Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 92%

17:51

09:20

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK
19 Good
20 OK
21 Bad
22 Bad
23 Bad
00 OK
01 Bad
02 Bad

Sun - Rise: 07:08, Set: 16:15, Transit: 11:41. Moon - Rise: 17:51, Set: 09:20. Civil Dark: 16:47 - 06:36. Nautical Dark: 17:23 - 06:00. Astro Dark: 17:57 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
99
91
64
26
19
27
29
28
6
27
39
42
46
34
58
86

Low Clouds (% Sky Obscured)

74
85
84
69
75
76
74
69
58
46
34
26
13
2
3
14
4
26
38
42
46
25
57
45

Medium Clouds (% Sky Obscured)

81
100
100
100
100
99
97
94
98
77
25
1
7
27
29
23
0
0
0
0
0
0
0
75

High Clouds (% Sky Obscured)

87
100
100
100
100
100
99
65
65
65
46
0
0
0
0
0
0
2
2
1
0
2
14
36

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
6
5
5
5
5

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
4
2
2
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
3
3
2
2
3
3
3
4
5
5
5
3
3
3
3
2
2
3
2
2
1
2

Chance of Frost

Temperature (°C)

-8
-8
-8
-9
-9
-8
-7
-5
-3
-2
-0
0
0
-1
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4

Feels Like (°C)

-11
-12
-12
-12
-12
-12
-10
-8
-6
-5
-4
-3
-2
-3
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6

Dew Point (°C)

-10
-10
-10
-11
-11
-10
-9
-8
-6
-6
-6
-6
-5
-3
-4
-4
-4
-5
-5
-5
-5
-4
-5
-5

Relative Humidity (%)

87
87
87
85
87
85
82
81
76
71
66
62
69
89
92
94
94
94
94
94
94
96
94
94

Pressure (mb)

1016
1015
1015
1015
1014
1014
1014
1014
1013
1011
1010
1010
1010
1010
1011
1012
1012
1013
1013
1013
1013
1014
1014
1015

Ozone (du)

323
320
316
314
311
313
317
317
318
314
312
311
313
314
313
312
314
314
317
317
321
321
319
323

Sunday 7

Waning Gibbous 84%

19:10

10:10

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK

Sun - Rise: 07:09, Set: 16:15, Transit: 11:42. Moon - Rise: 19:10, Set: 10:10. Civil Dark: 16:47 - 06:37. Nautical Dark: 17:23 - 06:01. Astro Dark: 17:57 - 05:27

Total Clouds (% Sky Obscured)

100
100
93
55
63
51
50
94
100
100
100
100
100
100
100
88
79
76
81
75
88
89
55
32

Low Clouds (% Sky Obscured)

34
17
19
26
38
41
36
85
100
96
90
85
80
80
84
83
79
70
75
70
87
80
33
16

Medium Clouds (% Sky Obscured)

98
100
85
15
12
2
1
77
88
100
100
100
100
100
99
86
72
21
13
21
5
23
26
6

High Clouds (% Sky Obscured)

98
75
70
15
14
4
25
61
78
56
45
30
30
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
5
7
7
8
9
9
9
9
9
9
9
9
9
9
0
0
4
2
3
2
4
7
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
1
1
0
0
0
0
0
0
1
6
4
9
15
26
26
16
14
21
23
18
6
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
3
3
2
2
2
1
1
2
2
2
3
3
3
2
2
2
3
3
4
7
10
8

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-5
-5
-3
-2
-1
0
0
1
0
-1
-1
-2
-2
-3
-3
-3
-3
-3
-4
-6

Feels Like (°C)

-6
-7
-7
-7
-8
-7
-4
-3
-3
-3
-2
-2
-3
-3
-4
-4
-4
-5
-6
-6
-6
-7
-9
-10

Dew Point (°C)

-5
-5
-5
-5
-5
-6
-5
-5
-5
-5
-6
-5
-4
-2
-2
-3
-3
-3
-4
-4
-4
-5
-7
-9

Relative Humidity (%)

94
94
91
91
94
92
86
78
74
67
65
67
74
87
92
94
96
98
96
96
96
89
81
76

Pressure (mb)

1016
1016
1016
1017
1017
1018
1018
1019
1018
1018
1017
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1015
1017

Ozone (du)

324
328
329
332
330
331
331
333
334
332
332
333
331
331
335
340
341
341
342
346
349
350
356
361

Monday 8

Waning Gibbous 84%

20:28

10:47

03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Bad
18 Bad
19 Bad
20 Good
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:10, Set: 16:15, Transit: 11:42. Moon - Rise: 20:28, Set: 10:47. Civil Dark: 16:47 - 06:38. Nautical Dark: 17:23 - 06:02. Astro Dark: 17:57 - 05:28

Total Clouds (% Sky Obscured)

12
12
4
1
1
0
2
1
3
2
0
3
7
6
50
54
50
15
31
60
70
71
75
80

Low Clouds (% Sky Obscured)

11
12
4
1
1
0
0
1
0
1
0
0
0
0
0
1
2
2
3
2
8
22
19
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
34
29
2
8
22
25
29
43
52

