
E-S-E
7
14
E-S-E
7
14
E-S-E
18
22
E-S-E
25
25
SE
25
29
S-S-E
25
29
S-S-E
22
29
S-S-E
14
25
Mtn. 481m
Ø in km/h
Max in km/h
S-S-E
14
29
S
36
47
W
29
29
NW
47
50
NW
43
43
W-N-W
40
40
W-N-W
22
36
W-N-W
22
36
Base 387m
Ø in km/h
Max in km/h
S-S-E
14
29
S
36
47
W
29
29
NW
47
50
NW
43
43
W-N-W
40
40
W-N-W
22
36
W-N-W
22
36
Mtn. 481m
Ø in km/h
Max in km/h
W-N-W
25
36
W-N-W
32
43
W-N-W
36
40
NW
32
36
NW
36
36
NW
32
36
N-N-W
18
18
W-N-W
18
18
Base 387m
Ø in km/h
Max in km/h
W-N-W
25
36
W-N-W
32
43
W-N-W
36
40
NW
32
36
NW
36
36
NW
32
36
N-N-W
18
18
W-N-W
18
18
Mtn. 481m
Ø in km/h
Max in km/h
NW
18
18
W-N-W
11
14
W
14
18
SW
14
18
SW
29
29
S-S-W
32
36
S-S-W
32
40
S-S-W
36
50
Base 387m
Ø in km/h
Max in km/h
NW
18
18
W-N-W
11
14
W
14
18
SW
14
18
SW
29
29
S-S-W
32
36
S-S-W
32
40
S-S-W
36
50
Mtn. 481m
Ø in km/h
Max in km/h
SW
32
47
W
25
43
W-N-W
29
36
NW
36
40
NW
32
36
W-N-W
32
36
NW
25
29
NW
22
25
Base 387m
Ø in km/h
Max in km/h
SW
32
47
W
25
43
W-N-W
29
36
NW
36
40
NW
32
36
W-N-W
32
36
NW
25
29
NW
22
25
Wind Mtn. 481m
Ø in km/h
Max in km/h
Base 387m
Ø in km/h
Max in km/h
2 AM ​ S-S-E
7
29
S-S-E
7
29
5 AM ​ W
14
36
W
14
36
8 AM ​ W
18
29
W
18
29
11 AM ​ W
18
25
W
18
25
2 PM ​ W-S-W
22
29
W-S-W
22
29
5 PM ​ W-S-W
14
43
W-S-W
14
43
8 PM ​ W
14
54
W
14
54
11 PM ​ NW
18
47
NW
18
47
2 AM ​ W-N-W
36
36
W-N-W
36
36
5 AM ​ W-N-W
32
32
W-N-W
32
32
8 AM ​ NW
14
25
NW
14
25
11 AM ​ NW
14
18
NW
14
18
2 PM ​ N
11
11
N
11
11
5 PM ​ N-N-E
7
11
N-N-E
7
11
8 PM ​ E-S-E
11
11
E-S-E
11
11
11 PM ​ E-S-E
7
7
E-S-E
7
7
2 AM ​ E-S-E
7
14
E-S-E
7
14
5 AM ​ E-S-E
7
14
E-S-E
7
14
8 AM ​ E-S-E
18
22
E-S-E
18
22
11 AM ​ E-S-E
25
25
E-S-E
25
25
2 PM ​ SE
25
29
SE
25
29
5 PM ​ S-S-E
25
29
S-S-E
25
29
8 PM ​ S-S-E
22
29
S-S-E
22
29
11 PM ​ S-S-E
14
25
S-S-E
14
25
2 AM ​ S-S-E
14
29
S-S-E
14
29
5 AM ​ S
36
47
S
36
47
8 AM ​ W
29
29
W
29
29
11 AM ​ NW
47
50
NW
47
50
2 PM ​ NW
43
43
NW
43
43
5 PM ​ W-N-W
40
40
W-N-W
40
40
8 PM ​ W-N-W
22
36
W-N-W
22
36
11 PM ​ W-N-W
22
36
W-N-W
22
36
2 AM ​ W-N-W
25
36
W-N-W
25
36
5 AM ​ W-N-W
32
43
W-N-W
32
43
8 AM ​ W-N-W
36
40
W-N-W
36
40
11 AM ​ NW
32
36
NW
32
36
2 PM ​ NW
36
36
NW
36
36
5 PM ​ NW
32
36
NW
32
36
8 PM ​ N-N-W
18
18
N-N-W
18
18
11 PM ​ W-N-W
18
18
W-N-W
18
18
2 AM ​ NW
18
18
NW
18
18
5 AM ​ W-N-W
11
14
W-N-W
11
14
8 AM ​ W
14
18
W
14
18
11 AM ​ SW
14
18
SW
14
18
2 PM ​ SW
29
29
SW
29
29
5 PM ​ S-S-W
32
36
S-S-W
32
36
8 PM ​ S-S-W
32
40
S-S-W
32
40
11 PM ​ S-S-W
36
50
S-S-W
36
50
2 AM ​ SW
32
47
SW
32
47
5 AM ​ W
25
43
W
25
43
8 AM ​ W-N-W
29
36
W-N-W
29
36
11 AM ​ NW
36
40
NW
36
40
2 PM ​ NW
32
36
NW
32
36
5 PM ​ W-N-W
32
36
W-N-W
32
36
8 PM ​ NW
25
29
NW
25
29
11 PM ​ NW
22
25
NW
22
25
Astronomical data
Twilight begin:
Sunrise:
Sunset:
Twilight end:
05:40
06:09
19:36
20:05
Moonrise:
Moonset:
05:26
18:59
Twilight begin:
Sunrise:
Sunset:
Twilight end:
05:39
06:08
19:37
20:06
Moonrise:
Moonset:
05:51
20:18
Twilight begin:
Sunrise:
Sunset:
Twilight end:
05:37
06:06
19:38
20:07
Moonrise:
Moonset:
06:20
21:41
Twilight begin:
Sunrise:
Sunset:
Twilight end:
05:35
06:05
19:39
20:08
Moonrise:
Moonset:
06:57
23:02
Twilight begin:
Sunrise:
Sunset:
Twilight end:
05:34
06:03
19:40
20:09
Moonrise:
Moonset:
07:45
-
Twilight begin:
Sunrise:
Sunset:
Twilight end:
05:32
06:01
19:41
20:11
Moonrise:
Moonset:
08:45
00:16
Twilight begin:
Sunrise:
Sunset:
Twilight end:
05:30
06:00
19:42
20:12
Moonrise:
Moonset:
09:55
01:18
Thu
16 Apr
Fri
17 Apr
Sat
18 Apr
Sun
19 Apr
Mon
20 Apr
Tue
21 Apr
Wed
22 Apr

Weather Mount Greylock – South Williamstown / ski weather & mountain weather Mount Greylock – South Williamstown
Source www.wetter.net

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