WXSIM Forecast for: Great Barrington
Issued by: GB Fairview
GFS Run: 2025-04-03 00Z
Updated:Thursday, 03-Apr-2025 04:55 am
Today

Chance rain
Chance rain
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of rain. Breezy and mild. High 64°. Wind south around 11 mph, gusting to 19 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Hour Weather POP
In.
Temp
Wnd Chl
Dew Pt
Rel Hum
Wind
Gust
Press
Thick
Sky Cov
W/m^2
Trans %
UV Index
5 am DNS.OVCST 30% 41°
37°
39°
90.9%
S@5.8
10.2
1023 mb
5520 m
99.9%
0
15.6%
0
6 am DNS.OVCST
LIGHT RAIN
30%
0.01
41.4°
35.7°
40°
94.4%
S@9
14.9
1022 mb
5580 m
99.7%
0
15.3%
0
7 am DNS.OVCST 30%
0.02
41.8°
36.1°
41.5°
97.8%
S@9.6
14.8
1021 mb
5580 m
99.6%
17.1
15.3%
0
8 am DNS.OVCST 30% 43.3°
37.8°
43.3°
96.6%
S@9.9
14.7
1021 mb
5580 m
99.6%
47.4
15.7%
0.2
9 am DNS.OVCST
LIGHT RAIN
30%
0.01
45.5°
40.3°
45.5°
93.4%
S@10.4
15.5
1020 mb
5580 m
99.5%
75.5
15.2%
0.5
10 am DNS.OVCST 30%
0.04
47.9°
43.1°
47.9°
91.9%
S@11
15.8
1019 mb
5640 m
99.4%
119.8
18.2%
1.2
11 am DNS.OVCST 30% 50.7°
46.5°
50.1°
85.8%
S@11.6
16.7
1018 mb
5640 m
99.4%
155.7
20%
1.9
Noon DNS.OVCST
LIGHT RAIN
30%
0.01
53.4°
49.7°
52.1°
82.2%
S@12
17.7
1016 mb
5640 m
99.4%
164.3
19.6%
2.2
1 pm CLOUDY 30%
0.05
55.7°
52.5°
55.3°
85.6%
S@12.5
17.9
1015 mb
5640 m
99.4%
212.2
25.4%
2.6
2 pm CLOUDY 30% 58.9°
56.5°
57.2°
78.3%
S@13
18.9
1014 mb
5640 m
99.6%
224
29%
2.4
3 pm CLOUDY
DRIZZLE
30%
0.01
61.2°
59.4°
58.8°
74.2%
S@12.7
19.2
1013 mb
5640 m
99.7%
162.5
24.9%
1.5
Tonight

Mostly Cloudy
Mostly Cloudy
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Relatively mild. Low 49°. Wind west-southwest around 7 mph, gusting to 17 mph, in the evening, becoming northwest after midnight. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Hour Weather POP
In.
