Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waxing Gibbous 100%

No Rise

04:39

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
21 Bad

Sun - Rise: 05:21, Set: 21:37, Transit: 13:29. Moon - Rise: No Rise, Set: 04:39. Civil Dark: 22:21 - 04:36. Nautical Dark: 23:26 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
85
88
100
63
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
25
27
23
32
1
27
25
27
22
59
86
42
42
83
74
60
53
29
31
36
2
23
7

Medium Clouds (% Sky Obscured)

17
30
54
92
62
35
100
100
98
44
47
70
59
65
60
34
73
81
100
100
98
82
100
100

High Clouds (% Sky Obscured)

81
85
88
100
42
100
100
100
100
100
100
100
100
100
99
100
77
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
3
9
9
9
9
9
9
9
9
9
2
9
9
9
9
9
4
9
3
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
Very Light Rain
None
Moderate Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

1
2
7
37
74
47
95
60
52
45
88
95
87
35
48
51
61
75
76
61
29
9
2
1

Precipitation Amount (mm)

0.2
0.3
0
0
0.3
0
2.7
0
0
0
0.3
1.1
0.7
0
0
0.2
0.3
0.6
0.7
0.5
0
0
0
0

Wind Speed/Direction (mph)

4
3
4
3
7
5
6
3
2
3
5
8
8
10
11
12
12
13
12
13
13
13
12
10

Chance of Frost

Temperature (°C)

20
19
18
17
17
17
17
16
17
17
18
19
20
20
20
21
21
20
20
20
20
19
17
16

Feels Like (°C)

19
19
18
18
16
17
16
17
17
18
19
19
20
20
20
20
20
19
20
19
19
17
15
14

Dew Point (°C)

15
16
16
15
16
16
16
15
15
16
16
17
18
18
17
17
17
16
18
17
17
14
10
9

Relative Humidity (%)

71
85
89
86
90
93
92
93
92
92
88
89
91
86
82
80
77
77
84
84
85
76
63
63

Pressure (mb)

1017
1016
1016
1016
1016
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015

Ozone (du)

337
336
336
337
338
340
340
342
346
348
352
351
349
347
345
345
343
342
344
344
345
350
355
356

Sunday 31

Full Moon 100%

22:33

05:18

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
21 Bad

Sun - Rise: 05:20, Set: 21:38, Transit: 13:29. Moon - Rise: 22:33, Set: 05:18. Civil Dark: 22:22 - 04:35. Nautical Dark: 23:28 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
82
79
79
64
67
64
60
57
70
72
74
73
75
90
96
100
100
100
96
100
100
100
93

Low Clouds (% Sky Obscured)

16
34
33
41
45
45
47
58
56
58
54
51
51
49
35
40
37
13
60
35
37
54
36
33

Medium Clouds (% Sky Obscured)

84
77
79
74
47
38
36
37
14
26
33
26
22
27
40
48
60
58
40
68
77
87
82
74

High Clouds (% Sky Obscured)

100
33
26
35
39
14
2
2
0
18
20
1
0
1
1
52
39
96
100
89
100
100
96
77

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 (%)

0
0
0
1
0
0
0
5
1
5
1
2
16
29
26
4
3
6
4
7
7
17
4
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
6
5
5
5
4
3
3
3
4
6
7
7
8
8
8
8
8
6
7
7
6
5
4

Chance of Frost

Temperature (°C)

16
15
14
14
14
13
12
12
12
13
14
15
17
18
19
20
20
19
19
20
20
20
19
17

Feels Like (°C)

14
14
13
13
13
12
12
14
14
15
15
16
18
19
19
19
18
17
18
18
19
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

68
76
84
87
80
81
87
90
90
86
76
68
61
57
52
47
49
53
44
49
56
54
60
68

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1014

Ozone (du)

355
356
360
362
369
373
372
368
366
362
358
354
353
350
350
349
348
346
345
344
343
341
340
338

