Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waning Crescent 36%

01:00

16:47

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
22 Bad
23 Bad
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:49, Set: 21:48, Transit: 13:48. Moon - Rise: 01:00, Set: 16:47. Civil Dark: 22:32 - 05:06. Nautical Dark: 23:33 - 04:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
72
81
100
100
100
100
100
100
100
100
100
100
100
57
66
72
29
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
36
0
0
0
0
11
11
18
52
40
35
31
45
57
62
72
28
6
9
0
5
0
0

Medium Clouds (% Sky Obscured)

66
72
29
45
40
16
21
48
48
80
61
27
2
0
0
7
0
0
0
0
34
98
98
100

High Clouds (% Sky Obscured)

66
72
81
100
100
100
100
100
100
100
100
100
100
86
5
0
25
22
100
100
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
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
2
6
14
54
82
74
54
30
18
27
8
1
0
0
3
8
20
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
7
10
10
11
12
13
13
15
14
11
9
10
13
7
5
5
5
5
6
5
5
5

Chance of Frost

Temperature (°C)

18
20
22
24
26
28
29
31
32
30
29
27
26
26
23
21
20
19
19
18
17
17
17
17

Feels Like (°C)

17
18
20
22
23
25
26
28
29
27
26
25
25
24
21
23
22
20
19
18
17
17
16
16

Dew Point (°C)

12
12
12
11
11
11
11
11
10
7
9
14
12
12
16
18
18
18
17
16
15
15
14
14

Relative Humidity (%)

71
61
53
46
40
35
32
29
25
23
29
45
42
41
65
80
88
92
91
90
89
86
83
82

Pressure (mb)

1009
1008
1008
1008
1007
1006
1005
1004
1004
1004
1003
1004
1004
1004
1004
1006
1006
1006
1006
1005
1005
1005
1005
1005

Ozone (du)

313
315
318
321
322
322
322
323
324
323
323
326
327
332
332
325
322
321
320
319
318
320
319
320

Sunday 20

Waning Crescent 25%

01:31

18:16

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 OK
22 Good
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Good
05 OK
06 OK

Sun - Rise: 05:50, Set: 21:47, Transit: 13:48. Moon - Rise: 01:31, Set: 18:16. Civil Dark: 22:30 - 05:07. Nautical Dark: 23:31 - 04:07. Astro Dark: N/A - 02:08

Total Clouds (% Sky Obscured)

100
100
100
99
100
99
100
100
100
100
65
80
41
75
19
6
0
3
20
76
42
10
23
33

Low Clouds (% Sky Obscured)

22
44
50
79
83
50
69
75
64
26
36
40
22
54
19
6
0
3
4
18
0
10
0
5

Medium Clouds (% Sky Obscured)

100
91
97
85
99
91
95
100
100
100
65
78
20
33
0
0
0
0
11
48
33
0
19
23

High Clouds (% Sky Obscured)

100
100
100
96
43
82
100
100
100
100
15
15
0
33
0
0
0
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
9
9
7
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
52
61
95
82
67
81
69
68
60
12
3
23
35
25
1
37
33
9
1
6
0
0
0

Precipitation Amount (mm)

0
0
0
0.8
0.5
0.2
0.5
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
77
71
72
58
63
67
86
85
91
93
82
81
75
78
83
86
90
93
95
95
95
95
95

Pressure (mb)

1005
1005
1005
1005
1004
1005
1004
1004
1004
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003

Ozone (du)

327
333
334
333
333
334
333
336
338
337
340
344
355
356
359
360
360
360
358
358
356
354
353
351

Monday 21

Waning Crescent 15%

02:19

19:39

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:52, Set: 21:46, Transit: 13:48. Moon - Rise: 02:19, Set: 19:39. Civil Dark: 22:29 - 05:09. Nautical Dark: 23:29 - 04:09. Astro Dark: 01:27 - 02:20

Total Clouds (% Sky Obscured)

75
75
51
62
72
69
81
72
100
99
93
100
77
94
51
90
49
64
80
86
74
69
74
74

Low Clouds (% Sky Obscured)

46
47
38
25
5
32
41
59
47
21
65
51
29
24
27
36
48
59
74
75
74
69
71
66

Medium Clouds (% Sky Obscured)

54
54
24
62
67
63
61
24
58
55
52
50
31
47
46
3
0
3
16
65
10
4
12
20

High Clouds (% Sky Obscured)

0
0
0
0
6
18
40
1
95
97
45
86
26
83
47
62
8
6
1
9
1
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
4
3
6
9
9
5
3
2
6
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
3
39
37
43
62
66
83
80
65
71
82
93
85
52
17
36
38
28
17
11
14
19

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.3
0.6
0.5
0.3
0.4
0.5
0.9
0.8
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
17
19
21
22
22
23
24
24
22
22
21
21
20
19
17
16
16
16
16
16
16
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
81
69
57
64
69
59
59
69
64
66
68
70
80
86
88
90
93
93
93
95
96
96
96

Pressure (mb)

1003
1004
1003
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1004
1004
1004
1005
1005
1005
1006
1006

Ozone (du)

351
353
352
354
353
352
352
353
356
356
355
354
354
353
353
357
356
355
356
356
358
354
351
350

Tuesday 22

Waning Crescent 8%

03:25

20:45

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:53, Set: 21:44, Transit: 13:48. Moon - Rise: 03:25, Set: 20:45. Civil Dark: 22:27 - 05:10. Nautical Dark: 23:27 - 04:11. Astro Dark: 01:16 - 02:28

Total Clouds (% Sky Obscured)