Temp
Ht Idx
Dew Pt
Rel Hum
Wind
Gust
Press
Thick
Sky Cov
W/m^2
Trans %
UV Index
4 pm CLOUDY 30%
0.01
62.3°
61.7°
60.3°
76.7%
S@12.1
18.2
1013 mb
5640 m
97.5%
146.6
30.1%
0.8
5 pm CLOUDY 20% 63.2°
62.6°
60.9°
75.6%
S@11.6
17.6
1013 mb
5640 m
96.8%
94.1
31.7%
0.4
6 pm CLOUDY
DRIZZLE
30% 63.8°
63.1°
61.8°
76.2%
S@10.6
16.8
1013 mb
5640 m
98.5%
29.5
27%
0.1
7 pm M.C.-CLDY
LIGHT FOG
20% 63.5°
62.8°
61.3°
76.3%
WSW@9.5
15
1013 mb
5640 m
90.2%
0
36.9%
0
8 pm M.C.-CLDY 20% 62.5°
61.9°
59.5°
76.9%
WSW@8.6
13.6
1013 mb
5640 m
87.7%
0
44.3%
0
9 pm CLOUDY
DRIZZLE
20% 61.2°
60.6°
57.8°
79.4%
WSW@7.7
12.7
1013 mb
5640 m
93%
0
37%
0
10 pm M.C.-CLDY 10%
0.01
59.5°
58.9°
56.3°
84.6%
NW@7
11.9
1014 mb
5640 m
91.6%
0
43.7%
0
11 pm M.C.-CLDY 10% 58.2°
57.6°
54.7°
87.2%
NW@6.5
11.3
1014 mb
5640 m
92.4%
0
44.5%
0
Midnight M.C.-CLDY
LIGHT DEW
10% 56.8°
56.8°
52.7°
90.4%
NW@6.5
11.3
1015 mb
5640 m
92.9%
0
42.8%
0
1 am CLOUDY
LIGHT DEW
10% 55.2°
55.2°
50.9°
94.1%
NW@6.5
11.4
1016 mb
5640 m
94.8%
0
39.3%
0
2 am CLOUDY
DRIZZLE
10% 53.8°
53.8°
49.7°
97.6%
NW@6.6
11.7
1016 mb
5580 m
97.6%
0
32.8%
0
3 am CLOUDY
LIGHT RAIN
10%
0.01
52.5°
52.5°
48.7°
99.9%
NW@6.7
12
1017 mb
5580 m
98.7%
0
27.3%
0
Friday

Mostly Cloudy
Mostly Cloudy
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 60°. UV index up to 5. Wind northwest around 8 mph, gusting to 18 mph.
Hour Weather POP
In.
Temp
Wnd Chl
Dew Pt
Rel Hum
Wind
Gust
Press
Thick
Sky Cov
W/m^2
Trans %
UV Index
4 am CLOUDY
MOD. DEW
10%
0.02
50.9°
48.3°
47.6°
99.9%
NW@6.8
12.3
1017 mb
5580 m
99.2%
0
28.5%
0
5 am CLOUDY
LIGHT DEW
10%
0.01
50.4°
47.6°
47.4°
99.8%
NW@7
12.9
1018 mb
5580 m
99.2%
0
28.3%
0
6 am CLOUDY
DRIZZLE
10% 50.1°
47.4°
47.7°
99.2%
NW@6.9
13.2
1019 mb
5580 m
98.5%
0
27.6%
0
7 am CLOUDY
LIGHT DEW
10%
0.01
50°
47.2°
47.2°
98.1%
NW@6.9
13.8
1020 mb
5580 m
97.5%
39.9
34.7%
0.1
8 am CLOUDY
MOD. DEW
10% 49.2°
46.2°
45.8°
99.5%
NW@7
14.1
1021 mb
5580 m
95.4%
125.8
41.3%
0.5
9 am M.C.-CLDY
MOD. DEW
10%
0.01
49.2°
46°
46.4°
98.7%
NW@7.5
15.1
1022 mb
5580 m
90.7%
238.8
48%
1.2
10 am M.CLOUDY
LIGHT DEW
10% 50.2°
46.9°
46.8°
94.5%
NW@8.2
16.2
1023 mb
5580 m
85.2%
353.7
53.4%
2.5
11 am M.CLOUDY
LIGHT DEW
10% 52.1°
48.9°
46.8°
86.9%
NW@9
17.2
1023 mb
5580 m
80.2%
445.6
57%
3.8
Noon P.-M.CLDY 54.3°
51.5°
46.5°
78.2%
NW@9.4
17.8
1022 mb
5580 m
77.6%
505.5
59.8%
4.6
1 pm P.-M.CLDY 56.6°
54.3°
46.6°
70.1%
NW@9.8
18.2
1022 mb
5580 m
75.1%
528.1
62.4%
4.7
2 pm P.-M.CLDY 57.8°
55.7°
46.7°
65.6%
NW@9.9
18.3
1022 mb
5580 m
72.5%
508
64.8%
4.1
3 pm P.-M.CLDY 58.4°
56.6°
46.6°
63%
NW@9.5
17.7
1022 mb
5580 m
69%
447.7
67.4%
2.9
Friday
night
Partly Cloudy
Partly Cloudy
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 43°. Wind northwest around 3 mph in the evening, becoming east-northeast after midnight.
