Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 13

Waxing Crescent 4%

08:32

21:40

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

Sun - Rise: 06:25, Set: 21:08, Transit: 13:47. Moon - Rise: 08:32, Set: 21:40. Civil Dark: 21:47 - 05:47. Nautical Dark: 22:38 - 04:58. Astro Dark: 23:40 - 03:58

Total Clouds (% Sky Obscured)

0
8
35
4
5
3
1
3
16
40
55
52
35
16
12
11
4
2
3
5
4
4
25
32

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
1
0
0
0
0
0
25
32

High Clouds (% Sky Obscured)

0
8
24
3
5
3
1
2
15
38
54
52
35
13
1
1
1
1
2
3
2
3
21
6

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

27
26
25
23
23
22
22
21
21
21
22
24
27
29
31
31
31
30
30
29
28
26
25
23

Feels Like (°C)

27
26
23
22
23
22
23
22
22
21
22
25
27
30
31
31
30
30
30
29
28
26
26
23

Dew Point (°C)

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

Relative Humidity (%)

39
40
36
34
34
34
34
35
35
34
36
41
37
33
31
30
32
33
33
35
38
46
54
62

Pressure (mb)

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

Ozone (du)

306
305
305
305
304
304
305
306
306
306
306
307
307
306
305
306
306
307
307
307
306
305
304
303

Friday 14

Waxing Crescent 10%

09:55

21:51

22 Bad
23 Bad
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

Sun - Rise: 06:27, Set: 21:06, Transit: 13:47. Moon - Rise: 09:55, Set: 21:51. Civil Dark: 21:44 - 05:49. Nautical Dark: 22:36 - 05:00. Astro Dark: 23:36 - 04:01

Total Clouds (% Sky Obscured)

28
27
27
53
76
59
76
99
96
100
100
100
100
100
100
100
79
65
52
44
47
49
61
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
11
20
18
24
32
34
30
31
32
23
28
42

Medium Clouds (% Sky Obscured)

28
15
11
49
47
18
45
71
49
63
38
38
94
60
42
97
53
22
10
14
19
22
26
18

High Clouds (% Sky Obscured)

2
3
4
3
30
40
57
86
96
100
100
100
100
100
100
100
1
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

9
3
9
9
8
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

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

Precipitation Probability (%)

59
45
14
27
22
17
27
28
21
22
31
40
46
42
25
7
9
12
1
1
0
1
4
3

Precipitation Amount (mm)

0.4
0.2
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
7
6
5
5
5
5
5
7
6
7
8
9
8
10
11
12
14
14
15
15
14
12

Chance of Frost

Temperature (°C)

22
21
20
20
20
20
19
19
19
19
20
20
22
22
24
25
25
25
24
23
23
22
21
20

Feels Like (°C)

22
22
22
22
22
21
21
21
20
19
20
20
21
22
23
24
24
24
23
22
22
21
20
20

Dew Point (°C)

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

Relative Humidity (%)

64
79
82
82
82
82
84
88
88
88
86
79
73
71
60
58
59
61
65
68
72
75
81
84

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1014
1014
1014
1015
1015
1015
1015
1015
1014
1015
1015
1015

Ozone (du)

304
304
305
305
307
307
307
306
305
305
307
308
310
311
313
314
320
324
321
319
319
319
319
318

Saturday 15

Waxing Crescent 18%

11:15

22:03

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
15 Bad
16 Bad
17 Bad
18 OK
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:29, Set: 21:04, Transit: 13:47. Moon - Rise: 11:15, Set: 22:03. Civil Dark: 21:42 - 05:51. Nautical Dark: 22:33 - 05:03. Astro Dark: 23:33 - 04:04

Total Clouds (% Sky Obscured)

67
72
86
88
79
98
79
63
85
94
98
96
79
81
91
60
98
100
100
99
33
100
100
100

Low Clouds (% Sky Obscured)

48
60
85
88
66
59
73
55
64
59
61
72
79
68
42
20
17
15
18
9
2
22
14
7

Medium Clouds (% Sky Obscured)

15
14
9
13
11
2
0
0
0
4
0
0
0
0
0
0
0
5
91
66
33
61
69
82

High Clouds (% Sky Obscured)

1
4
9
20
19
91
11
0
57
85
94
80
5
42
77
38
97
100
100
39
25
100
100
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 (%)

7
8
16
6
4
5
10
15
18
5
7
16
14
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
16
15
15
15
15
14
14
14
13
13
13
13
13
12
12
11
11
11
11
11
11
12

Relative Humidity (%)

85
84
81
78
76
77
77
76
74
74
71
67
65
64
63
54
51
49
50
53
56
57
58
61

Pressure (mb)

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

Ozone (du)

319
319
320
320
321
323
327
328
328
327
327
326
324
323
321
319
317
317
315
316
315
316
318
320

Sunday 16

Waxing Crescent 27%

12:33

22:03

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:30, Set: 21:02, Transit: 13:46. Moon - Rise: 12:33, Set: 22:03. Civil Dark: 21:40 - 05:53. Nautical Dark: 22:31 - 05:05. Astro Dark: 23:29 - 04:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
99
100
98
97
93
97
98
100
98
88
99
93
96

Low Clouds (% Sky Obscured)

1
8
14
27
73
64
54
60
66
72
79
85
90
84
79
68
78
84
89
86
65
75
47
53

Medium Clouds (% Sky Obscured)

