Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waning Gibbous 96%

21:01

09:32

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:52, Set: 20:34, Transit: 13:43. Moon - Rise: 21:01, Set: 09:32. Civil Dark: 21:10 - 06:16. Nautical Dark: 21:53 - 05:32. Astro Dark: 22:42 - 04:43

Total Clouds (% Sky Obscured)

97
90
87
67
88
93
95
84
51
91
84
100
100
100
100
100
100
100
100
100
83
63
72
100

Low Clouds (% Sky Obscured)

76
72
60
62
80
89
91
75
42
31
49
65
22
17
11
25
57
17
21
4
37
16
23
37

Medium Clouds (% Sky Obscured)

22
23
25
22
21
13
24
17
2
17
2
2
8
26
38
100
99
100
98
93
55
13
16
99

High Clouds (% Sky Obscured)

0
2
1
0
2
3
2
13
2
37
40
100
100
100
100
100
100
100
100
100
66
63
72
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

59
5
75
77
71
63
68
68
42
40
29
11
8
7
7
22
27
38
51
46
49
52
50
84

Precipitation Amount (mm)

0.8
0.8
0.8
0.8
0.6
0.4
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0.4

Wind Speed/Direction (mph)

24
22
20
18
17
15
13
13
15
16
16
16
15
14
14
12
11
8
8
9
8
9
11
12

Chance of Frost

Temperature (°C)

19
19
19
19
18
18
18
19
19
19
20
20
21
21
21
21
20
20
20
19
19
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
92
90
88
85
85
86
86
81
76
72
68
68
66
65
70
74
75
80
82
83
85
83

Pressure (mb)

1004
1004
1005
1006
1006
1007
1008
1008
1009
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009

Ozone (du)

308
308
308
308
309
309
310
312
312
311
310
309
308
307
307
307
308
309
310
314
315
319
325
328

Monday 31

Waning Gibbous 91%

21:14

10:53

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 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:53, Set: 20:32, Transit: 13:42. Moon - Rise: 21:14, Set: 10:53. Civil Dark: 21:07 - 06:18. Nautical Dark: 21:51 - 05:34. Astro Dark: 22:39 - 04:46

Total Clouds (% Sky Obscured)

100
100
100
100
99
89
83
100
96
93
77
85
68
57
61
23
31
32
18
15
73
100
100
100

Low Clouds (% Sky Obscured)

54
62
54
84
75
84
83
83
70
76
77
79
68
57
25
18
28
30
18
6
31
46
27
31

Medium Clouds (% Sky Obscured)

100
57
37
97
55
87
18
60
22
2
2
12
8
0
10
5
0
0
0
1
10
5
4
76

High Clouds (% Sky Obscured)

100
100
100
83
99
25
19
92
75
72
7
2
0
0
0
0
0
0
1
2
31
100
100
100

ISS Passover

Visibility (miles)

4
8
7
2
9
5
2
2
3
8
6
8
4
7
6
6
9
9
9
9
8
8
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
Light Rain
Light Rain
Light Rain
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
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
85
74
62
41
42
44
19
7
19
30
44
42
35
12

Precipitation Amount (mm)

1.1
1.1
1
0.8
1.6
1.8
0.8
1.8
0.8
0.8
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
15
15
15
15
14
14
14
13
13
14
14
14
14
14
15
14
14
14
14
14
13
14

Relative Humidity (%)

83
85
89
89
89
89
86
83
83
78
74
77
74
75
70
72
75
71
72
76
76
77
77
79

Pressure (mb)

1009
1008
1008
1008
1007
1007
1007
1008
1008
1008
1009
1009
1010
1011
1012
1012
1013
1013
1014
1015
1015
1016
1016
1017

Ozone (du)

327
327
328
330
333
333
333
334
336
334
333
334
334
332
331
330
326
322
319
318
317
316
314
315

Tuesday 1

Waning Gibbous 83%

21:29

12:17

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

Sun - Rise: 06:55, Set: 20:30, Transit: 13:42. Moon - Rise: 21:29, Set: 12:17. Civil Dark: 21:05 - 06:20. Nautical Dark: 21:48 - 05:36. Astro Dark: 22:36 - 04:48

Total Clouds (% Sky Obscured)

100
100
96
88
91
90
87
89
64
51
37
27
19
20
23
32
100
100
100
100
100
68
74
43

Low Clouds (% Sky Obscured)

44
38
27
19
31
39
39
33
36
27
29
23
16
19
7
10
0
0
0
0
0
6
12
19

Medium Clouds (% Sky Obscured)

93
27
61
88
87
79
68
83
14
10
4
4
0
0
0
1
2
3
10
18
18
11
5
1

High Clouds (% Sky Obscured)

100
61
51
22
21
0
0
0
0
0
2
0
1
1
15
22
100
100
100
100
100
58
60
20

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 (%)

1
4
1
1
1
1
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
1
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
72
71
71
69
68
67
63
62
62
61
60
58
57
57
59
60
63
65
65
65
66
69

Pressure (mb)

1017
1017
1017
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1021
1021
1021
1021
1020

Ozone (du)

314
315
316
316
316
315
314
314
313
313
315
316
317
316
316
316
316
315
315
316
317
318
320
321

Wednesday 2

Waning Gibbous 74%

21:51

13:44

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:56, Set: 20:27, Transit: 13:42. Moon - Rise: 21:51, Set: 13:44. Civil Dark: 21:02 - 06:21. Nautical Dark: 21:45 - 05:38. Astro Dark: 22:33 - 04:51