Hour Weather POP
In.
Temp
Wnd Chl
Dew Pt
Rel Hum
Wind
Gust
Press
Thick
Sky Cov
W/m^2
Trans %
UV Index
4 pm P.CLOUDY 58.7°
57.1°
46.6°
61.4%
NW@8.7
16.8
1022 mb
5580 m
65.5%
347.5
69.7%
1.5
5 pm P.CLOUDY 58.1°
56.8°
46°
62%
NW@7.6
15.5
1023 mb
5580 m
61.8%
219.4
71.8%
0.7
6 pm P.CLOUDY 56.2°
54.9°
45.8°
66.2%
NW@6.3
13.7
1024 mb
5580 m
58.2%
84.4
73.5%
0.1
7 pm P.CLOUDY 53°
51.9°
45.7°
75%
NW@4.7
10.8
1025 mb
5580 m
54.1%
0
75.3%
0
8 pm P.CLOUDY 50.1°
49.4°
45.1°
83.6%
NW@3.4
8.3
1025 mb
5580 m
54.7%
0
76.1%
0
9 pm P.CLOUDY
MOD. DEW
48.1°
47.7°
44.5°
90.2%
NW@2.8
7
1026 mb
5580 m
64.9%
0
74%
0
10 pm P.CLOUDY
HEAVY DEW
46.8°
46.6°
44.2°
95.1%
NW@2.5
6.4
1026 mb
5520 m
77.1%
0
65.9%
0
11 pm P.-M.CLDY
HEAVY DEW
46°
45.8°
43.8°
99%
NW@2.4
6.2
1027 mb
5520 m
87%
0
57.6%
0
Midnight P.-M.CLDY
HEAVY DEW
45.4°
45.2°
43.2°
100%
NW@2.3
6.1
1027 mb
5520 m
90.5%
0
53.3%
0
1 am M.CLOUDY
HEAVY DEW
44.6°
44.5°
42.4°
100%
NNE@2.2
5.9
1027 mb
5520 m
93.4%
0
48.3%
0
2 am CLOUDY
HEAVY DEW
44.1°
44.1°
41.9°
100%
NNE@1.2
3.4
1027 mb
5520 m
100%
0
35.4%
0
3 am CLOUDY
DRIZZLE
10% 43.9°
43.9°
41.6°
99.8%
NNE@2.1
5.4
1027 mb
5520 m
100%
0
27.8%
0
Saturday

Rain likely
Rain likely
Dense overcast. Patchy light fog. A chance of rain in the morning, then rain likely in the afternoon. High 46°. Wind east around 9 mph, gusting to 19 mph. Chance of precipitation 70 percent. Precipitation mostly around an inch.
Hour Weather POP
In.
