Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waning Gibbous 99%

20:50

08:13

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
22 Bad
23 Bad

Sun - Rise: 06:50, Set: 20:36, Transit: 13:43. Moon - Rise: 20:50, Set: 08:13. Civil Dark: 21:12 - 06:14. Nautical Dark: 21:56 - 05:30. Astro Dark: 22:46 - 04:41

Total Clouds (% Sky Obscured)

91
100
100
91
100
98
93
80
58
50
94
100
100
100
100
100
100
100
98
90
100
100
100
86

Low Clouds (% Sky Obscured)

35
39
36
36
92
96
90
73
47
39
52
33
33
26
34
70
69
84
93
80
45
75
93
66

Medium Clouds (% Sky Obscured)

0
23
60
40
36
44
21
12
10
14
19
8
25
97
99
100
97
100
98
34
100
97
100
22

High Clouds (% Sky Obscured)

91
92
28
74
73
2
0
0
0
2
50
99
100
100
100
100
100
35
9
12
100
100
79
86

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

52
47
19
50
81
67
55
46
35
32
18
13
16
32
35
45
45
79
94
57
74
95
95
92

Precipitation Amount (mm)

0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.9
0
0
1.8
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
18
18
17
17
17
17
18
19
19
21
22
21
21
20
20
19
18
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
78
81
86
86
86
85
83
81
77
71
63
59
69
66
69
78
81
90
89
90
92
89

Pressure (mb)

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

Ozone (du)

336
334
333
334
329
325
324
322
316
311
308
308
306
304
303
303
303
303
305
307
305
305
306
311

Sunday 30

Waning Gibbous 96%

21:01

09:32

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
22 Bad
23 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)

100
100
90
80
54
69
59
87
93
92
90
85
86
70
98
100
100
100
100
100
100
98
84
68

Low Clouds (% Sky Obscured)

91
100
85
72
43
60
56
80
89
82
85
85
61
60
46
26
33
7
23
0
19
16
57
23

Medium Clouds (% Sky Obscured)

16
16
16
12
5
10
1
5
6
6
3
0
2
4
5
24
10
0
7
18
97
98
36
68

High Clouds (% Sky Obscured)

76
84
2
0
1
0
1
4
1
2
2
30
35
45
96
100
100
100
100
100
100
19
9
15

ISS Passover

Visibility (miles)

6
4
4
4
5
9
9
9
9
9
6
5
9
9
9
9
9
9
9
5
9
2
5
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

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

Precipitation Probability (%)

85
88
92
64
43
33
29
34
32
44
53
35
24
14
3
7
7
11
35
44
52
68
68
75

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
22
24
24
22
20
19
18
17
16
15
16
16
16
15
14
12
11
10
9
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
91
89
91
89
85
88
85
81
81
84
80
74
69
70
69
70
70
76
80
82
84
86

Pressure (mb)

1004
1003
1003
1003
1004
1005
1006
1007
1008
1009
1009
1010
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

305
301
300
300
301
302
302
303
303
303
303
303
303
302
302
302
302
303
304
304
306
309
311
316

Monday 31

Waning Gibbous 91%

21:14

10:53

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
22 Bad
23 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
93
99
100
100
100
100
85
82
75
85
94
100
100
80
52
36
42
49
53
54

Low Clouds (% Sky Obscured)

25
30
56
73
64
71
80
82
86
81
57
53
50
60
55
67
70
49
37
23
26
28
27
32

Medium Clouds (% Sky Obscured)

15
100
100
70
17
70
58
31
28
11
12
7
0
13
7
3
10
40
21
9
15
17
16
7

High Clouds (% Sky Obscured)

100
100
100
100
83
90
100
100
99
93
85
82
75
85
90
80
80
80
0
0
0
0
2
11

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

59
95
69
92
95
95
95
95
95
95
83
75
65
74
93
92
75
81
47
27
34
36
30
37

Precipitation Amount (mm)

0
0.6
0
0.4
0.5
0.5
0.8
1.2
1.2
0.8
0.4
0.3
0
0.2
0.6
0.5
0.2
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
12
12
14
17
19
19
21
20
20
19
18
18
18
18
17
16
17
15
13
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
85
86
90
90
89
90
85
83
79
76
73
72
73
72
69
69
71
71
71
72
72
72

