Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waxing Gibbous 95%

15:16

07:47

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:11, Set: 17:22, Transit: 12:47. Moon - Rise: 15:16, Set: 07:47. Civil Dark: 17:58 - 07:35. Nautical Dark: 18:38 - 06:55. Astro Dark: 19:17 - 06:16

Total Clouds (% Sky Obscured)

99
96
86
79
100
100
100
100
100
100
100
100
100
100
97
100
100
100
100
96
100
100
100
99

Low Clouds (% Sky Obscured)

78
69
58
72
83
80
78
85
84
85
84
83
84
83
81
83
84
80
58
53
53
59
55
77

Medium Clouds (% Sky Obscured)

39
6
8
79
100
100
100
100
90
100
58
52
64
64
84
85
75
75
75
49
38
24
19
47

High Clouds (% Sky Obscured)

0
0
1
79
100
100
41
100
87
99
99
100
98
100
66
100
100
100
100
75
100
99
91
62

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
5
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
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
8
30
31
45
63
74
63
55
52
40
33
40
41
31
27
14
3
2
2
2
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.5
0.3
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
88
89
93
93
91
91
91
93
91
91
89
89
88
85
83
83
82
82
85
86
86
88

Pressure (mb)

997
998
998
998
998
998
998
998
998
999
999
1000
1001
1002
1002
1003
1003
1003
1004
1005
1005
1006
1006
1007

Ozone (du)

421
426
424
428
426
426
423
428
435
438
437
433
431
433
434
433
430
429
428
428
430
434
438
439

Saturday 31

Waxing Gibbous 99%

16:46

08:17

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

Sun - Rise: 08:10, Set: 17:24, Transit: 12:47. Moon - Rise: 16:46, Set: 08:17. Civil Dark: 18:00 - 07:34. Nautical Dark: 18:40 - 06:54. Astro Dark: 19:18 - 06:15

Total Clouds (% Sky Obscured)

82
83
76
75
65
64
66
38
53
66
56
29
35
42
45
69
84
71
79
99
93
100
100
100

Low Clouds (% Sky Obscured)

69
63
64
75
65
58
51
36
53
66
56
29
35
42
34
45
62
53
58
76
78
67
38
75

Medium Clouds (% Sky Obscured)

37
35
20
2
1
0
13
2
2
2
2
0
0
0
12
28
36
28
31
94
81
83
100
100

High Clouds (% Sky Obscured)

21
22
22
11
3
23
18
4
1
1
0
0
0
0
0
6
1
9
17
90
66
90
97
51

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 (%)

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 (%)

5
5
9
7
0
0
0
0
0
0
0
0
0
0
0
1
1
0
2
1
1
2
4
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
2
2
3
2
2
2
1
1
1
1
1
1
2
3
3
3
3
3
2
2
2

Relative Humidity (%)

88
88
88
88
91
93
91
91
91
89
89
89
86
83
79
79
75
74
75
74
75
76
78
78

Pressure (mb)

1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008

Ozone (du)

440
442
445
447
448
444
440
436
433
434
454
474
469
469
445
434
426
417
411
409
407
405
404
397

Sunday 1

Full Moon 100%

18:14

08:38

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:08, Set: 17:26, Transit: 12:47. Moon - Rise: 18:14, Set: 08:38. Civil Dark: 18:01 - 07:33. Nautical Dark: 18:41 - 06:53. Astro Dark: 19:20 - 06:14

Total Clouds (% Sky Obscured)

100
99
97
96
99
94
89
97
92
98
100
97
97
100
96
95
68
79
90
95
95
88
89
84

Low Clouds (% Sky Obscured)

74
70
81
66
79
83
78
68
48
58
58
69
66
91
81
68
64
72
77
93
95
85
79
73

Medium Clouds (% Sky Obscured)

100
91
96
90
91
59
50
73
46
61
97
52
93
100
93
84
22
45
45
45
44
30
23
18

High Clouds (% Sky Obscured)

6
1
1
0
1
0
1
3
1
0
14
0
0
0
0
0
0
0
0
0
0
0
25
18

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 (%)

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
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

12
17
21
20
20
28
21
13
6
3
7
18
30
46
40
23
9
11
20
42
48
42
20
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0.3
0.3
0
0

Wind Speed/Direction (mph)

10
10
10
10
10
10
11
11
11
11
12
11
11
11
12
12
12
12
12
10
11
12
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
79
77
77
77
77
76
76
76
74
74
72
68
63
60
59
60
63
68
72
73
74

Pressure (mb)

1008
1008
1008
1007
1007
1006
1006
1005
1005
1005
1004
1004
1004
1004
1004
1004
1003
1002
1001
1001
1001
1001
1001
1001

Ozone (du)

389
382
377
375
375
373
370
369
369
368
366
367
371
371
373
374
371
368
369
369
367
365
364
363

Monday 2

Waning Gibbous 98%

19:37

08:54

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:07, Set: 17:27, Transit: 12:47. Moon - Rise: 19:37, Set: 08:54. Civil Dark: 18:03 - 07:31. Nautical Dark: 18:43 - 06:51. Astro Dark: 19:22 - 06:13

Total Clouds (% Sky Obscured)

83
61
51
46
63
75
89
92
96
100
100
100
100
100
100
100
91
82
73
84
92
100
97
93

Low Clouds (% Sky Obscured)

