Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 13

Waning Gibbous 95%

23:16

08:18

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

Sun - Rise: 05:40, Set: 21:55, Transit: 13:47. Moon - Rise: 23:16, Set: 08:18. Civil Dark: 22:40 - 04:55. Nautical Dark: 23:47 - 03:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
45
77
77
77
69
48
9
9
4
12
73
77
89
100
100
100
92
7
72
82
91
91
92

Low Clouds (% Sky Obscured)

35
33
26
7
0
0
0
0
0
0
0
29
38
41
42
42
35
37
36
66
81
85
88
63

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
26
54
22
22
71
81
48
79
67
51
24
25
34
68
47
38
15

High Clouds (% Sky Obscured)

89
92
100
97
19
22
1
0
0
1
2
0
0
8
54
20
18
17
17
2
2
1
1
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

21
23
25
25
26
26
26
25
24
23
21
17
17
17
17
17
17
17
16
17
18
19
19
20

Feels Like (°C)

22
24
24
24
24
24
24
24
24
23
22
17
17
17
17
17
17
17
18
18
19
19
20
20

Dew Point (°C)

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

Relative Humidity (%)

63
57
50
48
44
41
39
42
47
54
65
88
92
92
90
92
92
91
94
90
85
82
61
60

Pressure (mb)

1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1012
1011
1011

Ozone (du)

334
333
334
337
338
340
340
339
341
341
339
340
342
342
339
338
339
338
336
337
338
339
340
340

Monday 14

Waning Gibbous 89%

23:32

09:41

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 Good
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:41, Set: 21:54, Transit: 13:47. Moon - Rise: 23:32, Set: 09:41. Civil Dark: 22:39 - 04:57. Nautical Dark: 23:45 - 03:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
82
86
99
93
83
86
83
68
72
43
65
4
28
90
100
100
100
100
96
95
70
89
93

Low Clouds (% Sky Obscured)

55
61
50
73
58
38
43
27
3
0
0
0
0
0
0
36
40
46
22
0
26
47
72
81

Medium Clouds (% Sky Obscured)

30
22
86
50
67
72
41
38
41
59
30
49
3
9
10
16
23
40
72
79
88
47
76
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
1
5
0
1
0
22
83
100
100
100
100
94
66
7
0
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
48
48
51
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
5
10
8
18
4
4
4
3
0
0
0
0
0
0
0
0
0
0
0
1
7
17
33

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)

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

Chance of Frost

Temperature (°C)

22
24
25
24
24
24
24
24
23
22
20
19
18
17
16
16
16
16
16
17
19
20
22
23

Feels Like (°C)

22
24
25
22
25
23
23
24
23
23
20
20
20
20
17
17
16
16
16
17
19
20
22
22

Dew Point (°C)

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

Relative Humidity (%)

56
50
48
60
51
48
48
51
57
68
82
89
90
89
89
90
89
89
89
82
75
64
55
47

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1011
1011
1011
1012
1012
1013
1013
1013

Ozone (du)

341
340
338
337
337
336
336
339
340
338
335
332
331
326
323
322
322
323
323
325
327
332
328
326

Tuesday 15

Waning Gibbous 80%

23:45

11:03

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
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:42, Set: 21:53, Transit: 13:47. Moon - Rise: 23:45, Set: 11:03. Civil Dark: 22:38 - 04:58. Nautical Dark: 23:43 - 03:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
75
72
67
95
53
51
100
100
80
39
85
100
100
100
88
41
38
34
45
95
55
77
95

Low Clouds (% Sky Obscured)

84
65
61
47
82
30
45
20
0
0
0
0
3
54
37
0
10
31
33
45
43
43
37
40

Medium Clouds (% Sky Obscured)

60
42
33
47
49
29
0
0
46
39
17
39
57
64
70
88
41
38
0
0
0
24
49
80

High Clouds (% Sky Obscured)

14
0
0
0
0
3
5
100
100
41
15
51
100
100
10
10
1
0
0
0
85
0
0
73

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

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

Precipitation Probability (%)

80
58
40
21
13
18
10
0
0
0
0
0
0
0
40
64
24
6
1
0
0
2
3
2

Precipitation Amount (mm)

0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
24
25
26
25
25
24
23
21
20
18
18
18
18
17
16
16
16
15
16
18
19
20

Feels Like (°C)

22
22
23
24
24
23
23
20
19
19
17
17
16
16
15
14
14
14
13
14
16
16
17
17

Dew Point (°C)

10
8
11
13
13
16
13
9
10
12
12
13
13
13
12
10
11
11
11
11
12
11
10
9

Relative Humidity (%)

42
37
43
45
45
57
47
39
41
54
61
70
71
70
65
63
72
72
72
75
73
64
57
48

Pressure (mb)

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

Ozone (du)

322
320
320
320
321
324
324
324
323
325
327
329
329
328
327
328
329
333
342
349
346
345
344
340

Wednesday 16

Waning Gibbous 71%

23:56

No Set

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:44, Set: 21:52, Transit: 13:47. Moon - Rise: 23:56, Set: No Set. Civil Dark: 22:37 - 04:59. Nautical Dark: 23:41 - 03:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
74
81
98
96
100
97
100
100
100
100
98
100
79
69
70
73
86
72
83
79
81
76
73

Low Clouds (% Sky Obscured)

