Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

04:11

18:29

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
19 Bad
20 Bad

Sun - Rise: 05:41, Set: 21:13, Transit: 13:28. Moon - Rise: 04:11, Set: 18:29. Civil Dark: 21:54 - 05:00. Nautical Dark: 22:49 - 04:04. Astro Dark: 00:09 - 02:42

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
95
86
77
100
100
100
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

71
72
91
67
80
90
92
93
90
70
64
96
97
100
100
100
79
71
92
88
86
73
71
80

Medium Clouds (% Sky Obscured)

100
100
100
97
100
100
100
100
84
72
63
88
86
80
58
53
43
85
100
98
99
100
100
98

High Clouds (% Sky Obscured)

76
5
72
57
34
39
72
8
1
4
6
6
4
5
81
65
70
70
75
100
100
100
94
71

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

87
87
51
79
67
67
75
77
76
59
62
75
80
79
81
84
78
74
79
86
89
85
79
67

Precipitation Amount (mm)

0.8
0.8
1.2
0.7
0.5
0.5
0.5
0.5
0.5
0.2
0.3
0.5
0.5
0.4
0.5
0.5
0.4
0.4
0.5
0.7
0.8
0.7
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
7
7
6
6
6
6
6
6
6
6
6
7
7
7
7
8
7
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
5
5
5
6
5
5
5
5
6
6
6
6
6
6
5
6
6
6
6
7

Relative Humidity (%)

91
93
93
94
91
94
96
98
96
94
96
94
94
93
91
91
88
90
82
84
84
87
90
93

Pressure (mb)

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

Ozone (du)

424
428
432
438
439
436
435
437
438
437
436
437
437
438
437
436
437
436
432
430
429
429
430
431

Thursday 14

Waning Crescent 3%

04:27

20:01

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: 05:39, Set: 21:15, Transit: 13:28. Moon - Rise: 04:27, Set: 20:01. Civil Dark: 21:56 - 04:58. Nautical Dark: 22:52 - 04:01. Astro Dark: 00:13 - 02:37

Total Clouds (% Sky Obscured)

100
96
84
82
59
80
61
61
49
59
61
50
62
72
36
99
95
86
96
92
96
83
86
90

Low Clouds (% Sky Obscured)

49
54
73
71
57
74
61
61
45
58
61
46
62
58
32
63
26
40
48
60
70
56
63
63

Medium Clouds (% Sky Obscured)

100
92
18
11
52
59
50
55
27
3
0
2
2
3
23
97
94
28
18
19
21
19
22
19

High Clouds (% Sky Obscured)

26
2
0
0
0
0
0
0
0
0
0
2
0
23
3
29
12
3
2
2
1
19
14
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
9
9
9
9
9
6
4
6
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
29
63
100
100
100
66
8
2
1
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
Very Light Rain
None
None
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

28
17
7
17
7
16
23
14
0
0
0
11
25
40
42
45
37
39
37
36
46
48
51
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
96
96
94
96
96
98
98
98
93
88
87
80
73
60
47
39
37
41
55
61
70

Pressure (mb)

999
1000
1000
1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1004
1004
1004
1003
1003
1003
1003
1004
1004
1005
1005

Ozone (du)

432
434
435
435
436
437
437
436
434
433
434
434
434
435
434
433
432
433
432
431
429
426
424
423

Friday 15

Waning Crescent 0%

04:48

No Set

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: 05:38, Set: 21:16, Transit: 13:28. Moon - Rise: 04:48, Set: No Set. Civil Dark: 21:58 - 04:56. Nautical Dark: 22:54 - 03:59. Astro Dark: 00:18 - 02:32

Total Clouds (% Sky Obscured)

99
98
94
92
88
95
98
100
100
100
98
99
90
93
81
89
28
36
38
53
54
60
64
55

Low Clouds (% Sky Obscured)

81
75
71
45
47
40
46
69
77
73
62
55
62
63
48
38
4
5
0
0
10
21
31
25

Medium Clouds (% Sky Obscured)

42
49
47
50
40
42
40
43
46
69
97
92
67
73
50
57
12
17
20
21
19
16
64
15

High Clouds (% Sky Obscured)

76
36
35
1
14
13
62
93
56
26
62
70
18
2
1
2
3
3
1
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
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 (%)

1
0
0
0
0
0
0
1
0
1
1
12
48
46
48
50
37
19
29
27
34
38
23
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
87
90
93
91
93
89
86
88
88
80
74
73
65
56
44
43
45
40
48
47
65
69

Pressure (mb)

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

Ozone (du)

422
421
421
421
420
420
419
417
416
416
416
416
415
414
411
409
408
406
405
406
408
408
408
408

Saturday 16

New Moon 1%

05:19

21:35

21 Bad
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
19 Bad
20 Bad

Sun - Rise: 05:36, Set: 21:18, Transit: 13:28. Moon - Rise: 05:19, Set: 21:35. Civil Dark: 21:59 - 04:55. Nautical Dark: 22:56 - 03:57. Astro Dark: 00:23 - 02:27

Total Clouds (% Sky Obscured)

47
39
47
57
68
74
82
86
85
84
86
89
92
91
93
91
93
97
98
97
94
91
89
93

Low Clouds (% Sky Obscured)

19
13
9
4
1
23
46
68
65
62
58
65
71
77
78
79
80
77
73
72
57
42
25
22

Medium Clouds (% Sky Obscured)