Temp
Wnd Chl
Dew Pt
Rel Hum
Wind
Gust
Press
Thick
Sky Cov
W/m^2
Trans %
UV Index
4 am CLOUDY
MOD. DEW
43.8°
42.8°
41.4°
98.9%
E@2.9
6.1
1027 mb
5520 m
100%
0
29.9%
0
5 am CLOUDY
MOD. DEW
43.8°
41.9°
41.3°
97.8%
E@3.8
7.7
1027 mb
5520 m
100%
0
28.4%
0
6 am DNS.OVCST
LIGHT RAIN
10%
0.01
43.7°
40.9°
41.3°
97%
E@4.9
9.6
1027 mb
5520 m
100%
0
21.3%
0
7 am CLOUDY
MOD. DEW

0.03
43.4°
39.7°
41.9°
96.7%
E@6.1
11.4
1027 mb
5520 m
100%
31.1
25.9%
0.1
8 am CLOUDY
LIGHT DEW
10% 43.6°
39.4°
42.2°
94.5%
E@7.3
13.2
1027 mb
5520 m
100%
80.7
25.9%
0.3
9 am DNS.OVCST
MOD. RAIN
10%
0.04
43.4°
38.6°
42.1°
95.4%
E@8.1
14.6
1027 mb
5520 m
100%
91.6
18.1%
0.6
10 am DNS.OVCST
LIGHT FOG
20%
0.2
42.4°
37.1°
42.1°
99.1%
E@9
15.7
1027 mb
5520 m
100%
125.9
18.7%
1.2
11 am DNS.OVCST
LIGHT DEW
20% 43.2°
37.8°
42°
94.7%
E@9.8
17
1026 mb
5520 m
100%
134.4
16.9%
1.7
Noon DNS.OVCST
HEAVY RAIN
30%
0.06
43°
37.3°
42.2°
96.4%
E@10.1
17.5
1025 mb
5520 m
100%
96.2
11.2%
1.5
1 pm DNS.OVCST
LIGHT DEW
30%
0.33
42.9°
37°
42.6°
99%
E@10.5
18
1024 mb
5580 m
100%
97.8
11.4%
1.5
2 pm DNS.OVCST 30% 43.6°
37.9°
42.5°
94.6%
E@10.6
18.4
1023 mb
5580 m
100%
90.1
11.4%
1.3
3 pm DNS.OVCST
MOD. RAIN
30%
0.03
43.6°
38.2°
42.6°
94.4%
E@9.7
17.4
1022 mb
5580 m
100%
80
11.9%
0.9
Saturday
night
Rain likely
Rain likely
Dense overcast. Patchy light fog. Rain likely. Precipitation showery or intermittent. Low 42°, but temperatures rising after midnight. Wind east-southeast around 6 mph, gusting to 16 mph. Chance of precipitation 70 percent. Precipitation mostly around a quarter of an inch.
Hour Weather POP
In.
Temp
Wnd Chl
Dew Pt
Rel Hum
Wind
Gust
Press
Thick
Sky Cov
W/m^2
Trans %
UV Index
4 pm DNS.OVCST
LIGHT FOG
30%
0.13
43.2°
38°
43°
99.3%
E@9
16.4
1021 mb
5580 m
99.7%
80.8
16%
0.6
5 pm DNS.OVCST
LIGHT FOG
30% 43.6°
38.8°
42.9°
96.3%
E@8.4
15.8
1021 mb
5580 m
99.4%
57
18.3%
0.3
6 pm DNS.OVCST
MOD. RAIN
30%
0.02
43.3°
38.5°
42.6°
96.8%
E@8.2
15.5
1020 mb
5580 m
99.4%
17.5
14.7%
0
7 pm DNS.OVCST
LIGHT FOG
30%
0.11
42.7°
37.8°
42.4°
99.5%
E@8
15.1
1020 mb
5580 m
99.4%
0
15.9%
0
8 pm DNS.OVCST
LIGHT FOG
30% 42.7°
38°
42.4°
98.7%
E@7.8
14.7
1019 mb
5580 m
99.5%
0
15.5%
0
9 pm DNS.OVCST
LIGHT RAIN
30%
0.01
42.8°
38.4°
42.4°
98.4%
E@7.2
13.7
1018 mb
5580 m
99.5%
0
13.8%
0
10 pm DNS.OVCST
LIGHT FOG
30%
0.05
42.7°
38.7°
42.4°
98.8%
E@6.6
12.7
1017 mb
5580 m
99.5%
0
14.8%
0
11 pm DNS.OVCST
LIGHT FOG
30% 42.8°
39°
42.5°
98.8%
E@6.1
11.6
1016 mb
5580 m
99.4%
0
14.5%
0
Midnight DNS.OVCST
LIGHT RAIN
30%
0.01
42.8°
39.4°
42.5°
98.8%
E@5.6
10.5
1015 mb
5580 m
99.4%
0
13%
0
1 am DNS.OVCST
CHNC. DRZL
30%
0.04
43°
40°
42.5°
98.4%
E@5.1
9.3
1014 mb
5580 m
99.4%
0
14%
0
2 am DNS.OVCST
CHNC. DRZL
30% 43°
40.3°
42.5°
98.6%
E@4.6
8.1
1012 mb
5580 m
99.6%
0
14.2%
0
3 am DNS.OVCST
LIGHT RAIN
40%
0.01
43.4°
41°
42.6°
97.3%
E@4.2
7.4
1011 mb
5640 m
99.8%
0
12.6%
0
Sunday

Chance rain
Chance rain
Dense overcast. Patchy light fog in the morning. A chance of rain. Precipitation showery or intermittent. High 50°, but temperatures falling in the afternoon. Wind southwest around 7 mph, gusting to 18 mph, in the morning, becoming west-northwest in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around a tenth of an inch.
