Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

04:13

18:31

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

Sun - Rise: 05:43, Set: 21:15, Transit: 13:30. Moon - Rise: 04:13, Set: 18:31. Civil Dark: 21:56 - 05:02. Nautical Dark: 22:51 - 04:06. Astro Dark: 00:11 - 02:44

Total Clouds (% Sky Obscured)

85
89
91
100
93
99
92
100
100
100
65
64
100
96
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
81
59
73
56
75
65
84
74
70
61
60
75
78
85
100
100
100
82
80
69
64
61
55

Medium Clouds (% Sky Obscured)

73
89
91
100
85
98
81
100
99
94
18
25
97
89
96
100
95
100
100
100
94
100
100
100

High Clouds (% Sky Obscured)

85
85
59
56
49
33
48
79
37
8
9
11
8
7
5
15
71
80
80
84
100
100
78
47

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

95
95
95
77
51
48
46
46
76
72
55
33
65
77
75
84
84
90
84
80
89
86
71
60

Precipitation Amount (mm)

1.1
1.4
0.4
0.6
0
0
0
0
0.6
0.5
0.2
0
0.3
0.5
0.4
0.5
0.5
0.7
0.5
0.4
0.8
0.7
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
88
93
95
91
93
93
93
94
93
94
93
91
88
85
82
84
82
77
69
78
81
80

Pressure (mb)

999
998
998
998
998
998
998
998
998
997
997
997
998
998
998
998
998
998
998
998
998
998
998
998

Ozone (du)

423
424
427
431
437
440
436
436
437
438
437
437
437
436
438
438
437
435
434
432
430
429
430
432

Thursday 14

Waning Crescent 3%

04:29

No Set

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

Sun - Rise: 05:41, Set: 21:17, Transit: 13:30. Moon - Rise: 04:29, Set: No Set. Civil Dark: 21:58 - 05:00. Nautical Dark: 22:53 - 04:03. Astro Dark: 00:15 - 02:39

Total Clouds (% Sky Obscured)

99
97
85
49
30
38
86
70
65
58
46
0
12
8
72
72
63
57
97
100
92
81
91
95

Low Clouds (% Sky Obscured)

71
70
48
6
19
35
52
57
65
58
46
0
0
6
36
66
52
45
28
47
47
54
70
63

Medium Clouds (% Sky Obscured)

68
59
63
49
12
10
64
46
31
31
20
0
1
1
32
6
6
14
22
30
20
24
24
51

High Clouds (% Sky Obscured)

39
4
0
0
0
0
0
0
0
0
0
0
10
2
0
4
0
7
71
1
1
1
11
7

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

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

Precipitation Probability (%)

62
59
24
3
3
2
2
3
6
2
0
0
0
0
3
13
23
31
34
45
38
38
41
47

Precipitation Amount (mm)

0.3
0.3
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
5
5
4
4
4
4
4
4
4
4
4
3
3
3
4
5
5
6
7
9
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
7
6
5
4
4
3
2
2
2
2
4
5
7
9
10
11
12
12
11
10
8
8

Dew Point (°C)

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

Relative Humidity (%)

80
84
87
90
91
91
93
93
91
91
91
93
89
82
75
68
60
54
49
48
48
50
57
58

Pressure (mb)

998
999
999
1000
1000
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

433
434
434
434
434
435
434
435
435
435
433
433
433
433
432
433
433
432
430
428
427
426
425
424

Friday 15

Waning Crescent 0%

04:50

20:03

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

Sun - Rise: 05:40, Set: 21:18, Transit: 13:30. Moon - Rise: 04:50, Set: 20:03. Civil Dark: 21:59 - 04:58. Nautical Dark: 22:56 - 04:01. Astro Dark: 00:20 - 02:34

Total Clouds (% Sky Obscured)

100
93
82
88
91
88
92
94
99
100
98
98
96
94
72
50
98
99
33
58
79
98
88
75

Low Clouds (% Sky Obscured)