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
1
3
2
0
1
2
3
36
37
36
11
4
4
3
3
3
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
10
9
8
8
9
9
10
10
10
9
9
7
6
3
2
2
2
2
1
1
1
1
1

Chance of Frost

Temperature (°C)

-7
-8
-9
-10
-11
-11
-10
-9
-8
-8
-7
-7
-7
-8
-10
-10
-11
-11
-12
-12
-12
-12
-12
-12

Feels Like (°C)

-11
-12
-13
-13
-15
-15
-14
-14
-13
-12
-11
-11
-10
-11
-11
-13
-14
-15
-14
-14
-15
-15
-15
-15

Dew Point (°C)

-11
-11
-13
-14
-16
-17
-17
-17
-17
-17
-16
-16
-16
-15
-14
-14
-14
-14
-14
-14
-15
-16
-16
-16

Relative Humidity (%)

74
75
72
69
66
62
56
53
49
47
47
46
49
59
71
77
78
76
81
81
73
70
72
73

Pressure (mb)

1018
1019
1020
1022
1023
1024
1025
1026
1025
1025
1025
1025
1025
1025
1026
1027
1027
1027
1027
1027
1027
1026
1026
1025

Ozone (du)

365
365
361
362
358
355
355
356
359
360
359
357
358
363
365
367
374
369
365
361
362
367
375
384

Tuesday 9

Waning Gibbous 75%

21:42

11:16

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:11, Set: 16:15, Transit: 11:43. Moon - Rise: 21:42, Set: 11:16. Civil Dark: 16:47 - 06:39. Nautical Dark: 17:23 - 06:03. Astro Dark: 17:57 - 05:28

Total Clouds (% Sky Obscured)

76
80
81
78
71
77
78
78
72
64
72
85
100
100
99
99
99
100
99
99
90
99
99
100

Low Clouds (% Sky Obscured)

1
4
5
44
46
65
63
78
72
64
65
85
41
60
85
80
81
84
86
89
58
50
35
28

Medium Clouds (% Sky Obscured)

65
70
73
69
68
77
78
77
66
63
63
85
100
100
99
99
99
57
67
78
86
84
95
98

High Clouds (% Sky Obscured)

3
2
0
0
1
0
8
36
15
38
48
66
84
68
53
38
27
11
0
1
3
4
36
68

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
2
9
9
8
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
36
34
15
24
30
35
32
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
2
2
2
2
3
4
5
6
8
8
8
9
8
8
8
8
8
7
6
5
5
5

Chance of Frost

Temperature (°C)

-12
-13
-12
-13
-13
-12
-11
-9
-8
-6
-5
-5
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-5

Feels Like (°C)

-16
-15
-16
-16
-17
-16
-15
-13
-12
-11
-10
-10
-9
-10
-10
-10
-11
-11
-10
-10
-10
-9
-9
-9

Dew Point (°C)

-16
-15
-16
-16
-16
-16
-16
-16
-16
-15
-14
-13
-12
-11
-11
-11
-11
-7
-8
-8
-8
-8
-7
-7

Relative Humidity (%)

73
81
73
74
78
75
65
55
51
47
46
53
56
60
62
65
67
89
87
84
85
87
89
87

Pressure (mb)

1025
1025
1024
1024
1024
1024
1024
1023
1022
1020
1018
1018
1017
1016
1016
1015
1015
1014
1013
1013
1012
1012
1011
1011

Ozone (du)

391
397
423
430
428
428
422
413
409
406
402
399
396
401
391
386
386
387
372
359
354
354
352
349

Wednesday 10

Waning Gibbous 65%

22:52

11:39

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:12, Set: 16:15, Transit: 11:43. Moon - Rise: 22:52, Set: 11:39. Civil Dark: 16:47 - 06:40. Nautical Dark: 17:23 - 06:04. Astro Dark: 17:57 - 05:29

Total Clouds (% Sky Obscured)

100
99
98
96
97
97
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
89
73

Low Clouds (% Sky Obscured)

28
36
49
65
64
77
81
84
87
87
91
92
93
87
81
78
79
80
80
80
82
83
83
73

Medium Clouds (% Sky Obscured)

100
92
84
76
80
84
88
92
97
96
100
100
100
72
100
100
95
90
86
82
79
81
63
33

High Clouds (% Sky Obscured)

100
81
63
44
30
21
8
38
72
100
100
100
100
100
61
88
62
40
19
18
22
16
11
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
2
6
8
2
6
9
9
7
5
5
5
4
6
8
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
None
None
None

Precipitation Probability (%)

17
19
16
10
13
10
5
31
42
50
75
82
79
85
82
79
95
82
46
48
43
29
29
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0.4
0.6
0.4
0.6
0.5
0.4
0.7
0.5
0
0.1
0.1
0
0
0

Wind Speed/Direction (mph)

4
3
3
4
3
4
5
5
7
8
9
8
8
9
8
7
7
6
6
5
5
4
4
4

Chance of Frost

Temperature (°C)

-5
-5
-5
-5
-5
-4
-3
-2
-1
-1
0
-0
0
1
1
1
1
1
1
1
1
1
1
1

Feels Like (°C)

