Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waxing Gibbous 68%

13:01

01:31

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

Sun - Rise: 07:02, Set: 16:16, Transit: 11:39. Moon - Rise: 13:01, Set: 01:31. Civil Dark: 16:48 - 06:30. Nautical Dark: 17:23 - 05:55. Astro Dark: 17:58 - 05:21

Total Clouds (% Sky Obscured)

85
77
66
65
30
92
95
92
83
87
100
100
100
100
100
100
96
100
99
100
99
100
100
100

Low Clouds (% Sky Obscured)

22
13
1
3
0
0
0
0
0
0
16
35
45
50
8
0
85
89
83
94
88
85
98
89

Medium Clouds (% Sky Obscured)

0
0
0
0
1
71
93
84
67
76
100
100
100
100
95
98
89
96
95
99
88
87
96
94

High Clouds (% Sky Obscured)

3
3
29
3
30
82
65
80
63
56
100
100
100
100
100
100
71
94
80
100
83
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
8
9
9
9
2
4
3
4
4
5
1

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
Snow
None
Snow
None
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
13
1
2
8
39
36
39
34
38
23
43
78

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
9
7
6
4
3
1
1
1
2
2
2
2
3
3
3
5
5
5
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-5
-4
-6
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-4
-3

Dew Point (°C)

-11
-11
-11
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-7
-6
-5
-5
-6
-5
-3
-1

Relative Humidity (%)

41
41
44
49
56
59
62
60
62
63
63
62
62
69
69
68
72
78
82
81
74
75
78
89

Pressure (mb)

1028
1028
1029
1030
1031
1032
1032
1033
1033
1032
1032
1032
1032
1032
1032
1032
1031
1031
1030
1029
1028
1027
1025
1023

Ozone (du)

325
325
327
325
321
320
318
320
317
315
314
314
314
315
317
320
323
324
325
326
327
331
332
331

Sunday 30

Waxing Gibbous 79%

13:22

02:47

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 OK
02 OK
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK

Sun - Rise: 07:03, Set: 16:16, Transit: 11:39. Moon - Rise: 13:22, Set: 02:47. Civil Dark: 16:48 - 06:31. Nautical Dark: 17:23 - 05:56. Astro Dark: 17:57 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
100
100
86
84
40
64
30
47
72
37
23
27
27
31
39
40
41
31

Low Clouds (% Sky Obscured)

95
99
97
95
82
76
74
34
69
79
22
57
20
45
70
35
16
18
18
18
21
22
21
18

Medium Clouds (% Sky Obscured)

91
92
100
90
74
64
24
12
17
20
15
1
0
4
12
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
100
100
67
84
89
100
100
41
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
7
9
9
9
8
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
0
0

Precipitation Type

Snow
Snow
Snow
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

93
95
95
81
51
34
15
24
32
15
8
1
0
1
3
3
3
4
3
0
0
0
0
0

Precipitation Amount (mm)

0.6
0.9
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
9
10
10
10
9
8
9
9
11
10
9
9
10
12
13
12
13
12
11
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
2
2
1
0
1
-1
-2
-2
-3
-3
-3
-3
-3
-4
-5
-5
-6
-7
-8
-9

Relative Humidity (%)

94
98
96
96
98
93
86
82
88
83
78
80
77
78
78
78
78
75
75
74
71
63
58
53

Pressure (mb)

1021
1019
1018
1017
1017
1017
1016
1016
1015
1015
1016
1016
1016
1017
1017
1017
1018
1020
1021
1023
1024
1025
1026
1025

Ozone (du)

335
338
339
340
342
342
343
344
346
349
352
356
361
369
382
392
393
393
391
393
399
404
400
394

Monday 1

Waxing Gibbous 88%

13:46

04:07

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

Sun - Rise: 07:04, Set: 16:16, Transit: 11:40. Moon - Rise: 13:46, Set: 04:07. Civil Dark: 16:47 - 06:32. Nautical Dark: 17:23 - 05:57. Astro Dark: 17:57 - 05:22

Total Clouds (% Sky Obscured)

24
23
100
55
33
46
64
82
96
90
88
90
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

18
6
4
3
1
1
1
2
0
0
2
0
1
1
37
60
72
84
87
93
99
99
100
100

Medium Clouds (% Sky Obscured)

