Clear Outside v1.0 - International Weather Forecasts For Astronomers

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 Bad
20 Bad
21 Bad
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)

92
100
100
77
65
86
99
100
99
88
86
96
100
68
63
40
39
25
21
38
54
84
84
100

Low Clouds (% Sky Obscured)

70
51
41
56
46
74
90
88
88
71
75
87
86
31
31
27
27
20
17
26
22
34
35
35

Medium Clouds (% Sky Obscured)

92
38
1
9
7
17
15
27
23
14
16
23
23
16
11
5
7
0
0
7
6
5
4
4

High Clouds (% Sky Obscured)

92
100
74
70
65
67
60
57
57
62
13
48
62
67
63
1
3
0
0
3
14
27
30
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

77
84
95
52
62
95
95
95
95
95
77
72
88
95
92
69
68
53
39
53
60
59
36
11

Precipitation Amount (mm)

0.9
0.5
0.4
0
0
0.5
0.9
1.5
1.3
0.8
0.4
0.4
0.6
1.1
0.9
0.3
0.5
0.3
0
0
0.3
0.3
0
0

Wind Speed/Direction (mph)

10
10
13
17
17
18
20
21
21
20
20
20
20
18
17
16
16
16
13
13
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
90
87
86
89
89
86
85
82
79
77
78
79
75
72
72
75
75
77
77
76
76
76

Pressure (mb)

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

Ozone (du)

327
327
328
330
331
332
334
336
337
335
336
339
339
335
333
331
330
326
323
320
317
317
315
313

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 Bad
13 OK
14 OK
15 OK
16 Bad
17 OK
18 OK
19 Good
20 Good
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

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)

81
98
92
76
91
89
92
81
74
49
62
36
38
37
51
47
43
1
4
100
100
100
70
100

Low Clouds (% Sky Obscured)

26
42
33
31
28
21
22
27
25
23
24
16
26
20
22
18
20
0
0
0
0
0
0
6

Medium Clouds (% Sky Obscured)

19
66
92
76
91
81
92
81
74
38
6
5
3
1
4
4
5
1
4
4
5
10
12
15

High Clouds (% Sky Obscured)

81
80
27
27
38
25
11
5
2
2
18
9
4
14
25
20
15
1
2
100
100
100
70
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
22

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
12
11
11
11
11
10
11
11
10
10
11
10
10
9
9
7
6
5
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
73
73
73
69
67
65
62
61
60
58
59
58
57
57
59
59
62
64
64
66
67
73

Pressure (mb)

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

Ozone (du)

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

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)

100
100
100
100
100
100
100
100
100
100
99
82
83
85
92
77
84
85
88
86
92
93
86
94

Low Clouds (% Sky Obscured)

25
18
17
39
34
35
40
36
40
49
52
44
40
65
64
21
40
72
83
66
52
54
55
54

Medium Clouds (% Sky Obscured)

19
100
100
97
99
100
97
83
79
48
83
82
83
72
42
50
56
48
88
48
27
20
8
8

High Clouds (% Sky Obscured)

100
100
100
100
100
90
99
100
99
100
10
11
10
19
12
1
1
15
4
18
35
55
64
91

ISS Passover

Visibility (miles)

9
8
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
23
24
26
19
22
21
28
50
66
42
10
3
2
3
3
12
14
10
11
6
16
14
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
77
77
79
77
70
65
61
58
58
61
62
66
63
62
66
70
73
80
78
81
81

Pressure (mb)

1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

314
315
317
318
317
316
313
309
308
307
307
306
304
301
300
300
300
300
300
300
299
298
297
295

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)

95
96
100
98
96
95
96
97
98
98
99
99
99
100
100
85
98
97
95
93
91
93
96
68

Low Clouds (% Sky Obscured)

71
83
92
93
96
94
90
87
81
73
73
69
59
51
56
53
46
44
40
37
37
37
38
43

Medium Clouds (% Sky Obscured)

8
8
9
8
8
12
17
53
15
79
21
97
28
58
86
57
63
27
25
56
85
18
15
9

High Clouds (% Sky Obscured)