Monday 1

Waning Gibbous 97%

23:28

06:09

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
21 Bad

Sun - Rise: 05:19, Set: 21:39, Transit: 13:29. Moon - Rise: 23:28, Set: 06:09. Civil Dark: 22:24 - 04:34. Nautical Dark: 23:30 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
90
100
100
100
100
90
100
97
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

26
10
0
8
25
14
0
26
35
70
87
58
18
24
35
45
44
84
55
75
59
34
48
55

Medium Clouds (% Sky Obscured)

95
65
62
98
100
98
92
70
94
100
100
100
90
89
97
96
89
100
80
88
98
93
96
98

High Clouds (% Sky Obscured)

89
100
100
100
94
100
100
77
100
100
100
100
40
100
29
88
70
100
100
100
100
100
90
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
5
6
9
9
9
9
9
4
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
1
8
30
51
49
85
90
95
65
91
95
95
95
95
57
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.5
0.9
0.2
0.3
1.1
0.6
1.7
0.9
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
15
15
15
15
15
16
16
17
17
17
18
19
19
19
19
19
19
18
16
16
16

Feels Like (°C)

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

Dew Point (°C)

11
11
12
11
11
10
11
11
11
12
11
13
14
15
17
17
18
18
17
17
17
15
15
15

Relative Humidity (%)

72
75
78
76
75
74
73
74
75
74
71
73
79
86
92
92
95
95
89
90
92
89
92
95

Pressure (mb)

1014
1014
1013
1013
1012
1012
1011
1010
1010
1010
1010
1009
1009
1009
1009
1009
1008
1007
1007
1006
1006
1006
1006
1006

Ozone (du)

336
336
336
336
336
336
339
339
340
342
344
347
350
354
357
358
363
364
365
367
364
366
364
367

Tuesday 2

Waning Gibbous 93%

00:11

07:11

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
21 Bad

Sun - Rise: 05:19, Set: 21:41, Transit: 13:30. Moon - Rise: 00:11, Set: 07:11. Civil Dark: 22:25 - 04:33. Nautical Dark: 23:32 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
81
72
76
81
85
79
74
67
68
69
70
67
66
62
75
87

Low Clouds (% Sky Obscured)

65
68
71
74
78
82
85
76
67
60
60
61
63
55
46
38
43
49
55
52
49
46
31
15

Medium Clouds (% Sky Obscured)

100
100
64
99
25
86
85
82
48
12
57
69
85
79
74
67
65
18
13
12
39
15
35
40

High Clouds (% Sky Obscured)

66
77
89
100
100
85
98
57
28
1
0
1
0
5
1
3
0
0
0
0
0
0
33
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
3
1
3
6
7
9
7
6
9
5
3
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
Light Rain
None
None
Very Light Rain
None
None
None
None
None
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

29
28
49
66
47
39
43
29
17
6
11
37
55
40
46
56
61
74
78
66
33
11
4
2

Precipitation Amount (mm)

0
0
0
0.5
0
0
0.3
0
0
0
0
0
0.3
0
0
0.2
0.2
0.5
0.6
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
98
98
96
96
96
96
96
96
96
93
95
95
96
95
95
93
82
85
82
79
74
75

Pressure (mb)

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

Ozone (du)

372
374
379
382
385
396
403
402
402
402
402
401
400
399
395
382
372
367
365
363
361
359
358
357

Wednesday 3

Waning Gibbous 88%

00:43

08:21

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
21 Bad

Sun - Rise: 05:18, Set: 21:41, Transit: 13:30. Moon - Rise: 00:43, Set: 08:21. Civil Dark: 22:26 - 04:32. Nautical Dark: 23:34 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
98
95
93
96
98
100
100
100
91
80
76
84
84
83
100
100
100
100
99
99
98
94
86

Low Clouds (% Sky Obscured)

0
3
5
5
24
41
54
67
79
82
73
72
84
67
66
40
44
51
60
50
41
33
33
39

Medium Clouds (% Sky Obscured)