41
52
54
59
37
72
52
47
53
71
86
89
68
67
62
55
52
72
61
82
71
61
50
53

Medium Clouds (% Sky Obscured)

57
39
46
69
68
75
70
75
75
90
100
90
26
0
7
22
24
21
21
35
31
28
24
26

High Clouds (% Sky Obscured)

3
0
0
0
0
0
5
4
15
100
90
90
90
41
3
0
0
0
0
0
0
0
0
1

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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
8
8
9
18
25
42
66
87
94
95
92
56
40
37
40
37
32
25
30
29
23
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
18
18
18
19
16
16
15
15
13
12
12
12
12
12
13
13
12
12
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

42
37
39
44
40
38
32
36
44
48
50
56
69
81
82
83
85
83
82
79
72
65
62
54

Pressure (mb)

1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014

Ozone (du)

337
335
333
334
337
338
338
338
339
340
342
340
339
339
341
342
343
343
343
343
342
338
338
335

Thursday 17

Waning Gibbous 60%

00:08

12:25

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

Sun - Rise: 05:45, Set: 21:51, Transit: 13:48. Moon - Rise: 00:08, Set: 12:25. Civil Dark: 22:36 - 05:01. Nautical Dark: 23:39 - 03:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
75
75
82
84
71
54
40
26
16
5
12
19
22
29
36
42
34
26
17
47
73
97
96

Low Clouds (% Sky Obscured)

57
60
62
65
67
56
45
34
22
11
0
7
15
22
25
29
32
22
12
3
8
14
20
22

Medium Clouds (% Sky Obscured)

29
31
28
28
28
19
9
0
0
16
5
12
19
22
29
36
42
34
26
17
35
35
35
16

High Clouds (% Sky Obscured)

30
2
2
2
4
29
20
5
0
0
0
0
0
0
0
0
0
0
0
0
32
58
87
81

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

37
32
12
18
1
0
0
0
0
0
0
0
0
0
4
20
43
48
44
60
65
61
40
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
18
17
17
17
17
15
13
11
7
5
3
4
5
5
5
5
6
6
7
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
13
13
11
11
11
10
11
11
12
12
12
11
11
10
9
9
12
13
14
15
16
17
18

Relative Humidity (%)

55
60
58
51
52
52
50
53
57
67
75
77
74
73
70
68
67
83
89
92
95
95
96
92

Pressure (mb)

1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

330
329
325
326
324
321
320
319
318
317
316
315
314
315
315
313
313
312
312
313
315
317
319
318

Friday 18

Third Quarter 48%

00:21

13:49

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:46, Set: 21:50, Transit: 13:48. Moon - Rise: 00:21, Set: 13:49. Civil Dark: 22:34 - 05:02. Nautical Dark: 23:37 - 04:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
95
83
83
79
85
92
99
86
86
97
91
76
74
82
86
91
94
96
98
98
99
100
99

Low Clouds (% Sky Obscured)

28
27
23
18
15
11
5
3
22
47
69
65
58
67
61
57
59
65
70
76
81
85
90
81

Medium Clouds (% Sky Obscured)

63
31
30
22
28
26
34
43
46
53
51
38
27
16
30
45
60
70
83
98
98
98
97
92

High Clouds (% Sky Obscured)

78
71
50
30
13
39
64
89
84
72
84
60
29
5
5
0
0
0
0
0
30
60
90
86

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

39
44
38
51
58
30
12
10
38
51
56
42
9
2
7
8
6
13
16
13
39
57
68
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
79
65
56
58
81
84
75
73
80
90
93
93
95
95
95
95
96
95
93
93
85
77
69

Pressure (mb)

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

Ozone (du)

317
319
319
319
319
316
314
311
308
305
303
303
305
306
307
309
311
312
317
321
325
326
326
326

Saturday 19

Waning Crescent 36%

00:38

15:17

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:48, Set: 21:49, Transit: 13:48. Moon - Rise: 00:38, Set: 15:17. Civil Dark: 22:33 - 05:04. Nautical Dark: 23:35 - 04:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
98
92
85
78
79
83
88
81
74
75
80
84
89
92
92
91
85
80
74
75
76
73
73

Low Clouds (% Sky Obscured)

73
65
59
51
47
42
41
39
40
39
40
43
42
42
41
44
46
45
44
50
54
50
46
49

Medium Clouds (% Sky Obscured)

88
84
60
37
12
7
6
2
3
4
5
9
12
18
18
17
20
13
9
4
30
52
62
64

High Clouds (% Sky Obscured)

81
76
73
69
64
71
74
78
64
54
48
45
43
45
54
58
70
52
33
16
12
9
5
5

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

Light Rain
Light Rain
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

Precipitation Probability (%)

75
74
64
52
31
27
21
7
5
1
0
0
0
0
0
0
0
0
0
0
0
1
1
10

Precipitation Amount (mm)

0.5
0.5
0.3
0.2
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
9
10
10
10
10
9
9
7
6
5
4
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

22
23
24
24
24
24
23
22
22
20
18
17
16
16
15
15
15
14
16
16
17
18
20
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
55
48
48
47
46
51
55
61
69
81
92
95
95
96
95
96
95
90
86
85
77
70
64

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

327
327
328
328
327
327
327
326
325
326
326
327
328
329
331
329
328
326
325
323
321
323
325
327

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

Generated: 13/07/25 10:48:13. Forecast: 13/07/25 to 19/07/25. Timezone: UTC+2.00