0
0
0
55
14
25
49
73
79
65
78
77
85
100
100
100
100
100
99
98
98
99
100
100

High Clouds (% Sky Obscured)

0
6
100
49
14
10
15
20
73
68
47
45
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
1
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
42
70
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
0.9
1.1
1.3
1.2
1.3

Wind Speed/Direction (mph)

10
9
8
5
3
2
2
1
1
1
2
2
2
2
3
4
4
4
4
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-4
-5
-6
-5
-5
-6
-7
-7
-7
-8
-8
-9
-8
-7
-8
-7
-8
-7
-7
-7
-6
-6
-5

Dew Point (°C)

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

Relative Humidity (%)

50
50
55
64
73
76
76
73
73
72
72
72
72
72
68
66
68
82
91
92
92
92
94
92

Pressure (mb)

1026
1026
1026
1026
1027
1028
1028
1028
1027
1026
1026
1026
1025
1025
1024
1023
1023
1022
1021
1020
1020
1018
1017
1015

Ozone (du)

384
381
377
378
373
370
371
372
369
366
364
362
361
361
359
355
353
351
349
350
349
350
352
353

Tuesday 2

Waxing Gibbous 95%

14:14

05:31

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:05, Set: 16:15, Transit: 11:40. Moon - Rise: 14:14, Set: 05:31. Civil Dark: 16:47 - 06:33. Nautical Dark: 17:23 - 05:58. Astro Dark: 17:57 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
77
78
79
76
67
68
62
58
64
63
40
32
42
47
69
68
69
69

Low Clouds (% Sky Obscured)

100
100
100
100
96
29
26
17
35
41
13
15
19
24
35
32
31
31
41
24
37
40
45
50

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
40
50
55
50
41
36
26
13
2
20
0
0
0
0
0
5
5
5

High Clouds (% Sky Obscured)

100
100
100
100
100
100
65
35
5
3
2
0
0
0
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
3
9
9
6
7
6
7
7
7
7
7
6
6
5
4
7
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
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
76
54
45
36
28
18
10
2
3
4
1
4
3
0
0
0
0

Precipitation Amount (mm)

1.3
1.4
1.5
1.3
1
1
0.8
0.4
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-5
-5
-6
-7
-6
-6
-7
-7
-6
-6
-6
-7
-8
-10
-9
-10
-8
-5
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

92
96
96
98
96
96
96
96
94
92
89
87
86
85
89
90
92
92
92
90
84
78
74
70

Pressure (mb)

1013
1012
1011
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1009
1010
1011
1012
1014
1015
1016
1017
1017
1017
1017

Ozone (du)

352
351
351
351
350
352
353
355
354
357
355
351
352
351
348
349
350
343
338
334
330
328
323
321

Wednesday 3

Waxing Gibbous 99%

14:50

06:56

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:06, Set: 16:15, Transit: 11:41. Moon - Rise: 14:50, Set: 06:56. Civil Dark: 16:47 - 06:34. Nautical Dark: 17:23 - 05:59. Astro Dark: 17:57 - 05:24

Total Clouds (% Sky Obscured)

75
82
87
91
94
97
98
99
100
100
100
100
100
100
100
100
100
100
93
91
86
87
88
89

Low Clouds (% Sky Obscured)

41
37
33
23
12
2
2
5
6
4
15
15
26
21
16
25
34
43
47
50
53
60
68
75

Medium Clouds (% Sky Obscured)

26
49
70
79
84
95
98
99
99
99
100
90
95
93
78
56
36
33
46
58
73
80
88
89

High Clouds (% Sky Obscured)

2
9
11
13
25
27
51
78
100
100
100
96
96
96
97
86
75
89
93
91
86
75
55
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
7
8
6
6
5
5
4
4
5
6
8
8
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
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
3
3
0
2
3
2
6
7
3
10
11
7

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)

7
6
4
3
3
2
2
3
3
3
3
3
3
3
3
3
3
3
4
4
5
6
7
7

Chance of Frost

Temperature (°C)

-1
-1
-2
-3
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6
-6
-4
-2
-0
0
1

Feels Like (°C)

-5
-5
-5
-6
-8
-8
-9
-9
-10
-10
-9
-9
-9
-9
-9
-10
-10
-9
-9
-10
-10
-10
-9
-7

Dew Point (°C)