55
52
79
89
80
34
98
39
30
34
34
39
38
38
37
37
40
52
55
57
63
68
62
57

High Clouds (% Sky Obscured)

100
96
92
88
92
93
95
95
95
91
80
76
84
84
83
100
100
100
100
98
97
95
63
32

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
6
95
95
25
63
48
82
92
87
86
91
87
67
45
39
48
53
53
52
51
50
51
50

Precipitation Amount (mm)

0
0
1.1
0.7
0
0.3
0
0.3
0.5
0.5
0.5
0.7
0.7
0.4
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
75
75
95
95
93
96
96
96
93
92
92
90
89
77
58
58
60
62
64
69
75
82
86

Pressure (mb)

1009
1009
1008
1008
1007
1006
1006
1006
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008

Ozone (du)

359
359
360
362
368
375
384
386
390
394
397
393
393
393
387
387
384
381
377
374
369
364
359
357

Thursday 4

Waning Gibbous 81%

01:06

09:35

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
21 Bad

Sun - Rise: 05:17, Set: 21:42, Transit: 13:30. Moon - Rise: 01:06, Set: 09:35. Civil Dark: 22:27 - 04:32. Nautical Dark: 23:36 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
63
53
40
45
51
53
61
69
76
77
84
88
90
95
98
97
95
93
88
83
77
79
78

Low Clouds (% Sky Obscured)

40
38
33
30
38
51
53
61
69
76
69
66
62
66
70
74
66
59
52
39
24
3
16
33

Medium Clouds (% Sky Obscured)

53
63
53
40
45
51
53
61
59
44
40
42
40
50
60
74
80
91
93
88
78
68
50
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
5
10
10
10
15
42
67
87
78
69
60
48
37
26
45
63

ISS Passover

Visibility (miles)

8
9
8
7
5
7
8
9
9
9
9
9
9
9
9
8
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

49
41
35
33
38
40
40
34
28
21
19
14
0
48
74
95
93
91
80
59
38
18
13
11

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.9
0.7
0.6
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
12
12
12
12
13
14
15
17
16
16
15
16
16
17
17
16
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
95
95
95
96
96
96
96
95
93
93
86
78
72
78
86
93
90
89
88
77
68
60
61

Pressure (mb)

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

Ozone (du)

355
352
347
342
337
336
335
335
335
335
335
335
335
335
334
332
331
335
338
341
346
351
355
363

Friday 5

Waning Gibbous 72%

01:24

10:50

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

Sun - Rise: 05:17, Set: 21:43, Transit: 13:30. Moon - Rise: 01:24, Set: 10:50. Civil Dark: 22:28 - 04:31. Nautical Dark: 23:37 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
86
93
100
97
94
92
80
66
52
56
61
65
70
75
83
93
96
100
100
100
100

Low Clouds (% Sky Obscured)

51
57
60
58
48
39
37
30
23
20
13
7
0
12
25
38
50
61
75
52
29
6

Medium Clouds (% Sky Obscured)

16
23
30
37
34
27
21
18
9
7
11
13
16
19
19
20
13
9
10
10
15
15

High Clouds (% Sky Obscured)

77
54
27
0
29
57
85
57
28
0
27
50
65
70
65
50
57
70
100
100
100
100

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 (%)

3
9
11
5
7
4
1
1
0
0
0
0
0
0
1
1
4
5
0
1
3
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)

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

Chance of Frost

Temperature (°C)

14
13
13
13
12
12
12
12
12
12
13
14
15
16
17
18
18
18
19
19
19
18

Feels Like (°C)

11
9
9
8
8
6
7
7
7
7
8
10
10
11
12
12
13
16
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

62
64
65
65
67
70
73
75
75
73
72
67
61
57
56
55
53
52
51
49
53
58

Pressure (mb)

1011
1012
1012
1013
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

371
379
378
377
377
377
377
378
374
371
367
365
362
360
358
355
353
354
356
358
356
354

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

Generated: 30/05/26 22:18:44. Forecast: 30/05/26 to 05/06/26. Timezone: UTC+2.00