Pressure (mb)

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

Ozone (du)

321
321
321
322
322
328
329
328
332
333
329
327
329
331
331
332
330
329
327
326
320
316
315
314

Tuesday 1

Waning Gibbous 83%

21:29

12:17

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 Good
20 Good
21 Good
22 Good
23 Good

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)

56
80
87
94
100
100
100
100
91
82
71
67
62
53
63
59
55
58
57
17
12
7
4
13

Low Clouds (% Sky Obscured)

35
38
40
37
34
30
29
25
25
22
23
24
27
26
22
17
13
9
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
0
0
0
3
7
15
11
7
4
67
58
44
63
59
55
58
57
9
7
6
4
1

High Clouds (% Sky Obscured)

21
64
78
88
100
100
100
100
80
57
40
45
31
14
40
0
28
30
19
0
0
0
2
11

ISS Passover

Visibility (miles)

9
9
9
9
9
8
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 (%)

30
31
30
24
24
35
19
29
23
12
24
13
14
9
8
7
2
0
0
0
0
0
0
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
73
74
77
81
82
82
81
78
72
69
65
63
61
62
65
67
69
70
71
66
66
67

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

312
311
312
312
313
311
310
309
308
309
309
309
311
312
313
315
316
317
317
316
316
317
316
316

Wednesday 2

Waning Gibbous 74%

21:51

13:44

00 OK
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
22 Bad
23 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)

23
57
45
71
92
100
95
100
100
85
100
100
100
100
100
100
100
100
100
100
94
88
80
82

Low Clouds (% Sky Obscured)

0
0
11
20
34
28
13
1
3
5
6
9
14
19
18
17
9
34
62
86
81
78
69
66

Medium Clouds (% Sky Obscured)

0
0
0
0
2
7
13
20
23
22
17
20
15
14
31
46
64
76
87
99
94
88
80
82

High Clouds (% Sky Obscured)

20
56
40
70
90
93
81
77
84
85
100
100
100
100
100
100
100
100
100
100
75
52
38
31

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

18
21
21
21
23
22
18
33
44
16
28
17
41
37
67
69
75
75
72
60
64
58
56
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
6
6
5
5
5
6
6
8
9
11
12
13
14
14
15
15
16
17
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
75
75
77
75
75
75
77
77
77
70
68
65
70
62
63
66
68
71
74
79
81
81
82

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013

Ozone (du)

318
318
317
317
317
317
318
318
318
316
316
316
315
315
314
315
316
317
316
314
313
313
312
312

Thursday 3

Waning Gibbous 63%

22:23

15:11

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
22 Bad
23 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)

81
82
73
65
56
70
85
99
95
92
89
93
96
100
94
88
82
76
64
59
75
85
98
89

Low Clouds (% Sky Obscured)

74
79
73
65
56
58
55
51
41
32
22
22
23
24
14
8
0
12
23
38
42
45
44
47

Medium Clouds (% Sky Obscured)

81
82
70
44
18
14
8
2
2
1
2
17
32
46
50
56
62
50
38
26
32
35
42
33

High Clouds (% Sky Obscured)

21
9
18
28
35
56
75
96
89
83
77
86
93
100
92
84
76
58
40
22
29
39
74
73

ISS Passover

Visibility (miles)

8
8
7
6
5
4
4
5
6
7
8
9
9
9
9
9
9
9
7
5
4
5
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

47
47
52
57
64
59
60
63
53
44
33
25
16
3
9
11
12
21
37
55
72
85
93
86

Precipitation Amount (mm)

0
0
0
0.3
0.4
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.7
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
86
88
88
89
88
86
85
80
75
70
65
61
57
57
58
58
62
65
70
70
71
71

Pressure (mb)

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

Ozone (du)

311
310
309
308
308
308
308
308
309
309
310
311
311
312
312
314
315
316
318
319
320
322
325
327

Friday 4

Third Quarter 51%

23:09

16:31

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)

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: 29/08/26 00:40:49. Forecast: 29/08/26 to 04/09/26. Timezone: UTC+2.00