69
81
65
37
33
34
21
0
30
37
54
47
52
42
44
36
27
17
33
36
39
40
38
33

Medium Clouds (% Sky Obscured)

50
37
39
48
42
42
38
35
45
44
51
85
90
84
64
50
74
48
3
15
24
34
63
75

High Clouds (% Sky Obscured)

90
58
9
14
8
8
13
67
98
100
61
31
39
11
2
1
1
2
1
1
0
0
0
0

ISS Passover

Visibility (miles)

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

39
5
0
0
0
0
0
0
0
0
0
0
0
5
44
43
41
40
16
29
20
33
36
20

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)

10
10
8
7
6
6
5
5
5
5
5
5
6
7
7
7
7
7
8
7
7
6
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
6
4
4
4
4
3
3
2
3
4
6
7
8
9
10
10
11
11
12
11

Dew Point (°C)

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

Relative Humidity (%)

65
71
77
85
91
91
91
90
90
93
93
94
91
85
77
69
59
52
48
49
48
47
50
61

Pressure (mb)

1005
1006
1006
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011

Ozone (du)

422
421
420
420
420
419
419
418
418
417
417
417
416
416
414
412
410
408
407
407
408
409
409
410

Saturday 16

New Moon 1%

05:21

21:37

19 Bad
20 Bad
21 OK
22 OK
23 OK
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: 05:38, Set: 21:20, Transit: 13:30. Moon - Rise: 05:21, Set: 21:37. Civil Dark: 22:01 - 04:57. Nautical Dark: 22:58 - 03:59. Astro Dark: 00:25 - 02:29

Total Clouds (% Sky Obscured)

53
45
39
33
46
57
67
76
86
96
96
95
94
95
95
95
87
86
87
92
94
94
94
94

Low Clouds (% Sky Obscured)

27
18
11
4
4
3
0
19
38
57
59
62
64
61
58
55
61
67
73
67
61
54
49
44

Medium Clouds (% Sky Obscured)

16
19
15
28
46
37
17
19
19
23
27
31
30
33
38
39
40
42
45
45
46
45
71
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
22
49
73
69
61
53
37
19
0
1
2
3
2
1
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 (%)

18
17
12
0
0
0
0
0
0
0
4
6
10
9
9
9
10
10
12
20
27
18
18
18

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)

4
4
4
4
4
5
5
6
5
5
5
5
6
7
7
8
9
9
9
9
11
11
9
6

Chance of Frost

Temperature (°C)

13
12
11
10
9
9
8
8
8
8
8
8
9
9
11
12
13
14
15
16
16
15
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
65
68
69
67
72
77
79
79
81
82
82
84
78
73
65
54
51
49
47
54
63
62
66

Pressure (mb)

1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

409
406
404
405
405
402
398
395
395
394
392
391
391
391
390
391
391
390
391
391
392
396
401
403

Sunday 17

Waxing Crescent 5%

06:06

23:07

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

Sun - Rise: 05:37, Set: 21:21, Transit: 13:30. Moon - Rise: 06:06, Set: 23:07. Civil Dark: 22:03 - 04:55. Nautical Dark: 23:00 - 03:57. Astro Dark: 00:30 - 02:23

Total Clouds (% Sky Obscured)

93
95
98
100
100
100
99
98
96
95
95
95
95
98
97
97
96
94
91
84
77
69
57
47

Low Clouds (% Sky Obscured)

38
34
39
34
43
42
55
61
66
74
73
72
72
82
86
89
71
55
49
46
38
23
16
12

Medium Clouds (% Sky Obscured)

82
91
79
62
91
100
99
63
68
92
90
87
88
86
79
72
83
92
91
81
71
60
45
30

High Clouds (% Sky Obscured)

0
20
42
67
57
40
27
27
26
26
34
43
52
0
0
0
0
0
0
1
1
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