Hour Weather POP
In.
Temp
Wnd Chl
Dew Pt
Rel Hum
Wind
Gust
Press
Thick
Sky Cov
W/m^2
Trans %
UV Index
4 am DNS.OVCST
CHNC. DRZL
40%
0.03
44°
42°
43.3°
97.2%
SSE@3.9
6.3
1009 mb
5640 m
100%
0
11.4%
0
5 am DNS.OVCST
CHNC. DRZL
40% 44.7°
42.9°
43.9°
96.3%
SSE@3.9
6
1008 mb
5640 m
100%
0
10%
0
6 am DNS.OVCST
LIGHT RAIN
50% 45.9°
43.7°
44.5°
93.8%
SSE@4.5
7.3
1007 mb
5640 m
100%
0
10%
0
7 am DNS.OVCST
CHNC. DRZL
50%
0.02
47°
44.5°
46°
93.6%
SSW@5.2
8
1007 mb
5640 m
100%
10.2
8.2%
0
8 am DNS.OVCST
CHNC. DRZL
40% 48.1°
45.5°
46.7°
92.2%
SSW@5.9
9.2
1007 mb
5640 m
100%
30.5
9.7%
0.2
9 am DNS.OVCST
LIGHT RAIN
40%
0.01
49.1°
46.4°
46.9°
91.5%
SSW@6.3
10.5
1007 mb
5640 m
99.9%
69
13.6%
0.5
10 am DNS.OVCST
CHNC. DRZL
40%
0.02
48.1°
45°
46.4°
94.4%
W@6.8
11.5
1006 mb
5580 m
99.7%
114.1
16.9%
1.2
11 am DNS.OVCST
CHNC. DRZL
30% 47.7°
44.3°
45.7°
93.4%
W@7.2
12.1
1006 mb
5580 m
99.3%
166.3
20.9%
2
Noon DNS.OVCST
LIGHT RAIN
40%
0.01
47.3°
43.8°
44.9°
92.8%
W@7.2
12.3
1007 mb
5580 m
99.4%
167.4
19.5%
2.3
1 pm DNS.OVCST 40%
0.04
46.2°
42.5°
44.3°
95.4%
W@7.3
12.4
1007 mb
5580 m
99.7%
167.7
19.5%
2.3
2 pm DNS.OVCST 30% 45.9°
41.9°
43.9°
94.8%
W@7.7
13
1007 mb
5580 m
99.7%
156.6
19.7%
1.9
3 pm DNS.OVCST
DRIZZLE
30% 45.9°
41.4°
43.9°
93%
W@8.8
14.7
1007 mb
5580 m
99.4%
143.2
21.2%
1.4
Sunday
night
Rain and Snow
Rain and Snow
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog in the evening, then moderate fog after midnight. A chance of rain in the evening, then a chance of a mix of rain and snow after midnight. Low 37°. Wind northwest around 6 mph, gusting to 17 mph. Chance of precipitation 60 percent. Precipitation (liquid equivalent) mostly around a quarter of an inch. No snow accumulation expected. Minimum snow level 900 feet above sea level.