-9
-8
-8
-8
-8
-7
-7
-6
-6
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-2

Dew Point (°C)

-6
-6
-6
-6
-6
-5
-5
-5
-4
-3
-3
-2
-1
-1
-1
-1
0
0
0
0
0
-0
-1
-0

Relative Humidity (%)

90
89
89
89
90
89
86
84
84
83
81
89
91
88
91
92
94
96
96
96
94
93
91
94

Pressure (mb)

1011
1010
1010
1010
1010
1009
1009
1009
1007
1005
1004
1003
1003
1002
1002
1002
1002
1001
1001
1001
1000
1000
1000
1000

Ozone (du)

347
347
345
342
342
341
340
343
344
342
342
341
342
343
344
340
336
334
332
330
329
328
328
328

Thursday 11

Third Quarter 55%

23:58

11:58

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:13, Set: 16:15, Transit: 11:44. Moon - Rise: 23:58, Set: 11:58. Civil Dark: 16:47 - 06:40. Nautical Dark: 17:23 - 06:04. Astro Dark: 17:58 - 05:30

Total Clouds (% Sky Obscured)

53
69
80
93
85
77
69
72
76
78
85
92
99
88
85
75
81
76
79
87
91
97
98
99

Low Clouds (% Sky Obscured)

53
69
80
86
77
68
59
56
53
53
45
38
30
32
33
34
32
31
29
33
40
48
34
27

Medium Clouds (% Sky Obscured)

12
15
22
31
22
12
2
21
41
60
57
54
51
53
55
54
53
65
79
87
91
95
98
99

High Clouds (% Sky Obscured)

1
10
18
19
10
9
0
0
32
39
45
47
29
29
25
10
0
0
0
5
10
25
30
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
4
2
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

15
17
16
19
26
29
24
28
28
17
23
22
12
16
14
5
11
9
3
34
47
59
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.5
0.8

Wind Speed/Direction (mph)

3
3
3
4
4
4
4
4
5
6
8
7
7
6
6
6
6
6
5
5
4
4
4
3

Chance of Frost

Temperature (°C)

0
0
0
0
1
1
2
2
2
3
3
2
1
-0
-1
-2
-2
-2
-3
-3
-3
-3
-3
-4

Feels Like (°C)

-1
-0
-2
-3
-4
-2
-2
-2
-2
-1
-1
0
-0
-1
-1
-2
-3
-6
-6
-6
-6
-7
-7
-6

Dew Point (°C)

-1
-0
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-3
-3
-3
-4
-3
-4
-3
-4

Relative Humidity (%)

96
98
92
88
84
81
78
77
74
72
69
76
86
94
96
96
94
96
96
96
98
98
100
98

Pressure (mb)

1000
1000
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1003
1004
1004
1005
1006
1006
1006
1006
1005
1005
1005
1004

Ozone (du)

328
329
322
316
310
308
306
305
303
302
300
297
294
292
289
286
283
281
279
278
279
280
282
287

Friday 12

Waning Crescent 44%

01:02

12:16

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 Bad
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK

Sun - Rise: 07:13, Set: 16:15, Transit: 11:44. Moon - Rise: 01:02, Set: 12:16. Civil Dark: 16:47 - 06:41. Nautical Dark: 17:23 - 06:05. Astro Dark: 17:58 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
99
97
95
94
91
88
81
66
59
45
44
42
41
48
54
57
48
37
32

Low Clouds (% Sky Obscured)

17
16
19
28
38
39
47
50
59
74
56
34
14
16
18
21
29
37
45
41
36
30

Medium Clouds (% Sky Obscured)

100
89
80
71
59
42
26
31
30
30
30
49
45
44
37
22
24
23
25
18
5
5

High Clouds (% Sky Obscured)

70
49
43
33
13
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
81
65
45
14
14
13
11
12
11
4
9
8
2
9
11
2
8
8
2

Precipitation Amount (mm)

1.1
0.9
0.7
0.5
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
1
2
3
5
8
10
10
10
10
10
10
10
9
9
8
8
7
7
7
7

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-4
-3
-2
-2
-1
-1
-1
-1
-1
-2
-3
-3
-4
-5
-5
-5
-6
-6

Feels Like (°C)

-6
-7
-7
-7
-7
-6
-6
-5
-5
-4
-4
-4
-4
-4
-5
-5
-5
-9
-9
-9
-9
-9

Dew Point (°C)

-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-5
-6
-7
-7
-8
-8
-8
-9
-10

Relative Humidity (%)

100
100
100
100
98
92
87
83
81
81
81
81
80
79
78
78
78
77
79
79
77
76

Pressure (mb)

1003
1002
1002
1002
1002
1003
1004
1005
1005
1005
1005
1005
1006
1007
1008
1008
1009
1009
1010
1010
1010
1010

Ozone (du)

292
297
301
306
311
310
309
308
308
308
308
310
312
314
316
317
318
321
324
328
333
338

Forecast for Grafton, Windham, United States of America (43.17,-72.61)

Generated: 06/12/25 03:46:16. Forecast: 06/12/25 to 12/12/25. Timezone: UTC-5.00