Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Crescent 47%

13:13

23:52

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

Sun - Rise: 07:56, Set: 16:55, Transit: 12:25. Moon - Rise: 13:13, Set: 23:52. Civil Dark: 17:29 - 07:23. Nautical Dark: 18:06 - 06:46. Astro Dark: 18:42 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
98
98
78
83
82
79
81

Low Clouds (% Sky Obscured)

78
75
57
76
85
65
66
65
81
79
78
78
82
60
69
72
59
50
51
51
72
72
72
72

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
95
96
63
24
2
0
0

High Clouds (% Sky Obscured)

9
6
1
1
75
100
100
100
40
100
100
91
100
100
57
54
37
6
2
2
2
2
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
100
100
100
19
16
69
69
64
59
52
48
46
47
27
13
22
20
25
23
21
20
22
27

Precipitation Amount (mm)

0
0.2
0.3
0.2
0
0
0.4
0.4
0.4
0.3
0.2
0.2
0.2
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
22
21
21
16
15
14
17
18
18
17
17
18
18
19
19
19
18
17
17
16
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

82
83
85
86
89
92
91
92
91
91
91
91
89
89
86
81
78
79
86
86
82
84
84
76

Pressure (mb)

1010
1010
1010
1011
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1020

Ozone (du)

368
370
370
371
370
368
367
365
363
360
359
357
356
354
352
352
352
350
347
346
346
349
355
364

Friday 28

First Quarter 58%

13:32

01:06

12 Bad
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

Sun - Rise: 07:58, Set: 16:55, Transit: 12:26. Moon - Rise: 13:32, Set: 01:06. Civil Dark: 17:28 - 07:24. Nautical Dark: 18:06 - 06:47. Astro Dark: 18:41 - 06:11

Total Clouds (% Sky Obscured)

81
88
87
80
81
26
46
50
46
48
64
58
75
82
98
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

72
83
78
70
66
18
45
49
37
31
53
40
64
81
83
65
62
51
60
38
25
20
73
80

Medium Clouds (% Sky Obscured)

0
0
0
2
8
12
4
4
8
7
0
0
1
6
69
100
98
100
100
100
100
100
94
92

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
7
67
82
100
100
100
100
100
84
100
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
1
1
0
1
1
1
7
9
2
2
2
3
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
22
8
23
11
14
24
26
28
35
38
36
27
27
25
10
9
9
6
5
5
7
6
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
17
17
16
15
15
14
13
11
10
8
7
6
5
5
4
3
3
3
2
2
2
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-6
-6
-7
-8
-7
-7
-8
-7
-6
-6

Relative Humidity (%)

71
68
68
70
72
76
81
84
87
89
89
91
89
89
90
90
90
90
92
92
90
85
82
79

Pressure (mb)

1020
1020
1020
1021
1022
1023
1023
1024
1025
1025
1025
1026
1026
1026
1027
1028
1028
1028
1028
1028
1029
1029
1029
1029

Ozone (du)

368
371
370
365
364
360
359
359
359
359
360
359
357
355
353
352
355
357
359
360
361
362
361
359

Saturday 29

Waxing Gibbous 69%

13:49

02:22

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

Sun - Rise: 07:59, Set: 16:54, Transit: 12:26. Moon - Rise: 13:49, Set: 02:22. Civil Dark: 17:28 - 07:25. Nautical Dark: 18:05 - 06:48. Astro Dark: 18:41 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

81
73
76
84
91
87
86
87
86
93
97
98
97
98
96
95
90
77
89
89
91
94
92
93

Medium Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
98

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
44
100
52
65
55
55
55
60

ISS Passover

Visibility (miles)

9
2
2
3
3
3
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1

Fog (%)

0
0
1
1
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

23
29
29
27
26
30
39
48
61
73
82
94
95
95
95
95
95
89
69
68
62
68
69
62

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0.2
0.2
0.4
0.4
0.6
0.8
0.8
0.8
0.8
0.8
0.5
0.2
0.2
0.2
0.3
0.3
0.2

Wind Speed/Direction (mph)

4
6
6
7
6
7
9
9
11
12
11
10
9
10
9
6
3
5
8
11
13
13
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
75
75
74
75
81
84
81
87
94
92
96
94
94
96
96
96
96
94
94
94
92
92