95
94
93
91
91
92
92
94
96
98
97
96
86
58
57
35
97
73
24
20
29
34
39
44

High Clouds (% Sky Obscured)

90
92
100
100
100
86
100
90
50
71
39
44
51
43
34
24
41
58
74
82
86
98
93
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
5
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
1
16
38
48
29
13
20
23
11
11
28
34
35
43
35
31
52
65
77
68
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
5
5
4
2
1
1
2
1
2
3
4
6
8
9
10
10
9
9
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
9
9
9
11
12
12
12
13
13
13
14
12
13
14
14
14
13
12
12
12
13

Relative Humidity (%)

60
57
57
57
56
57
68
80
82
82
82
82
81
76
64
71
70
77
77
73
68
65
66
72

Pressure (mb)

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

Ozone (du)

321
322
322
324
330
330
327
328
331
335
337
338
341
343
347
349
349
349
348
341
336
331
329
327

Monday 17

Waxing Crescent 36%

13:51

22:16

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:32, Set: 21:00, Transit: 13:46. Moon - Rise: 13:51, Set: 22:16. Civil Dark: 21:38 - 05:55. Nautical Dark: 22:28 - 05:07. Astro Dark: 23:25 - 04:10

Total Clouds (% Sky Obscured)

100
99
92
91
72
73
95
78
87
80
82
67
75
86
81
77
77
78
80
79
77
76
79
82

Low Clouds (% Sky Obscured)

55
55
55
53
55
59
52
56
54
48
43
39
32
48
80
77
77
78
80
65
64
61
71
73

Medium Clouds (% Sky Obscured)

45
43
46
45
50
41
33
26
17
8
51
19
33
65
65
70
70
69
73
72
74
72
60
48

High Clouds (% Sky Obscured)

100
82
61
45
24
14
41
30
55
50
26
33
39
28
16
3
6
10
12
8
6
2
2
2

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

36
30
22
15
25
28
24
27
22
8
19
13
3
11
34
52
62
64
63
57
48
38
33
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
14
14
13
13
14
13
13
13
11
11
12
14
15
17
18
18
17
17
17

Relative Humidity (%)

74
76
74
74
76
77
78
79
81
82
78
73
68
56
53
60
71
76
82
88
89
88
89
89

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

324
323
319
316
311
309
307
306
305
303
301
299
296
295
294
293
292
293
294
295
295
295
295
295

Tuesday 18

Waxing Crescent 46%

15:07

22:31

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
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 Bad

Sun - Rise: 06:34, Set: 20:58, Transit: 13:46. Moon - Rise: 15:07, Set: 22:31. Civil Dark: 21:35 - 05:56. Nautical Dark: 22:25 - 05:09. Astro Dark: 23:22 - 04:13

Total Clouds (% Sky Obscured)

85
81
76
74
77
79
84
83
83
79
75
72
71
70
71
71
65
59
49
41
34
33
40
50

Low Clouds (% Sky Obscured)

76
73
70
68
74
79
84
83
83
79
75
72
71
56
34
14
13
14
12
12
14
13
13
7

Medium Clouds (% Sky Obscured)

36
33
31
28
19
10
1
7
13
19
13
7
3
4
4
7
4
2
0
0
0
0
6
11

High Clouds (% Sky Obscured)

1
3
5
8
7
5
4
14
17
14
9
8
7
6
10
16
20
19
14
16
23
25
25
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
8
8
8
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 (%)

21
16
12
3
10
15
19
35
46
56
46
37
26
24
19
4
5
4
1
2
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
7
7
7
8
8
8
9
10
12
12
12
11
11
11
11
10
9
8
6
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
88
89
88
90
92
93
92
92
91
85
82
77
74
69
65
64
63
60
61
62
63
65

Pressure (mb)

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

Ozone (du)

296
296
298
300
302
301
301
301
301
301
302
304
305
307
308
309
310
310
311
311
311
311
311
310

Wednesday 19

Waxing Crescent 56%

16:21

22:51

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:35, Set: 20:56, Transit: 13:46. Moon - Rise: 16:21, Set: 22:51. Civil Dark: 21:33 - 05:58. Nautical Dark: 22:23 - 05:11. Astro Dark: 23:18 - 04:16

Total Clouds (% Sky Obscured)

60
69
70
65
74
82
89
80
73
71
82
90
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
5
8
11
18
24
31
45
59
73
66
61
54

Medium Clouds (% Sky Obscured)

14
21
28
34
49
63
79
69
63
54
67
80
92
95
97
99
100
100
100
96
89
84

High Clouds (% Sky Obscured)

20
17
18
20
20
20
20
43
63
71
82
90
93
95
97
100
100
100
100
100
100
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

Fog (%)

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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
2
3
1
4
4
2
8
9
5
23
24
13
32
35
27
48
65
31
28
21
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
19
19
17
16
16
16
15
15
17
17
17
19
20
21
20
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

65
65
68
70
72
74
78
81
81
82
82
77
72
67
68
67
68
68
70
70
69
67

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

310
310
310
309
309
309
309
309
308
307
305
306
306
306
306
306
306
307
307
308
312
316

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

Generated: 13/08/26 22:14:32. Forecast: 13/08/26 to 19/08/26. Timezone: UTC+2.00