Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waxing Crescent 46%

15:07

22:51

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:35, Set: 20:58, Transit: 13:46. Moon - Rise: 15:07, Set: 22:51. Civil Dark: 21:35 - 05:58. Nautical Dark: 22:23 - 05:11. Astro Dark: 23:18 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
100
79
28
18
9
30
35
36
47
58
57
59
49
52
62
76
47
47
47
44
43

Low Clouds (% Sky Obscured)

36
38
29
28
17
21
10
7
16
15
20
26
28
28
32
25
24
33
24
22
24
27
22
22

Medium Clouds (% Sky Obscured)

95
66
22
11
10
1
4
0
11
12
10
10
18
17
16
8
17
14
56
16
21
6
14
4

High Clouds (% Sky Obscured)

100
100
100
50
50
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

71
95
95
47
33
30
47
62
39
73
61
59
60
89
73
48
46
78
77
72
74
74
79
78

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
9
8
10
8
8
7
7
7
8
9
10
10
9
10
13
15
17
17
17
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
84
81
80
81
81
83
87
86
86
87
89
87
89
85
83
78
74
76
74
72
71
70
69

Pressure (mb)

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

Ozone (du)

309
312
315
317
318
321
325
330
326
328
330
331
332
333
337
336
335
339
339
338
338
338
338
338

Thursday 20

First Quarter 56%

16:21

23:19

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:37, Set: 20:56, Transit: 13:45. Moon - Rise: 16:21, Set: 23:19. Civil Dark: 21:33 - 06:00. Nautical Dark: 22:20 - 05:13. Astro Dark: 23:15 - 04:19

Total Clouds (% Sky Obscured)

50
43
38
35
33
59
69
58
69
58
33
59
50
47
49
52
69
94
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
31
25
26
27
41
44
31
26
29
20
29
32
33
43
39
44
72
72
50
51
37
30
25

Medium Clouds (% Sky Obscured)

10
11
16
0
0
24
35
28
22
13
4
15
4
6
3
10
39
58
34
49
59
94
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
9
12
58
65
0
0
0
0
0
2
2
14
52
90
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

72
63
83
71
61
69
57
64
73
72
69
58
47
48
60
70
61
64
63
44
44
43
37
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
15
14
14
13
12
12
12
10
9
7
7
5
4
4
6
7
8
9
8
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
71
71
75
72
72
72
64
66
68
70
74
77
78
79
82
87
82
81
76
67
62
59
59

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1008
1009
1009
1010
1010
1010
1011
1011

Ozone (du)

339
339
340
340
341
341
340
339
338
339
341
339
339
339
338
338
338
339
338
337
337
337
338
338

Friday 21

Waxing Gibbous 66%

17:27

23:58

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:39, Set: 20:54, Transit: 13:45. Moon - Rise: 17:27, Set: 23:58. Civil Dark: 21:31 - 06:02. Nautical Dark: 22:17 - 05:16. Astro Dark: 23:12 - 04:22

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
100
100
78
78
100
89
80
92
94
99
86
68
67
53
59
48
43
39

Low Clouds (% Sky Obscured)

25
22
17
21
22
19
12
26
33
30
36
33
52
52
62
60
35
28
30
22
34
22
26
26

Medium Clouds (% Sky Obscured)

100
100
80
85
82
100
100
100
73
66
100
65
31
58
84
72
46
24
23
22
19
17
14
10

High Clouds (% Sky Obscured)

100
100
100
91
100
100
100
100
30
50
100
75
35
75
58
75
75
50
25
0
0
0
0
2

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

24
17
14
10
8
8
14
30
34
54
59
60
64
67
59
48
40
37
42
44
45
37
21
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
9
9
8
7
7
7
7
7
6
6
6
7
6
6
7
6
7
8
9
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
56
58
60
61
63
67
69
71
72
78
82
83
82
80
79
76
74
69
66
57
54
53
55

Pressure (mb)

1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1020

Ozone (du)

340
340
340
341
341
343
346
347
348
350
352
353
353
355
356
358
359
360
361
361
361
360
360
358

Saturday 22

Waxing Gibbous 75%

18:22

00:49

15 Bad
16 OK
17 OK
18 OK
19 Bad
20 OK
21 OK
22 Good
23 Good
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

Sun - Rise: 06:40, Set: 20:52, Transit: 13:45. Moon - Rise: 18:22, Set: 00:49. Civil Dark: 21:28 - 06:04. Nautical Dark: 22:15 - 05:18. Astro Dark: 23:08 - 04:25

Total Clouds (% Sky Obscured)

31
20
36
39
48
33
19
3
14
37
79
84
77
61
57
65
59
70
81
93
95
98
60
82

Low Clouds (% Sky Obscured)

24
15
23
20
22
13
7
0
2
11
45
49
35
1
9
50
59
68
70
75
76
76
25
47

Medium Clouds (% Sky Obscured)

5
0
0
0
0
0
2
0
0
0
0
1
1
2
3
7
10
9
8
5
13
23
31
38

High Clouds (% Sky Obscured)

3
5
22
34
48
33
19
3
14
32
53
59
61
61
45
22
0
21
42
64
72
77
60
80

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 (%)

20
6
7
4
1
1
1
1
3
6
2
2
3
4
10
13
7
20
19
18
21
20
6
9

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)