18
14
13
17
17
20
26
50
77
95
95
95
70
65
61
55
45
40
41
45
50
55
50
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
1
1.2
1.4
0.2
0.3
0.3
0.2
0
0
0
0
0
0.3
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
12
12
11
12
11
11
10
9
9
9
9
9
10
11
11
13
14
15
15
16
16
15

Feels Like (°C)

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

Dew Point (°C)

8
9
8
8
7
8
8
7
7
8
9
9
9
8
8
8
8
8
8
7
8
8
8
9

Relative Humidity (%)

66
71
76
73
76
76
81
80
82
91
96
98
96
93
88
83
79
72
65
59
59
58
57
65

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1016
1016
1016
1016
1016
1016
1015
1015
1015
1016

Ozone (du)

398
397
394
395
397
402
404
404
404
403
402
405
409
414
414
414
415
416
417
417
419
420
421
414

Monday 18

Waxing Crescent 11%

07:11

00:22

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

Sun - Rise: 05:36, Set: 21:22, Transit: 13:30. Moon - Rise: 07:11, Set: 00:22. Civil Dark: 22:04 - 04:53. Nautical Dark: 23:03 - 03:55. Astro Dark: 00:36 - 02:17

Total Clouds (% Sky Obscured)

33
41
49
56
65
75
86
90
95
100
94
85
78
69
65
58
72
84
100
100
100
100
95
90

Low Clouds (% Sky Obscured)

8
8
7
7
6
7
6
27
49
70
74
73
70
69
65
55
52
54
51
50
48
51
54
61

Medium Clouds (% Sky Obscured)

17
22
28
36
41
43
46
55
62
70
55
41
27
37
46
52
54
59
68
61
53
46
43
49

High Clouds (% Sky Obscured)

2
2
3
5
12
21
41
54
62
82
59
31
1
7
14
26
53
76
100
99
99
98
70
41

ISS Passover

Visibility (miles)

8
8
8
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

Very Light Rain
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 (%)

51
44
35
20
17
11
1
3
3
0
0
1
1
2
2
1
6
9
11
18
20
22
17
13

Precipitation Amount (mm)

0.2
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
6
5
5
4
4
4
4
4
4
4
5
5
6
6
7
7
7
7
6
6
7
5

Chance of Frost

Temperature (°C)

14
13
12
11
10
9
9
9
9
9
9
10
10
11
11
12
13
14
15
16
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
80
84
87
90
91
91
91
91
91
91
90
88
88
88
89
89
84
79
74
77
81
82
83

Pressure (mb)

1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

407
400
395
389
383
383
383
383
382
382
381
380
379
378
377
376
376
375
375
374
375
376
377
378

Tuesday 19

Waxing Crescent 20%

08:33

01:17

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
13 Bad

Sun - Rise: 05:34, Set: 21:24, Transit: 13:30. Moon - Rise: 08:33, Set: 01:17. Civil Dark: 22:06 - 04:52. Nautical Dark: 23:05 - 03:53. Astro Dark: 00:42 - 02:10

Total Clouds (% Sky Obscured)

86
90
92
95
95
96
96
87
78
69
73
78
85
88
90
90
90
91
93

Low Clouds (% Sky Obscured)

60
66
68
74
86
89
91
68
57
46
39
34
34
45
58
66
66
63
60

Medium Clouds (% Sky Obscured)

53
40
32
25
37
37
37
35
33
28
31
30
32
29
21
18
34
60
86

High Clouds (% Sky Obscured)

16
17
21
17
11
6
1
3
4
6
21
33
47
44
34
32
38
38
30

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

9
11
12
11
9
6
2
4
3
0
3
6
6
8
7
3
14
21
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
14
14
13
13
13
12
11
11
11
12
13
14
15
17
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
87
89
89
89
87
90
92
96
93
90
89
83
79
74
73
72

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022

Ozone (du)

379
380
379
378
377
379
380
381
381
381
381
379
378
376
376
376
376
377
378

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

Generated: 13/05/26 19:30:13. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00