67
57
46
36
39
42
48
48
46
42
61
81
100
98
97
95
85
75
65
59
52
46
59
69

Medium Clouds (% Sky Obscured)

15
11
7
2
9
17
89
92
96
100
100
100
100
100
100
98
91
82
73
84
92
100
97
93

High Clouds (% Sky Obscured)

20
2
2
9
15
15
15
15
20
20
46
70
100
98
100
100
67
33
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
8
9
9
9
8
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
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

11
9
5
0
2
4
4
9
20
31
45
47
68
63
59
64
53
56
53
41
36
40
43
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
11
10
10
10
11
11
10
10
11
11
12
13
14
14
14
14
14
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
74
76
74
73
71
70
69
70
75
78
80
80
74
72
64
67
69
76
76
80
83
86

Pressure (mb)

1001
1001
1000
1000
1000
999
999
999
998
998
998
998
998
998
999
999
999
998
998
999
999
999
999
1000

Ozone (du)

362
361
360
359
358
356
356
358
360
361
360
357
358
363
365
366
369
371
371
382
383
390
395
396

Tuesday 3

Waning Gibbous 95%

20:56

09:07

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:05, Set: 17:29, Transit: 12:47. Moon - Rise: 20:56, Set: 09:07. Civil Dark: 18:05 - 07:30. Nautical Dark: 18:44 - 06:50. Astro Dark: 19:23 - 06:11

Total Clouds (% Sky Obscured)

89
90
90
91
91
90
89
90
90
84
74
68
65
61
88
82
85
89
93
90
89
84
74
66

Low Clouds (% Sky Obscured)

79
81
82
85
81
74
69
75
79
79
64
68
65
61
62
55
50
46
41
40
41
43
52
56

Medium Clouds (% Sky Obscured)

66
90
76
75
28
25
24
14
8
3
2
1
0
0
0
0
6
14
21
28
44
59
63
66

High Clouds (% Sky Obscured)

0
0
0
0
0
5
8
0
0
0
11
22
33
22
11
0
0
0
0
0
0
0
0
0

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 (%)

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 (%)

15
12
12
14
18
13
9
7
7
0
0
1
0
1
1
0
2
3
1
4
5
7
8
6

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)

11
11
10
10
9
8
9
8
7
8
7
8
7
7
9
8
9
8
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
3
3
3
4
4
4
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4

Relative Humidity (%)

89
88
88
86
89
90
90
90
88
89
91
91
89
83
75
70
67
69
69
72
74
78
82
83

Pressure (mb)

1000
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002

Ozone (du)

400
402
404
408
411
415
414
415
411
409
410
413
414
414
413
411
410
409
409
408
408
407
407
408

Wednesday 4

Waning Gibbous 89%

20:56

09:18

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:03, Set: 17:31, Transit: 12:47. Moon - Rise: 20:56, Set: 09:18. Civil Dark: 18:06 - 07:28. Nautical Dark: 18:46 - 06:48. Astro Dark: 19:25 - 06:10

Total Clouds (% Sky Obscured)

61
62
66
70
73
76
77
83
81
83
76
75
77
77
75
75
79
84
89
86
81
80
83
85

Low Clouds (% Sky Obscured)

55
59
61
49
49
60
77
74
70
65
54
45
41
46
49
52
48
45
43
51
60
67
68
68

Medium Clouds (% Sky Obscured)

61
62
66
70
73
76
77
70
59
64
45
28
7
17
29
40
58
75
89
86
81
80
83
83

High Clouds (% Sky Obscured)

0
0
0
5
5
10
5
5
14
18
20
22
38
60
49
42
37
23
22
13
14
14
13
8

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 (%)

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 (%)

2
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
17
18
8
17
16

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
85
83
83
85
83
85
83
82
82
79
79
77
75
72
70
71
74
75
78
79
82
83

Pressure (mb)

1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
999
999
998
998
999
999
999

Ozone (du)

409
410
422
435
447
445
442
440
435
429
424
429
435
440
439
437
435
433
432
430
431
431
432
428

Thursday 5

Waning Gibbous 81%

22:12

09:29

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:02, Set: 17:33, Transit: 12:47. Moon - Rise: 22:12, Set: 09:29. Civil Dark: 18:08 - 07:27. Nautical Dark: 18:48 - 06:47. Astro Dark: 19:26 - 06:08

Total Clouds (% Sky Obscured)

85
90
94
99
99
100
100
99
98
97
93
89
83
83
85
85
81
78
74
78
82
86

Low Clouds (% Sky Obscured)

66
76
87
97
98
99
100
98
97
97
92
88
83
83
85
85
81
75
69
74
79
84

Medium Clouds (% Sky Obscured)

81
75
66
61
44
27
8
6
4
2
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

11
11
11
12
9
6
4
5
6
8
16
22
34
41
48
75
73
51
31
28
24
20

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

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

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

Precipitation Probability (%)

7
9
8
2
2
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
88
88
88
88
88
88
88
88
88
86
84
83
81
79
77
74
73
71
72
73

Pressure (mb)

999
999
999
999
999
999
999
999
999
999
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1002

Ozone (du)

424
420
419
418
417
418
419
419
419
418
418
418
417
417
417
416
416
413
410
406
405
404

Forecast for Cracau, Düsseldorf District, Germany (51.33,6.57)

Generated: 30/01/26 21:36:25. Forecast: 30/01/26 to 05/02/26. Timezone: UTC+1.00