14
14
15
14
13
12
10
9
9
9
7
9
8
8
7
7
8
8
9
9
9
8
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
53
53
53
55
57
60
60
61
62
62
58
56
54
61
64
62
59
60
64
61
56
52
51

Pressure (mb)

1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

354
350
349
347
346
346
345
344
344
344
343
343
344
345
345
345
345
344
344
344
344
343
343
343

Sunday 23

Waxing Gibbous 83%

19:04

01:52

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

Sun - Rise: 06:42, Set: 20:50, Transit: 13:45. Moon - Rise: 19:04, Set: 01:52. Civil Dark: 21:26 - 06:05. Nautical Dark: 22:12 - 05:20. Astro Dark: 23:05 - 04:27

Total Clouds (% Sky Obscured)

82
87
85
77
55
55
55
55
50
38
22
17
11
5
5
5
4
18
31
42
52
62
68
71

Low Clouds (% Sky Obscured)

44
49
41
32
18
11
5
0
0
0
0
0
0
0
0
0
0
9
17
24
21
21
16
14

Medium Clouds (% Sky Obscured)

44
45
45
45
45
40
40
35
27
19
9
7
4
2
2
1
1
1
0
0
3
7
14
13

High Clouds (% Sky Obscured)

75
60
50
45
45
41
42
42
31
17
0
0
0
0
0
0
0
4
9
14
22
31
43
52

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 (%)

9
8
5
3
1
4
5
2
6
6
2
16
19
1
2
5
0
2
5
2
3
3
2
3

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

Chance of Frost

Temperature (°C)

19
19
18
18
18
17
17
16
16
15
15
14
14
13
13
13
13
13
15
16
18
19
20
22

Feels Like (°C)

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

Dew Point (°C)

10
10
10
9
10
9
10
10
10
10
10
10
9
10
10
10
10
10
10
10
10
9
9
9

Relative Humidity (%)

55
54
57
56
58
59
64
65
67
69
71
74
75
78
80
81
81
81
74
65
58
53
47
43

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019

Ozone (du)

343
343
343
343
344
343
340
339
337
336
335
335
334
333
333
332
332
332
331
330
330
328
326
324

Monday 24

Waxing Gibbous 90%

19:35

03:04

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:43, Set: 20:47, Transit: 13:44. Moon - Rise: 19:35, Set: 03:04. Civil Dark: 21:24 - 06:07. Nautical Dark: 22:09 - 05:22. Astro Dark: 23:02 - 04:30

Total Clouds (% Sky Obscured)

76
76
82
90
99
89
81
71
71
68
65
70
75
84
73
56
40
48
59
69
82
90
94
89

Low Clouds (% Sky Obscured)

10
3
2
2
5
2
1
0
1
4
7
7
9
9
19
28
34
43
50
59
55
56
55
57

Medium Clouds (% Sky Obscured)

7
8
6
9
5
5
4
1
3
5
6
10
12
15
24
32
40
47
57
68
67
67
64
43

High Clouds (% Sky Obscured)

64
76
82
90
99
89
81
71
71
68
65
70
74
76
54
33
14
19
19
24
18
16
15
13

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
8
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
1
3
4
2
4
5
3
6
7
5
9
10
5
13
16
9
20
23
19
30
28
24
30

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
10
11
11
11
11
12
12
14
14
14
14
14
14
14
15
15
17
15
13
12
12
12
12

Chance of Frost

Temperature (°C)

22
22
23
22
21
21
20
19
18
17
17
16
16
16
15
16
16
16
17
18
19
20
20
21

Feels Like (°C)

21
21
20
20
20
20
17
17
17
16
16
15
13
12
12
12
12
12
12
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

41
40
38
40
43
45
46
47
49
49
48
48
49
51
52
51
51
50
52
54
56
60
65
68

Pressure (mb)

1018
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

321
319
317
316
314
313
313
313
313
312
310
309
309
308
308
307
306
305
306
307
308
310
312
314

Tuesday 25

Waxing Gibbous 95%

19:57

04:21

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 Bad
06 Bad
07 Bad

Sun - Rise: 06:45, Set: 20:45, Transit: 13:44. Moon - Rise: 19:57, Set: 04:21. Civil Dark: 21:21 - 06:09. Nautical Dark: 22:07 - 05:24. Astro Dark: 22:58 - 04:33

Total Clouds (% Sky Obscured)

84
77
76
75
68
53
42
31
52
76
100
100
99
99
96
94
92

Low Clouds (% Sky Obscured)

58
57
64
63
61
42
22
3
8
13
18
29
40
50
42
33
27

Medium Clouds (% Sky Obscured)

21
0
0
1
1
2
2
3
11
16
26
29
34
40
42
43
39

High Clouds (% Sky Obscured)

12
10
12
18
20
17
14
13
44
72
100
99
98
98
93
89
83

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

35
40
38
36
32
30
27
17
24
34
46
45
45
43
41
34
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
62
58
58
59
60
63
69
73
78
82
87
87
89
89
87
86

Pressure (mb)

1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

316
318
320
325
330
335
335
335
334
331
328
324
324
323
322
321
320

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

Generated: 19/08/26 15:54:17. Forecast: 19/08/26 to 25/08/26. Timezone: UTC+2.00