Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waxing Crescent 10%

No Rise

21:51

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

Sun - Rise: 06:29, Set: 21:06, Transit: 13:47. Moon - Rise: No Rise, Set: 21:51. Civil Dark: 21:44 - 05:51. Nautical Dark: 22:33 - 05:03. Astro Dark: 23:33 - 04:04

Total Clouds (% Sky Obscured)

100
100
100
88
100
81
98
100
100
100
100
100
88
44
41
41
47
40
77
76
48
75
92
81

Low Clouds (% Sky Obscured)

6
11
10
13
8
5
9
16
14
0
0
0
9
13
16
19
20
20
26
26
19
14
17
11

Medium Clouds (% Sky Obscured)

94
73
53
22
50
71
78
90
74
93
92
87
71
18
17
18
13
3
0
0
0
1
4
3

High Clouds (% Sky Obscured)

100
100
94
69
100
47
94
100
100
100
100
100
45
3
0
1
0
0
25
25
11
48
79
67

ISS Passover

Visibility (miles)

9
9
7
9
9
9
9
9
9
9
9
7
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 (%)

54
76
15
5
7
5
1
0
0
1
20
14
5
3
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)

8
9
8
9
11
14
14
14
14
13
13
12
11
9
8
7
8
7
6
6
5
6
6
5

Chance of Frost

Temperature (°C)

22
23
24
25
26
25
24
23
23
22
21
20
20
19
19
19
18
18
17
17
17
17
18
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
75
71
64
59
60
64
67
71
70
70
71
70
68
68
68
70
71
72
74
76
72
68
60

Pressure (mb)

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

Ozone (du)

309
311
312
313
315
317
318
317
318
317
318
319
322
325
323
323
324
324
324
323
323
322
324
323

Sunday 16

Waxing Crescent 18%

11:15

22:03

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

Sun - Rise: 06:30, Set: 21:04, Transit: 13:47. Moon - Rise: 11:15, Set: 22:03. Civil Dark: 21:42 - 05:53. Nautical Dark: 22:31 - 05:05. Astro Dark: 23:29 - 04:07

Total Clouds (% Sky Obscured)

100
100
99
100
100
88
100
100
100
94
94
100
99
99
89
91
49
95
100
93
83
94
95
50

Low Clouds (% Sky Obscured)

12
7
5
1
3
0
0
13
3
8
6
12
20
80
84
86
49
74
71
77
81
79
87
29

Medium Clouds (% Sky Obscured)

70
100
79
100
96
88
100
100
86
93
91
100
96
88
81
87
49
83
93
89
58
81
64
12

High Clouds (% Sky Obscured)

100
100
99
100
100
53
98
96
100
45
45
40
83
94
23
23
12
71
100
10
0
36
65
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
8
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 (%)

0
0
0
0
0
0
0
1
5
2
0
1
4
7
4
18
12
48
48
24
5
1
1
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)

5
7
7
8
9
8
9
10
8
8
6
6
5
4
6
4
5
3
2
2
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
56
52
52
49
51
51
57
59
59
60
63
65
63
61
60
63
64
68
73
74
74
73
71

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

323
322
321
320
320
321
320
321
323
325
326
327
329
334
338
338
338
338
338
339
339
335
335
330

Monday 17

Waxing Crescent 27%

12:33

22:16

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

Sun - Rise: 06:32, Set: 21:02, Transit: 13:46. Moon - Rise: 12:33, Set: 22:16. Civil Dark: 21:40 - 05:55. Nautical Dark: 22:28 - 05:07. Astro Dark: 23:25 - 04:10

Total Clouds (% Sky Obscured)

55
77
96
83
77
68
78
81
94
96
82
91
71
71
98
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
74
96
83
55
48
44
35
6
3
0
10
13
16
45
59
76
81
58
94
92
96
98
100

Medium Clouds (% Sky Obscured)

3
13
15
20
13
3
4
31
33
73
82
76
52
50
92
93
83
95
99
100
99
96
95
63

High Clouds (% Sky Obscured)

8
18
20
15
23
30
61
28
81
84
41
51
0
9
62
94
85
98
100
98
94
94
94
94

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

15
7
5
4
2
0
2
0
0
0
0
0
0
0
0
0
2
27
56
95
95
85
64
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.5
2.2
0.6
0.3
0

Wind Speed/Direction (mph)

6
8
9
10
9
10
10
10
9
7
5
4
3
2
4
3
3
4
5
6
6
7
8
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
20
19
19
19
20
20
19
17
17
17
17
18
18
17
17
17
17
17
16
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

66
65
65
66
66
63
64
67
68
68
70
71
72
73
76
72
73
73
74
81
87
90
92
88

Pressure (mb)

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

Ozone (du)

328
325
322
318
316
314
312
311
308
305
304
305
307
308
305
302
300
300
298
298
297
300
304
305

Tuesday 18

Waxing Crescent 36%

13:51

22:31

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

Sun - Rise: 06:34, Set: 21:00, Transit: 13:46. Moon - Rise: 13:51, Set: 22:31. Civil Dark: 21:38 - 05:56. Nautical Dark: 22:25 - 05:09. Astro Dark: 23:22 - 04:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

100
100
100
95
90
83
79
61
84
76
47
42
57
87
86
87
87
86
87
88
90
86
79
72

Medium Clouds (% Sky Obscured)

75
35
33
73
72
99
91
78
92
90
60
81
98
100
100
100
100
67
76
88
80
71
61
5

High Clouds (% Sky Obscured)