Total Clouds (% Sky Obscured)

53
92
100
84
100
99
100
99
99
99
100
100
100
100
100
99
99
98
98
97
93
90
99
95

Low Clouds (% Sky Obscured)

22
25
24
26
28
27
28
24
25
29
35
35
32
30
27
25
69
68
25
39
56
37
51
86

Medium Clouds (% Sky Obscured)

4
7
10
10
10
15
15
14
14
25
100
100
100
100
100
83
98
98
26
59
85
35
22
17

High Clouds (% Sky Obscured)

31
87
100
75
87
80
83
83
87
77
63
51
52
39
26
34
39
52
45
38
2
25
40
24

ISS Passover

Visibility (miles)

9
9
9
8
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 (%)

18
14
20
26
19
17
35
36
32
40
34
21
29
21
17
23
25
20
19
19
12
16
20
19

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
7
8
8
8
6
6
6
8
10
11
12
13
13
13
14
14
14
14
15
15
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
15
15
16
15
15
17
17
17
17
17
17
17
17
17
17
17
16
16
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

73
75
77
79
79
79
78
74
68
63
63
62
63
65
65
64
67
72
72
75
77
76
78
80

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1017
1017

Ozone (du)

320
321
321
322
319
316
315
311
307
304
302
300
299
299
297
297
296
296
297
296
296
295
294
294

Thursday 3

Waning Gibbous 63%

22:23

15:11

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:58, Set: 20:25, Transit: 13:42. Moon - Rise: 22:23, Set: 15:11. Civil Dark: 21:00 - 06:23. Nautical Dark: 21:43 - 05:40. Astro Dark: 22:30 - 04:53

Total Clouds (% Sky Obscured)

97
95
92
92
92
93
93
93
94
93
92
92
88
86
83
82
80
78
78
79
78
83
87
92

Low Clouds (% Sky Obscured)

90
85
78
77
78
77
76
76
75
71
76
77
83
85
83
61
36
21
23
18
20
33
33
37

Medium Clouds (% Sky Obscured)

50
95
75
92
92
91
92
93
94
92
92
92
88
86
83
62
38
10
8
5
0
3
4
4

High Clouds (% Sky Obscured)

21
14
30
36
42
45
37
25
26
36
50
62
48
41
35
29
32
36
42
48
78
83
87
84

ISS Passover

Visibility (miles)

9
9
9
4
1
2
1
2
2
3
2
2
3
4
5
6
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

None
None
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
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

Precipitation Probability (%)

27
39
70
95
95
95
95
95
95
85
95
95
86
81
72
59
44
24
21
19
19
18
17
14

Precipitation Amount (mm)

0
0
0.5
1.8
3.7
4.1
3.4
2.2
1.7
0.5
1.5
1
0.6
0.6
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
19
19
19
19
19
19
20
19
20
20
20
20
19
19
19
19
18

Feels Like (°C)

16
16
16
16
16
16
16
16
16
16
17
17
16
17
16
17
16
16
16
16
16
16
16
15

Dew Point (°C)

15
16
16
18
18
18
18
18
18
18
19
19
18
19
18
18
17
16
14
14
14
13
13
11

Relative Humidity (%)

80
81
84
92
93
93
96
95
95
95
95
95
93
93
91
89
82
77
70
71
71
70
68
63

Pressure (mb)

1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

293
292
292
290
287
288
287
288
289
289
288
289
290
293
295
297
301
304
308
311
314
318
320
322

Friday 4

Third Quarter 51%

23:09

16:31

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:00, Set: 20:23, Transit: 13:41. Moon - Rise: 23:09, Set: 16:31. Civil Dark: 20:58 - 06:25. Nautical Dark: 21:40 - 05:42. Astro Dark: 22:27 - 04:55

Total Clouds (% Sky Obscured)

93
95
96
96
95
96
92
87
82
75
68
58
71
82
93
94
96
97
97
97
97
97
98
98

Low Clouds (% Sky Obscured)

33
37
41
38
36
39
45
51
57
53
51
49
62
77
91
91
90
89
89
90
91
86
81
75

Medium Clouds (% Sky Obscured)

4
4
4
15
31
46
44
42
41
28
19
8
20
20
20
21
22
23
23
19
20
19
18
17

High Clouds (% Sky Obscured)

82
84
82
83
79
80
61
37
12
8
4
0
0
0
0
12
25
38
31
27
32
54
77
96

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
12
5
14
19
24
36
38
34
31
28
26
27
27
20
30
35
31
38
40
39
43
42
38

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)

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

Chance of Frost

Temperature (°C)

18
18
18
17
17
17
17
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
60
60
59
59
60
59
58
57
56
55
53
53
55
57
60
60
61
62
62
62
62
64
66

Pressure (mb)

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

Ozone (du)

324
325
326
328
329
331
333
338
343
348
347
346
345
340
335
330
326
321
317
315
312
310
308
306

Saturday 5

Waning Crescent 39%

00:15

17:36

Sun - Rise: 07:01, Set: 20:20, Transit: 13:41. Moon - Rise: 00:15, Set: 17:36. Civil Dark: 20:55 - 06:27. Nautical Dark: 21:38 - 05:44. Astro Dark: 22:24 - 04:58

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Schildersbuurt, Gemeente Den Haag, Netherlands (52.07,4.30)

Generated: 30/08/26 02:05:03. Forecast: 30/08/26 to 05/09/26. Timezone: UTC+2.00