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

Relative Humidity (%)

68
71
78
92
94
94
94
94
96
94
96
96
94
94
94
94
94
92
92
87
84
80
80
80

Pressure (mb)

1017
1017
1017
1018
1018
1018
1019
1019
1018
1018
1018
1018
1017
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1012

Ozone (du)

320
317
313
311
310
311
313
316
319
319
322
326
333
337
340
344
345
346
348
349
350
352
352
353

Thursday 4

Full Moon 100%

15:37

08:15

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

Sun - Rise: 07:07, Set: 16:15, Transit: 11:41. Moon - Rise: 15:37, Set: 08:15. Civil Dark: 16:47 - 06:35. Nautical Dark: 17:23 - 06:00. Astro Dark: 17:57 - 05:25

Total Clouds (% Sky Obscured)

84
81
80
67
50
32
31
30
29
22
15
10
23
31
40
35
26
18
33
36
35
49
64
79

Low Clouds (% Sky Obscured)

64
53
42
28
14
4
3
3
7
8
7
5
4
4
3
4
5
6
8
11
14
17
11
11

Medium Clouds (% Sky Obscured)

84
81
78
52
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
25
30
30
20
0
0
0
0
0
0
0
23
31
40
35
26
1
4
4
2
3
10
16

ISS Passover

Visibility (miles)

9
8
8
7
8
8
9
9
9
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
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 (%)

14
17
18
24
22
11
11
8
1
1
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
9
9
10
9
8
9
7
6
4
4
3
3
2
2
3
2
2
1
1
1
2
2
3

Chance of Frost

Temperature (°C)

1
1
0
-0
-2
-4
-6
-7
-7
-8
-9
-10
-10
-11
-12
-12
-12
-13
-13
-12
-10
-8
-7
-6

Feels Like (°C)

-7
-2
-3
-3
-4
-4
-5
-9
-9
-9
-9
-9
-9
-13
-14
-13
-14
-14
-14
-14
-14
-14
-13
-12

Dew Point (°C)

-2
-2
-2
-3
-5
-6
-8
-9
-9
-10
-10
-11
-12
-13
-14
-14
-14
-15
-15
-14
-14
-14
-13
-12

Relative Humidity (%)

80
81
84
84
82
82
80
84
85
88
88
87
86
86
85
85
84
86
86
80
72
65
66
64

Pressure (mb)

1011
1012
1012
1013
1014
1016
1018
1019
1019
1020
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1024
1022

Ozone (du)

353
356
358
360
362
364
366
369
372
374
369
364
358
358
359
359
355
351
347
345
344
342
339
335

Friday 5

Waning Gibbous 97%

16:38

09:20

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:08, Set: 16:15, Transit: 11:41. Moon - Rise: 16:38, 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)

79
77
75
76
78
82
88
94
100
98
95
92
84
74
66
66
67
67

Low Clouds (% Sky Obscured)

12
9
13
32
54
72
73
74
76
67
58
49
54
60
65
66
66
67

Medium Clouds (% Sky Obscured)

5
11
12
5
2
0
33
67
100
94
87
81
54
27
0
0
0
0

High Clouds (% Sky Obscured)

42
68
75
76
78
82
88
94
100
86
71
30
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
7
5
3
3
3
3
3
3

Fog (%)

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
Snow
None
Snow
Snow
None
None
Snow
None

Precipitation Probability (%)

0
0
0
3
3
1
22
24
12
35
42
37
45
47
34
36
36
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0
0.1
0.2
0
0
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-5
-6
-7
-8
-8
-9
-9
-9
-9
-8
-9
-10
-10
-10
-11
-11
-11
-11

Feels Like (°C)

-11
-8
-9
-10
-9
-10
-10
-12
-12
-12
-11
-12
-11
-13
-13
-13
-13
-13

Dew Point (°C)

-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-12
-12
-12
-12
-12

Relative Humidity (%)

63
71
79
88
88
88
90
88
90
88
90
90
92
90
90
92
90
90

Pressure (mb)

1021
1020
1020
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

332
331
331
330
331
333
334
338
341
345
348
350
352
346
340
333
329
324

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

Generated: 29/11/25 13:46:30. Forecast: 29/11/25 to 05/12/25. Timezone: UTC-5.00