69
48
55
52
51
49
63
74
89
86
81
72
69
53
41
14
28
31
31
30
35
60
79
62

ISS Passover

Visibility (miles)

9
9
9
8
8
9
9
9
9
8
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
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

25
28
31
41
41
29
30
37
57
47
41
42
54
61
70
72
69
60
52
42
22
21
12
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0
0
0
0
0.2
0.2
0.3
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
88
88
90
91
89
88
89
92
92
91
85
77
70
73
77
82
85
86
89
89
88
88

Pressure (mb)

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

Ozone (du)

295
295
293
292
291
290
292
292
291
290
289
290
290
289
289
288
288
288
287
286
285
286
286
286

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)

87
71
69
74
87
96
99
97
100
86
100
98
98
99
99
100
100
100
100
99
99
87
77
66

Low Clouds (% Sky Obscured)

40
54
51
48
60
78
80
81
79
63
65
84
72
62
52
39
28
27
32
29
36
34
16
3

Medium Clouds (% Sky Obscured)

9
8
31
38
54
43
64
76
95
43
98
67
75
83
92
95
97
100
100
99
99
68
36
4

High Clouds (% Sky Obscured)

78
42
28
47
65
81
85
90
85
86
91
91
82
81
85
88
93
97
83
73
84
76
56
36

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

7
4
3
7
7
8
15
21
19
38
57
67
72
61
51
63
76
88
78
65
46
37
22
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0
0.3
0.5
0.7
0.6
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

14
14
15
16
18
18
19
19
19
19
18
19
17
16
15
14
13
12
11
10
11
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
92
91
89
89
89
88
85
82
86
79
84
82
80
76
72
71
71
70
67
63
60
62
64

Pressure (mb)

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

Ozone (du)

285
284
283
283
283
284
284
284
285
285
287
287
287
289
291
293
294
296
297
302
306
311
315
318

Saturday 5

Waning Crescent 39%

00:15

17:36

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 OK
23 OK
00 OK
01 Bad

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)

64
62
60
65
70
70
67
69
68
73
79
86
81
78
76
73
77
74
56
40
22
32
43
50

Low Clouds (% Sky Obscured)

6
9
13
24
37
50
50
51
51
63
76
86
81
78
76
73
74
71
51
33
17
17
18
25

Medium Clouds (% Sky Obscured)

4
4
4
0
0
0
0
0
4
2
2
0
0
0
0
0
0
0
1
1
2
3
3
4

High Clouds (% Sky Obscured)

28
18
12
9
7
2
2
4
7
6
3
0
0
0
0
0
1
2
3
5
9
21
34
46

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 (%)

10
11
8
17
21
25
20
16
13
14
16
18
21
23
24
22
21
24
20
12
1
3
5
8

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)

13
13
14
14
13
13
13
13
13
13
14
14
14
14
14
15
14
13
12
10
9
7
7
7

Chance of Frost

Temperature (°C)

18
18
17
17
17
17
17
17
17
17
17
17
17
17
18
18
17
17
17
17
16
16
16
16

Feels Like (°C)

18
15
15
15
15
15
15
13
12
12
13
12
13
13
12
13
13
13
13
13
13
14
14
14

Dew Point (°C)

12
12
12
12
11
11
11
10
10
10
10
10
10
11
11
11
10
9
9
9
9
8
9
9

Relative Humidity (%)

66
67
68
70
68
67
67
66
64
63
64
65
64
64
63
62
61
59
58
59
60
60
61
62

Pressure (mb)

1014
1015
1015
1015
1016
1016
1017
1018
1019
1020
1020
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026

Ozone (du)

322
327
332
337
339
342
345
342
340
337
335
333
332
331
330
329
328
327
325
323
321
319
318
317

Sunday 6

Waning Crescent 28%

01:37

18:23

Sun - Rise: 07:03, Set: 20:18, Transit: 13:41. Moon - Rise: 01:37, Set: 18:23. Civil Dark: 20:53 - 06:28. Nautical Dark: 21:35 - 05:46. Astro Dark: 22:21 - 05:00

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: 31/08/26 02:28:15. Forecast: 31/08/26 to 06/09/26. Timezone: UTC+2.00