71
75
86
84
83
80
72
77
82
83
84
84
84
88
92
96
94
92
91
91
92
93
95
98

Low Clouds (% Sky Obscured)

62
68
75
82
77
71
66
68
69
71
68
65
63
64
65
67
68
70
72
74
76
78
74
72

Medium Clouds (% Sky Obscured)

31
26
60
22
20
15
20
23
25
31
62
55
50
64
78
57
76
86
83
75
76
74
71
67

High Clouds (% Sky Obscured)

0
2
2
0
0
2
0
2
3
5
24
43
62
43
24
5
3
2
0
6
7
8
39
68

ISS Passover

Visibility (miles)

9
9
5
5
9
9
4
9
6
9
9
9
8
6
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

32
58
65
65
61
66
68
74
64
60
68
65
73
59
48
46
55
57
65
55
36
21
43
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
90
82
77
70
60
58
57
60
55
56
58
64
89
92
93
93
93
93
93
95
95
93
93

Pressure (mb)

1007
1007
1008
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

352
348
344
343
339
336
334
334
335
336
336
336
336
336
338
339
341
342
342
342
342
343
343
343

Wednesday 23

Waning Crescent 3%

04:45

21:32

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:54, Set: 21:43, Transit: 13:48. Moon - Rise: 04:45, Set: 21:32. Civil Dark: 22:25 - 05:12. Nautical Dark: 23:25 - 04:13. Astro Dark: 01:07 - 02:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
93
97
95
94
85
85
86
100
92
89
86
83
79
74
82
89
96
94
93

Low Clouds (% Sky Obscured)

67
68
67
67
67
63
65
54
45
37
36
33
28
34
30
27
21
16
10
24
41
54
68
79

Medium Clouds (% Sky Obscured)

65
74
68
64
21
22
41
18
12
2
13
21
35
47
65
84
71
56
40
32
24
16
41
67

High Clouds (% Sky Obscured)

100
100
100
96
98
93
97
95
94
85
85
86
100
58
38
19
17
11
14
11
14
11
9
5

ISS Passover

Visibility (miles)

9
9
9
7
9
4
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
69
68
60
68
70
46
43
37
21
11
7
2
7
5
3
8
12
7
11
13
16
21
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
10
10
10
11
12
13
14
14
13
12
11
10
7
5
5
5
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
87
86
82
68
58
47
46
47
48
50
54
59
66
74
83
85
85
86
87
89
90
89

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

343
343
342
342
342
342
341
340
340
341
343
344
346
345
345
345
345
345
344
344
344
344
343
343

Thursday 24

New Moon 0%

06:12

22:03

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 OK
20 OK
21 OK
22 Good
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:56, Set: 21:42, Transit: 13:48. Moon - Rise: 06:12, Set: 22:03. Civil Dark: 22:24 - 05:14. Nautical Dark: 23:23 - 04:16. Astro Dark: 01:00 - 02:42

Total Clouds (% Sky Obscured)

92
93
93
94
82
71
60
70
79
87
71
57
41
30
16
2
16
29
46
54
62
73
69
67

Low Clouds (% Sky Obscured)

90
74
59
44
44
49
49
58
69
78
64
52
41
30
15
1
8
14
20
21
25
25
32
40

Medium Clouds (% Sky Obscured)

92
76
64
55
43
28
11
14
14
17
8
4
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
12
9
10
22
22

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

Precipitation Probability (%)

27
31
29
23
37
44
48
42
39
34
26
22
10
7
4
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
14
14
13
13
13
13
13
13
12
13
13
13
14
14
15
14
14
14
13
13
12
12

Relative Humidity (%)

86
86
78
71
65
63
61
59
57
55
53
57
59
63
71
81
93
92
93
92
90
90
89
83

Pressure (mb)

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

Ozone (du)

342
341
341
341
341
341
341
341
337
333
329
329
328
328
326
325
324
322
320
318
316
314
312
311

Friday 25

Waxing Crescent 1%

No Rise

22:24

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
22 OK
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:57, Set: 21:40, Transit: 13:48. Moon - Rise: No Rise, Set: 22:24. Civil Dark: 22:22 - 05:15. Nautical Dark: 23:20 - 04:18. Astro Dark: 00:54 - 02:48

Total Clouds (% Sky Obscured)

64
73
85
98
98
99
100
94
87
79
62
51
37
46
42
34
48
54
57

Low Clouds (% Sky Obscured)

46
60
75
89
75
61
44
40
40
39
38
34
21
14
7
4
12
23
27

Medium Clouds (% Sky Obscured)

0
13
26
39
53
63
71
62
57
48
46
43
37
31
17
0
0
0
0

High Clouds (% Sky Obscured)

22
34
58
69
70
62
53
59
67
76
62
51
37
32
17
4
17
24
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
8

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 (%)

0
0
0
0
7
13
14
21
22
23
32
34
31
20
11
4
16
23
27

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)

6
7
7
7
9
9
10
11
12
13
13
11
9
7
5
4
3
3
4

Chance of Frost

Temperature (°C)

16
17
18
19
21
22
23
24
23
23
22
21
20
19
18
18
17
17
17

Feels Like (°C)

14
14
17
17
16
16
17
17
22
22
20
20
20
20
16
17
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

77
71
67
64
62
56
50
46
50
56
61
68
76
85
86
88
90
89
87

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1014

Ozone (du)

309
308
307
306
306
306
307
308
309
310
311
314
318
321
320
319
319
319
319

Forecast for Oudenbosch, Gemeente Halderberge, Netherlands (51.58,4.53)

Generated: 19/07/25 07:08:13. Forecast: 19/07/25 to 25/07/25. Timezone: UTC+2.00