18
39
19
23
24
22
55
20
16
19
19
31
36
38
40
46
51
48
76
42
42
36
77
88

High Clouds (% Sky Obscured)

0
0
0
0
0
15
29
47
40
34
28
20
12
3
11
18
26
17
9
0
0
0
0
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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 (%)

9
0
0
0
0
0
0
0
1
1
2
5
6
12
18
15
14
17
28
33
22
16
17
11

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)

3
4
4
4
4
4
5
5
5
5
5
6
7
7
8
9
9
9
9
11
8
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
3
3
3
3
3
3
3
3
3
3
4
4
3
1
0
1
1
4
6
5
5
6

Relative Humidity (%)

72
75
75
76
78
79
79
82
82
82
78
71
66
62
55
46
40
39
38
48
61
54
55
64

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

406
404
404
403
399
397
394
395
393
391
391
391
390
390
390
390
389
388
389
393
395
395
398
398

Sunday 17

Waxing Crescent 5%

06:04

23:05

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: 05:35, Set: 21:19, Transit: 13:28. Moon - Rise: 06:04, Set: 23:05. Civil Dark: 22:01 - 04:53. Nautical Dark: 22:58 - 03:55. Astro Dark: 00:29 - 02:21

Total Clouds (% Sky Obscured)

95
97
98
99
100
99
98
97
97
97
96
100
100
100
96
91
87
63
38
13
16
21
26
25

Low Clouds (% Sky Obscured)

19
15
26
50
65
67
68
66
73
82
88
90
95
100
85
73
63
45
26
6
8
10
12
10

Medium Clouds (% Sky Obscured)

72
50
20
27
96
96
96
96
92
87
83
93
89
87
79
75
67
47
27
7
10
13
21
15

High Clouds (% Sky Obscured)

62
92
95
97
100
72
44
17
24
35
39
11
5
0
0
0
0
2
4
7
4
2
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
1
7
8
9
9
8
7
6
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
13
8
6
7
22
41
72
95
95
95
91
82
78
63
50
36
42
46
53
47
42
34
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.6
1.2
1.2
0.7
0.6
0.6
0.3
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
8
8
7
7
7
8
7
7
7
7
7
7
7
7
7
13
12
12
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

71
76
77
82
78
78
74
74
88
96
98
96
95
93
90
80
71
63
62
60
60
63
64
68

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1013
1013
1013
1014
1016
1016
1016
1016
1016
1016
1016
1016
1015
1016
1016
1016

Ozone (du)

397
394
395
397
401
403
404
403
403
403
405
408
410
412
414
415
415
415
416
416
417
415
412
410

Monday 18

Waxing Crescent 11%

07:09

00:20

21 OK
22 OK
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: 05:34, Set: 21:21, Transit: 13:28. Moon - Rise: 07:09, Set: 00:20. Civil Dark: 22:03 - 04:51. Nautical Dark: 23:01 - 03:53. Astro Dark: 00:34 - 02:15

Total Clouds (% Sky Obscured)

24
24
41
57
73
78
81
85
83
78
74
73
74
76
81
88
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
7
7
7
7
26
46
66
72
74
74
73
74
76
81
70
61
51
44
41
39
41
40
45

Medium Clouds (% Sky Obscured)

10
4
14
23
28
29
30
31
30
30
29
30
31
30
36
43
52
48
45
46
44
43
41
37

High Clouds (% Sky Obscured)

1
1
7
21
31
36
41
45
29
14
0
6
12
19
46
73
100
98
98
96
97
98
98
93

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 (%)

30
13
13
10
0
0
0
0
0
0
1
5
7
2
9
11
14
19
20
20
18
14
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
10
10
10
6
7
6
7
7
6
9
9
9
9
9
9
12
13
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

75
81
90
91
93
93
91
88
87
84
82
78
78
79
79
76
74
72
70
70
69
73
76
80

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019

Ozone (du)

402
393
384
384
384
383
383
382
382
381
380
378
378
377
376
375
374
374
374
375
376
377
377
378

Tuesday 19

Waxing Crescent 20%

08:31

01:15

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: 05:32, Set: 21:22, Transit: 13:28. Moon - Rise: 08:31, Set: 01:15. Civil Dark: 22:04 - 04:50. Nautical Dark: 23:03 - 03:51. Astro Dark: 00:41 - 02:08

Total Clouds (% Sky Obscured)

100
100
99
98
97
95
94
93
88
84
80
83
82
82
88
93
99

Low Clouds (% Sky Obscured)

50
55
60
66
75
73
69
63
59
57
55
54
52
51
60
70
84

Medium Clouds (% Sky Obscured)

27
20
24
28
36
42
43
45
39
41
38
39
36
32
46
64
81

High Clouds (% Sky Obscured)

89
71
44
21
2
9
19
29
24
17
9
14
17
18
24
31
40

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

7
6
7
6
2
6
5
1
3
5
4
10
11
8
15
20
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
12
11
11
11
11
11
11
12
12
13
14
15
15
16

Feels Like (°C)

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

Dew Point (°C)

10
10
10
9
9
9
9
10
10
10
10
10
10
10
10
10
11

Relative Humidity (%)

81
83
84
86
86
86
88
92
95
92
87
84
79
75
72
70
70

Pressure (mb)

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

Ozone (du)

379
379
380
381
382
382
382
382
381
380
379
378
377
376
375
376
377

Forecast for Velbert, Düsseldorf District, Germany (51.34,7.04)

Generated: 13/05/26 21:21:55. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00