Pressure (mb)

1029
1028
1027
1026
1026
1025
1024
1024
1023
1022
1021
1020
1019
1017
1015
1014
1012
1011
1010
1009
1008
1008
1008
1008

Ozone (du)

360
363
364
365
364
367
367
369
372
374
376
377
376
376
378
380
379
382
394
398
404
412
413
416

Sunday 30

Waxing Gibbous 79%

14:08

03:41

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

Sun - Rise: 08:00, Set: 16:54, Transit: 12:26. Moon - Rise: 14:08, Set: 03:41. Civil Dark: 17:28 - 07:26. Nautical Dark: 18:05 - 06:49. Astro Dark: 18:41 - 06:13

Total Clouds (% Sky Obscured)

100
93
82
77
85
67
75
98
100
99
85
80
75
74
71
83
69
64
59
58
56
50
59
71

Low Clouds (% Sky Obscured)

88
84
75
73
77
65
71
90
96
99
85
80
75
74
71
83
69
64
59
58
56
50
59
71

Medium Clouds (% Sky Obscured)

100
85
52
7
21
37
55
55
38
30
24
18
13
11
7
3
2
1
0
0
0
0
10
18

High Clouds (% Sky Obscured)

78
19
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10

ISS Passover

Visibility (miles)

1
0
8
9
8
9
9
1
0
8
9
9
8
8
9
1
4
9
9
9
9
9
8
8

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

Precipitation Probability (%)

62
41
31
26
36
45
60
68
76
87
65
58
65
54
47
39
40
42
35
30
25
19
17
12

Precipitation Amount (mm)

0.3
0.1
0
0
0
0.1
0.3
0.4
0.5
0.9
0.3
0.2
0.3
0.2
0.1
0
0
0.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
15
19
20
19
20
19
17
15
18
19
18
19
19
19
18
16
17
17
16
14
11
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-8
-9
-9
-11
-11
-11
-10
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13
-12
-11
-10

Dew Point (°C)

-3
-2
-2
-5
-6
-7
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-11
-11
-11
-11
-11
-11
-11

Relative Humidity (%)

92
89
89
79
76
78
75
77
84
81
81
80
82
82
82
80
84
71
70
71
73
76
77
73

Pressure (mb)

1008
1008
1009
1010
1011
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1026
1027
1027
1028
1028

Ozone (du)

416
413
410
409
412
417
420
425
417
415
419
419
414
410
407
408
411
410
412
411
409
406
404
404

Monday 1

Waxing Gibbous 88%

14:29

05:04

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

Sun - Rise: 08:01, Set: 16:53, Transit: 12:27. Moon - Rise: 14:29, Set: 05:04. Civil Dark: 17:27 - 07:27. Nautical Dark: 18:05 - 06:50. Astro Dark: 18:41 - 06:14

Total Clouds (% Sky Obscured)

90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
96
98
96
96
95
94
93
91

Low Clouds (% Sky Obscured)

90
100
100
100
93
89
88
92
93
93
93
95
96
89
88
83
85
87
88
86
84
82
84
84

Medium Clouds (% Sky Obscured)

26
19
12
4
18
79
99
99
100
100
100
100
100
100
100
84
32
30
29
31
31
27
33
32

High Clouds (% Sky Obscured)

21
20
20
22
53
81
92
94
98
100
86
62
80
42
17
2
2
2
5
8
4
2
0
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
8
8
9
9
9
9
9
8
7
0
1
1
1
4

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

Precipitation Probability (%)

4
11
13
13
19
23
28
25
23
24
32
30
30
39
38
34
34
36
39
45
38
26
30
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
10
8
7
6
5
5
7
9
10
12
12
12
13
14
14
14
13
12
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-11
-11
-10
-10
-11
-12
-12
-11
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-6
-6
-6

Relative Humidity (%)

67
62
62
65
69
71
72
72
73
73
73
72
73
73
73
75
75
75
78
81
81
82
84
82

Pressure (mb)

1027
1027
1026
1026
1026
1025
1025
1024
1023
1023
1022
1022
1021
1020
1020
1019
1018
1018
1017
1017
1017
1017
1016
1016

Ozone (du)

401
399
399
398
397
397
400
401
403
405
403
402
400
399
394
389
388
387
387
389
387
384
382
377

