Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 14

Waning Gibbous 81%

23:34

10:53

21 OK
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 OK
12 Bad
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:34, Set: 21:42, Transit: 13:37. Moon - Rise: 23:34, Set: 10:53. Civil Dark: 22:26 - 04:50. Nautical Dark: 23:31 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
58
62
75
88
100
99
100
93
100
97
84
71
55
48
54
40
79
59
96
94
86
75
99

Low Clouds (% Sky Obscured)

23
6
21
21
17
0
43
81
92
70
26
25
44
55
48
43
32
20
16
25
48
1
0
9

Medium Clouds (% Sky Obscured)

46
37
28
0
70
98
93
94
67
86
62
52
25
0
0
12
4
36
28
60
48
50
52
60

High Clouds (% Sky Obscured)

8
12
38
30
30
34
76
100
0
25
10
0
0
0
0
0
0
25
0
0
0
0
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
41
16
0
0
0
3
20
80
95
95
60
11
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
16
17
16
16
14
13
13
13
15
17
19
20
21
22
22
22
20
20
19

Feels Like (°C)

25
22
21
19
17
16
17
16
15
15
13
12
13
14
16
17
18
19
18
19
18
17
19
19

Dew Point (°C)

18
17
17
16
14
14
14
14
13
11
10
10
9
9
6
6
4
3
3
3
3
6
5
6

Relative Humidity (%)

83
84
86
86
85
83
85
86
81
83
79
83
77
69
49
41
36
31
30
28
29
40
38
43

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

321
325
328
327
327
327
329
328
331
335
343
351
351
351
347
345
344
342
343
341
340
340
340
340

Tuesday 15

Waning Gibbous 71%

23:46

12:15

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

Sun - Rise: 05:35, Set: 21:41, Transit: 13:38. Moon - Rise: 23:46, Set: 12:15. Civil Dark: 22:25 - 04:51. Nautical Dark: 23:29 - 03:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
94
94
95
100
100
100
100
100
100
95
94
86
93
84
81
84
90
95
100
91
100
76
48

Low Clouds (% Sky Obscured)

6
14
16
45
51
66
32
74
93
91
79
83
75
86
76
80
77
86
95
81
69
73
70
48

Medium Clouds (% Sky Obscured)

60
48
57
50
82
100
100
100
78
50
50
88
77
31
35
27
23
24
16
15
8
15
27
7

High Clouds (% Sky Obscured)

2
0
0
0
0
5
85
28
85
85
21
7
2
6
2
3
1
20
65
65
75
75
21
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
3
4
7
4
3
3
3
3
4
5
7
5
9
5
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
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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
3
7
19
53
27
54
84
87
77
69
87
79
85
95
91
95
79
87
95
92
94
87
71

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.6
0.8
0.6
0.5
0.7
0.5
0.7
1.2
0.6
1
0.4
0.4
0.4
0.5
0.4
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
55
52
53
52
50
50
56
71
86
89
90
89
89
89
85
82
77
70
62
69
71
68
74

Pressure (mb)

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

Ozone (du)

340
341
342
345
346
345
347
349
348
348
351
359
361
360
358
353
350
347
350
352
351
349
345
344

Wednesday 16

Waning Gibbous 60%

23:58

13:38

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: 05:36, Set: 21:40, Transit: 13:38. Moon - Rise: 23:58, Set: 13:38. Civil Dark: 22:24 - 04:52. Nautical Dark: 23:27 - 03:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
55
63
48
41
49
62
90
93
96
100
100
100
100
100
94
86
84
78
73
78
86
92
92

Low Clouds (% Sky Obscured)

49
52
50
47
41
49
54
69
79
74
87
100
100
86
100
92
80
76
69
64
60
57
53
50

Medium Clouds (% Sky Obscured)

22
3
20
4
40
49
36
26
31
93
44
40
34
53
49
46
36
30
25
17
18
18
20
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
70
19
69
1
0
8
3
25
20
20
6
2
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9
9
9
6
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

52
28
4
3
5
12
40
50
60
80
46
19
9
22
12
20
30
48
48
31
30
31
20
17

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0.3
0.9
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
14
14
13
14
13
13
13
12
12
13
13
14
15
15
16
17
19
20
20
21
21
20
20

Feels Like (°C)

15
16
15
14
15
12
11
11
10
10
12
12
13
13
14
15
16
18
19
19
20
20
20
20

Dew Point (°C)

13
13
12
12
13
12
11
11
10
10
11
11
12
11
11
12
9
11
12
13
15
13
13
13

Relative Humidity (%)

86
90
89
90
92
90
89
87
86
86
87
87
84
80
76
75
61
58
59
62
68
63
62
67

Pressure (mb)

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

Ozone (du)

343
343
340
339
339
337
335
332
330
327
325
323
322
323
322
318
318
318
320
320
319
319
319
320

Thursday 17

Waning Gibbous 48%

00:12

15:05

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: 05:37, Set: 21:39, Transit: 13:38. Moon - Rise: 00:12, Set: 15:05. Civil Dark: 22:23 - 04:54. Nautical Dark: 23:25 - 03:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
93
77
61
50
51
56
61
67
75
84
82
79
78
79
81
81
62
58
49
60
79
98
97

Low Clouds (% Sky Obscured)

47
44
44
44
42
46
49
51
59
66
73
69
65
60
58
56
54
45
35
24
17
10
0
0

Medium Clouds (% Sky Obscured)

25
29
20
18
5
6
2
3
3
6
7
13
18
23
24
29
30
20
13
1
1
0
0
3

High Clouds (% Sky Obscured)