Hour Weather POP
In.
Temp
Wnd Chl
Dew Pt
Rel Hum
Wind
Gust
Press
Thick
Sky Cov
W/m^2
Trans %
UV Index
4 pm DNS.OVCST
CHNC. DRZL
30% 46.2°
41.3°
43.9°
89.1%
NW@10
16.9
1008 mb
5580 m
99.4%
119.2
23.4%
0.8
5 pm CLOUDY
CHNC. DRZL
20% 46.5°
41.5°
43.5°
84.9%
NW@10.3
17.8
1008 mb
5580 m
98.8%
92.6
29.3%
0.4
6 pm CLOUDY
LIGHT RAIN
20%
0.01
45.9°
41.3°
43°
85%
NW@9
16.5
1009 mb
5520 m
95.1%
44.7
36.1%
0.1
7 pm M.CLOUDY
LIGHT FOG
10%
0.02
44.4°
40.2°
42.6°
90.8%
NW@7.5
14.7
1009 mb
5520 m
87.6%
0
44.5%
0
8 pm P.-M.CLDY
LIGHT FOG
10% 43.4°
39.4°
41.7°
92.1%
NW@6.7
13.6
1010 mb
5520 m
79.6%
0
47.5%
0
9 pm M.CLOUDY
LIGHT RAIN
10%
0.01
42.3°
37.8°
41°
94.7%
NW@7.1
14.1
1010 mb
5520 m
84.5%
0
35.5%
0
10 pm P.-M.CLDY
LIGHT FOG
10%
0.03
41.2°
36.2°
40.5°
98.9%
NW@7.7
14.8
1010 mb
5520 m
74.5%
0
41.3%
0
11 pm P.-M.CLDY
LIGHT FOG
10% 40.6°
35.4°
39.9°
100%
NW@7.8
15.1
1010 mb
5520 m
73.9%
0
40.8%
0
Midnight M.CLOUDY
MOD. RAIN
10%
0.02
39.6°
34.9°
39°
100%
NW@6.6
13.5
1011 mb
5520 m
77.5%
0
25.6%
0
1 am M.CLOUDY
MOD. FOG
20%
0.12
37.6°
33.5°
37.6°
99.9%
NW@5.3
11.4
1011 mb
5460 m
81.7%
0
24.8%
0
2 am M.C.-CLDY
MOD. FOG
20% 37.7°
34.2°
37.2°
99.9%
NW@4.5
10.4
1011 mb
5460 m
85.4%
0
25%
0
3 am M.C.-CLDY
DRIZZLE
20% 37.5°
34.2°
36.7°
100%
NW@4.3
10.3
1011 mb
5460 m
86.6%
0
25.5%
0
Monday

Fog
Fog
Mostly cloudy. Patchy light fog. A slight chance of rain. High 43°. UV index up to 5. Wind northwest around 3 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch. Maximum snow level 2600 feet above sea level.
Hour Weather POP
In.
Temp
Wnd Chl
Dew Pt
Rel Hum
Wind
Gust
Press
Thick
Sky Cov
W/m^2
Trans %
UV Index
4 am M.C.-CLDY
LIGHT FOG
20%
0.01
37.2°
34°
36.3°
100%
NW@4.2
10.3
1011 mb
5460 m
87.9%
0
28.8%
0
5 am M.C.-CLDY
LIGHT FOG
20% 37.3°
34.2°
36°
100%
NW@4
10.2
1011 mb
5460 m
86.8%
0
32.1%
0
6 am M.C.-CLDY
DRIZZLE
10% 37.3°
34.5°
35.9°
100%
NW@3.7
9.8
1011 mb
5460 m
81.8%
0
35.6%
0
7 am M.CLOUDY
LIGHT FOG
10%
0.01
37.5°
34.8°
36.8°
99.5%
NW@3.6
9.9
1012 mb
5460 m
76.4%
46.5
36%
0.1