Tuesday 2

Waxing Gibbous 95%

14:54

06:32

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

Sun - Rise: 08:02, Set: 16:53, Transit: 12:27. Moon - Rise: 14:54, Set: 06:32. Civil Dark: 17:27 - 07:28. Nautical Dark: 18:04 - 06:51. Astro Dark: 18:40 - 06:15

Total Clouds (% Sky Obscured)

88
88
88
89
88
88
88
91
93
96
96
96
96
97
98
99
98
98
97
96
95
96
97
98

Low Clouds (% Sky Obscured)

82
79
76
73
71
69
67
74
80
87
87
88
89
91
95
98
95
92
89
86
84
83
88
92

Medium Clouds (% Sky Obscured)

35
32
29
23
40
48
53
53
56
62
60
58
54
60
70
80
83
86
89
83
75
56
44
32

High Clouds (% Sky Obscured)

3
5
5
5
4
4
3
3
2
2
4
6
6
8
9
11
21
31
42
40
39
33
9
3

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
6
3
0
0
0
0
0
1
1
1
0
0
1
1
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

10
19
17
9
12
14
7
12
16
13
27
36
38
42
45
41
52
52
49
50
45
40
36
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.2
0.1
0.3
0.3
0.2
0.2
0.1
0
0
0

Wind Speed/Direction (mph)

10
9
9
9
9
10
11
12
13
13
14
14
15
15
14
14
14
9
7
8
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-8
-8
-7
-8
-7
-7
-8
-8
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-9
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

79
78
75
73
71
72
72
73
75
79
82
84
89
92
92
92
94
94
94
94
92
92
91
91

Pressure (mb)

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

Ozone (du)

373
368
367
365
363
362
361
360
357
355
352
352
352
351
352
352
353
352
352
352
353
354
356
354

Wednesday 3

Waxing Gibbous 99%

15:27

07:59

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

Sun - Rise: 08:03, Set: 16:53, Transit: 12:27. Moon - Rise: 15:27, Set: 07:59. Civil Dark: 17:27 - 07:29. Nautical Dark: 18:04 - 06:52. Astro Dark: 18:40 - 06:16

Total Clouds (% Sky Obscured)

99
98
96
95
96
98
100
99
99
98
98
97
96
97
99
100
100
100
100
99
97
96
97
98

Low Clouds (% Sky Obscured)

96
93
89
86
84
83
81
79
77
76
71
66
61
65
73
80
83
87
92
90
89
86
85
85

Medium Clouds (% Sky Obscured)

20
22
24
26
52
66
75
81
85
92
91
90
92
95
98
100
100
100
100
99
97
96
96
94

High Clouds (% Sky Obscured)

1
13
28
56
66
73
85
80
81
76
57
36
25
41
75
95
93
91
81
55
27
10
10
10

ISS Passover

Visibility (miles)

2
2
1
1
0
2
4
6
4
2
0
0
0
0
0
0
0
3
6
9
9
8
8
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
Snow
Snow
None
None
None
None
None
None
None
None
Snow
Snow

Precipitation Probability (%)

29
32
30
29
34
34
36
39
37
31
39
43
47
44
41
38
35
30
24
29
32
34
45
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0.2
0.3

Wind Speed/Direction (mph)

7
8
8
9
9
7
5
4
5
5
5
5
5
5
7
9
12
13
14
15
14
14
14
12

Chance of Frost

Temperature (°C)

-2
-1
-1
-1
-0
-1
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-6
-7
-9
-9
-10
-11
-10

Feels Like (°C)

-8
-8
-5
-5
-5
-5
-5
-5
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-15
-15
-16
-16

Dew Point (°C)

-3
-3
-2
-2
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-6
-7
-9
-11
-12
-13
-14
-14

Relative Humidity (%)

89
89
89
89
89
91
94
94
96
96
94
94
94
94
94
92
90
87
85
83
80
78
75
73

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008

Ozone (du)

352
351
351
351
352
353
355
357
359
361
362
362
362
361
362
363
364
368
373
378
383
389
394
400

Forecast for Hessel, Mackinac, United States of America (46.01,-84.43)

Generated: 27/11/25 16:06:05. Forecast: 27/11/25 to 03/12/25. Timezone: UTC-5.00