13
8
8
3
13
1
2
1
0
1
5
5
0
0
0
0
0
6
13
19
46
73
98
97

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
5
7
6
1
1
0
0
0
1
0
1
1
1
1
1
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
0
0

Wind Speed/Direction (mph)

3
3
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
3
3
2
3
3
5
6

Chance of Frost

Temperature (°C)

18
18
17
17
16
16
15
15
14
14
15
17
19
20
22
23
24
25
25
26
26
25
25
24

Feels Like (°C)

19
18
18
18
18
16
17
16
16
17
17
18
19
21
22
24
24
25
27
26
26
27
26
24

Dew Point (°C)

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

Relative Humidity (%)

72
76
81
83
85
85
86
87
89
87
83
74
66
57
47
42
39
36
35
35
36
36
39
48

Pressure (mb)

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

Ozone (du)

319
319
319
318
315
313
313
312
311
311
313
314
315
313
314
314
315
314
316
317
316
317
318
320

Friday 18

Third Quarter 36%

00:28

16:35

21 Bad
22 Bad
23 Bad
00 OK
01 Good
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
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: 21:38, Transit: 13:38. Moon - Rise: 00:28, Set: 16:35. Civil Dark: 22:21 - 04:55. Nautical Dark: 23:23 - 03:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
71
31
10
20
25
35
40
40
41
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
13
0
2
10
18
25
32
43
60
69
79
90
89
83
77
82

Medium Clouds (% Sky Obscured)

3
22
59
7
7
3
3
6
18
3
6
53
74
92
94
95
98
98
98
98
98
99
99
74

High Clouds (% Sky Obscured)

100
100
64
31
2
5
0
0
0
6
1
100
100
100
100
100
100
95
89
84
56
32
5
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
4
6
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
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

1
0
4
0
0
0
0
0
0
0
0
8
11
12
11
13
9
35
45
56
74
82
83
68

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
21
20
20
20
19
19
19
18
18
19
21
21
21
22
23
24
26
24
23
21
21
20
19

Feels Like (°C)

23
20
19
19
20
19
18
18
18
17
18
20
21
20
20
20
20
21
25
25
24
24
22
22

Dew Point (°C)

14
13
13
12
12
11
11
11
11
11
12
12
12
12
12
12
12
12
14
16
18
18
18
18

Relative Humidity (%)

57
61
63
62
60
60
61
62
63
62
62
57
56
55
54
49
46
43
52
64
80
84
88
92

Pressure (mb)

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

Ozone (du)

321
324
325
325
324
323
325
325
324
325
326
324
324
323
322
323
324
325
325
325
325
327
329
332

Saturday 19

Waning Crescent 25%

00:51

18:04

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: 05:40, Set: 21:37, Transit: 13:38. Moon - Rise: 00:51, Set: 18:04. Civil Dark: 22:20 - 04:57. Nautical Dark: 23:21 - 03:57. Astro Dark: N/A - 02:01

Total Clouds (% Sky Obscured)

99
98
86
74
61
69
73
80
80
75
76
74
78
81
77
70
61
64
67
74
81
91
100
96

Low Clouds (% Sky Obscured)

88
93
73
53
33
25
15
5
37
65
76
74
78
81
77
70
61
53
49
48
44
44
40
39

Medium Clouds (% Sky Obscured)

49
23
17
12
6
6
6
6
14
20
27
17
8
0
0
1
1
20
39
57
63
72
85
73

High Clouds (% Sky Obscured)

9
6
11
20
21
34
47
55
31
20
15
10
5
0
8
16
29
33
23
23
42
67
94
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

54
41
34
23
2
6
11
11
21
19
14
16
18
19
22
28
30
22
24
23
24
26
22
15

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

Chance of Frost

Temperature (°C)

18
18
18
17
17
16
16
15
15
16
16
16
17
18
20
20
20
21
21
21
21
21
20
20

Feels Like (°C)

18
19
19
19
18
18
16
16
16
16
16
16
16
15
16
16
17
17
20
20
20
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

92
93
96
96
96
96
95
95
95
93
92
92
83
74
68
62
59
54
59
63
68
69
70
72

Pressure (mb)

1008
1009
1009
1009
1009
1009
1009
1009
1008
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

333
335
336
335
335
334
335
336
337
338
339
340
337
334
331
330
329
328
328
329
330
332
335
338

Sunday 20

Waning Crescent 15%

01:23

19:27

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: 05:41, Set: 21:36, Transit: 13:38. Moon - Rise: 01:23, Set: 19:27. Civil Dark: 22:19 - 04:59. Nautical Dark: 23:19 - 03:59. Astro Dark: 01:14 - 02:11

Total Clouds (% Sky Obscured)

92
85
82
75
71
81
89
100
99
98
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

37
33
24
15
7
27
46
60
67
69
79
83
87
90
86
82
77

Medium Clouds (% Sky Obscured)

68
64
53
42
36
43
47
50
54
64
73
59
45
31
42
59
78

High Clouds (% Sky Obscured)

81
67
66
64
50
43
31
23
43
68
95
87
82
82
91
96
100

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

8
1
5
6
4
7
7
4
17
26
31
39
54
84
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
0.9
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
77
79
81
83
79
75
73
78
80
86
85
83
82
74
66

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

340
342
345
345
344
344
344
343
343
342
342
342
339
335
332
328
325

Forecast for Velbert, D�sseldorf District, Germany (51.34,7.04)

Generated: 14/07/25 21:45:31. Forecast: 14/07/25 to 20/07/25. Timezone: UTC+2.00