95
98
100
94
100
97
100
100
100
84
68
52
46
23
11
13
18
23
46
68
90
90
98
90

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

34
22
6
7
9
5
12
11
17
34
54
69
86
95
95
95
95
95
95
95
95
95
73
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.9
1.2
1.8
0.6
0.6
0.4
0.4
0.4
0.8
0
0

Wind Speed/Direction (mph)

14
14
13
13
13
13
11
9
8
5
5
5
5
6
7
6
6
6
9
10
11
22
14
12

Chance of Frost

Temperature (°C)

19
19
19
19
19
20
20
20
21
20
20
19
19
19
19
19
19
19
19
19
19
17
17
17

Feels Like (°C)

17
17
17
17
18
18
19
20
20
21
21
21
20
20
20
21
20
20
19
18
18
11
13
15

Dew Point (°C)

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

Relative Humidity (%)

89
86
86
85
82
80
77
74
75
80
85
91
92
92
95
95
96
96
96
93
96
90
92
88

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1008
1007
1007
1007
1006
1006
1007
1007
1008

Ozone (du)

307
307
308
308
308
308
308
307
306
305
303
302
300
300
300
299
299
300
302
302
302
302
300
312

Wednesday 19

Waxing Crescent 46%

15:07

22:51

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 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
91
97
98
97
100
87
61
71
59
61
88
91
100
89
94
97
100
86
72
57
69
80
87

Low Clouds (% Sky Obscured)

70
58
71
65
59
59
29
29
27
18
10
32
4
33
4
3
1
0
0
1
1
17
32
47

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
8
17
23
29
37
38
65
89
34
31
29
26
22
16
12
11
8
8

High Clouds (% Sky Obscured)

100
86
85
80
76
62
80
50
62
46
51
56
83
86
86
91
96
100
77
49
26
40
53
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
8
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

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
26
14
3
3
2
1
16
7
10
38
28
25
28
18
18
14
3
13
17
19
34
39
42

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
15
14
13
12
11
10
10
10
8
8
7
8
7
9
8
8
7
6
6
7
8
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
75
71
67
66
62
60
59
62
64
66
73
70
70
64
63
62
62
61
61
62
61
61
61

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

313
313
315
317
320
321
322
322
322
324
326
327
329
330
331
333
334
336
337
338
339
340
342
344

Thursday 20

First Quarter 56%

16:21

23:19

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

Sun - Rise: 06:37, Set: 20:56, Transit: 13:46. 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)

71
54
31
36
43
41
53
69
87
79
69
61
68
79
90
93
96
100
98
98
95
96
95
95

Low Clouds (% Sky Obscured)

37
28
16
15
13
5
8
12
16
14
12
10
11
13
16
15
15
14
11
8
4
14
27
41

Medium Clouds (% Sky Obscured)

8
9
9
6
3
0
17
29
44
50
53
61
58
54
38
44
40
41
54
59
61
61
61
63

High Clouds (% Sky Obscured)

41
22
4
16
33
41
53
64
61
45
31
17
31
48
64
72
80
91
87
80
75
78
84
86

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

47
45
39
33
25
5
15
27
37
45
39
34
41
48
54
50
49
51
52
54
59
57
52
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
12
14
16
14
13
11
10
9
9
8
8
8
8
7
7
7
7
7
7
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
11
11
11
11
12
12
11
11
11
11
11
12
12
13
13
13
13
13
13
13
13
13

Relative Humidity (%)

61
59
56
54
55
56
58
58
58
59
61
63
65
71
77
85
85
86
86
86
83
82
79
74

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010

Ozone (du)

346
346
346
346
346
346
346
345
344
344
344
344
345
344
344
344
343
342
342
342
343
343
344
344

Friday 21

Waxing Gibbous 66%

17:27

23:58

11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
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

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)

78
53
27
26
25
27
31
37
47
50
49
48
60
67
73
71
70
68
70
70
69

Low Clouds (% Sky Obscured)

47
41
27
26
18
14
11
9
3
2
1
0
0
1
1
4
7
10
18
28
37

Medium Clouds (% Sky Obscured)

50
36
26
22
19
13
20
31
36
39
42
45
55
60
55
59
57
56
51
40
37

High Clouds (% Sky Obscured)

78
53
27
26
25
23
31
37
47
50
49
48
60
67
73
60
44
29
36
40
51

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

44
38
26
27
26
19
29
28
10
23
21
7
23
33
42
45
46
46
41
34
23

Precipitation Amount (mm)

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)

9
9
9
9
9
9
10
9
8
7
6
6
5
4
4
4
5
5
6
6
6

Chance of Frost

Temperature (°C)

19
20
20
21
21
21
21
20
20
19
19
18
18
17
17
17
16
16
16
16
16

Feels Like (°C)

17
17
18
18
21
21
20
20
20
20
18
18
18
18
18
19
16
16
16
16
16

Dew Point (°C)

14
13
12
12
12
12
12
12
13
13
12
12
12
12
12
13
13
13
13
13
13

Relative Humidity (%)

71
65
60
55
55
57
58
60
63
67
66
69
70
72
74
78
79
81
83
81
78

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

344
344
343
342
342
343
344
344
345
346
346
346
345
345
346
346
346
346
346
346
345

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

Generated: 15/08/26 11:03:16. Forecast: 15/08/26 to 21/08/26. Timezone: UTC+2.00