Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 98%

20:27

05:38

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Good
06 OK
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: 06:47, Set: 20:41, Transit: 13:44. Moon - Rise: 20:27, Set: 05:38. Civil Dark: 21:17 - 06:11. Nautical Dark: 22:04 - 05:26. Astro Dark: 22:55 - 04:35

Total Clouds (% Sky Obscured)

88
92
83
58
82
51
55
8
39
100
100
85
100
100
100
53
60
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
21
18
37
43
50
27
2
11
0
0
0
2
50
14
4
37
35
18
49
11
16
17
25

Medium Clouds (% Sky Obscured)

5
0
0
1
15
7
13
3
31
10
22
25
100
100
88
5
15
11
17
75
71
35
100
100

High Clouds (% Sky Obscured)

88
66
43
40
64
28
23
2
4
100
100
84
96
100
100
40
2
100
100
100
100
100
100
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
9
9
2

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
2
5
6
10
7
35
49
3
3
39
77
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0.7
1
1.5
1.5
0.6

Wind Speed/Direction (mph)

8
8
9
9
9
8
9
8
9
9
10
10
10
10
9
8
9
12
10
9
8
3
6
6

Chance of Frost

Temperature (°C)

22
21
20
19
19
19
18
18
17
17
18
19
21
22
22
23
25
27
27
27
24
24
22
21

Feels Like (°C)

21
19
19
18
18
18
17
17
18
17
16
18
20
21
21
22
25
26
26
26
24
25
23
22

Dew Point (°C)

15
14
14
13
13
13
13
13
14
13
14
14
13
14
15
16
15
15
15
17
20
21
20
20

Relative Humidity (%)

64
66
67
67
68
69
70
73
78
78
77
70
63
61
63
65
52
48
48
53
79
84
88
92

Pressure (mb)

1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1009

Ozone (du)

312
312
311
312
311
309
309
309
308
308
309
309
309
311
311
316
318
315
315
312
310
310
312
313

Thursday 27

Waxing Gibbous 100%

20:39

06:56

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: 06:48, Set: 20:39, Transit: 13:43. Moon - Rise: 20:39, Set: 06:56. Civil Dark: 21:14 - 06:13. Nautical Dark: 21:59 - 05:28. Astro Dark: 22:52 - 04:38

Total Clouds (% Sky Obscured)

98
100
83
96
91
81
88
100
97
100
100
100
100
92
100
100
100
100
100
100
62
100
85
68

Low Clouds (% Sky Obscured)

32
53
62
73
45
41
49
47
42
37
36
39
30
33
29
24
28
71
70
72
62
73
41
0

Medium Clouds (% Sky Obscured)

40
96
83
96
33
5
2
85
87
9
4
36
51
15
74
95
90
93
95
97
62
85
21
10

High Clouds (% Sky Obscured)

35
100
25
30
42
26
31
100
63
100
100
100
100
92
100
100
100
100
100
100
25
91
67
68

ISS Passover

Visibility (miles)

6
9
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
4
3
3
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

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

Precipitation Probability (%)

75
95
95
36
51
73
67
17
4
5
25
46
45
25
36
41
83
95
95
95
78
43
23
25

Precipitation Amount (mm)

0.3
2
1.3
0
0
0.4
0.3
0
0
0
0
0.2
0
0
0
0
0.4
0.7
0.7
1.3
0.6
0
0
0

Wind Speed/Direction (mph)

3
4
10
6
5
8
9
11
8
6
8
8
9
8
11
12
11
14
15
16
14
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
92
93
92
93
93
90
89
89
88
83
80
72
68
68
66
73
89
90
92
90
86
81

Pressure (mb)

1009
1008
1009
1008
1008
1008
1008
1008
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

313
311
309
313
317
317
318
318
324
327
324
324
325
331
331
335
338
336
338
336
335
337
339
342

Friday 28

Full Moon 99%

20:50

08:13

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: 06:50, 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: 22:49 - 04:41

Total Clouds (% Sky Obscured)

78
63
80
92
92
90
86
85
86
69
58
89
81
100
100
100
100
100
100
100
100
75
65
66

Low Clouds (% Sky Obscured)

3
23
49
78
89
89
80
68
78
69
58
80
67
60
56
40
57
92
90
96
75
68
50
49

Medium Clouds (% Sky Obscured)

8
8
49
54
73
30
13
80
40
0
0
0
0
15
99
98
100
100
100
87
96
29
16
25

High Clouds (% Sky Obscured)

78
63
80
92
10
0
0
0
3
4
33
46
55
86
100
100
100
100
2
80
80
31
33
34

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

33
77
95
75
90
90
75
67
73
64
48
43
35
25
23
28
52
95
95
95
91
48
47
74

Precipitation Amount (mm)

0
0.4
1.6
0
0.6
0.9
0.5
0.3
0.6
0.4
0.2
0
0
0
0
0
0
1.2
0.7
1.1
0.5
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
74
71
85
86
85
86
88
88
86
86
85
86
77
69
60
58
69
64
70
68
71
76

Pressure (mb)

1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1008
1008
1008
1007
1006
1006
1005
1005

Ozone (du)

346
345
338
335
328
325
326
323
319
317
311
306
304
304
302
303
302
300
302
303
302
305
307
307

Saturday 29

Waning Gibbous 96%

21:01

09:32

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: 06:52, 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: 22:46 - 04:43

Total Clouds (% Sky Obscured)

74
91
75
63
70
76
70
76
82
89
57
72
100
100
100
100
98
100
100
89
78
67
76
88

Low Clouds (% Sky Obscured)

55
83
66
54
66
74
70
72
73
76
36
48
80
78
73
74
51
57
23
23
20
20
20
21

Medium Clouds (% Sky Obscured)

39
78
9
3
2
1
0
3
2
4
4
5
5
8
15
26
22
21
20
36
6
4
73
82

High Clouds (% Sky Obscured)

34
22
10
0
2
3
5
13
22
30
39
54
62
56
62
63
95
99
100
77
50
30
53
77

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
87
59
40
42
45
52
66
64
65
56
47
31
37
40
46
38
30
11
20
29
36
32
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
15
17
19
20
22
21
22
20
19
18
19
19
17
17
16
14
14
12
11
10
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
16
16
15
16
16
15
15
16
16
16
16
15
15
15
15
15
14
14
14
14
14
14
14

Relative Humidity (%)

81
86
84
81
85
85
83
85
88
88
88
86
82
80
77
78
77
69
65
65
66
67
71
75

Pressure (mb)

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

Ozone (du)

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

Sunday 30

Waning Gibbous 91%

21:14

10:53

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: 06:53, 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: 22:42 - 04:46

Total Clouds (% Sky Obscured)

100
93
86
78
85
92
98
97
97
96
90
84
79
82
75
50
47
40
37
51
68
85
90
95

Low Clouds (% Sky Obscured)

27
65
34
40
38
81
80
65
74
83
78
61
43
56
40
31
21
15
9
5
5
9
14
16

Medium Clouds (% Sky Obscured)

43
86
83
48
33
92
98
97
20
32
39
14
79
82
16
10
7
4
2
3
2
2
34
67

High Clouds (% Sky Obscured)

100
80
42
40
40
35
35
25
20
20
15
10
15
10
7
0
5
8
11
38
63
85
89
92

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

36
57
72
45
95
95
95
62
75
95
95
95
88
95
82
68
82
54
35
19
15
22
26
33

Precipitation Amount (mm)

0
0.3
0.5
0
0.7
1.6
0.9
0.3
0.4
0.6
1.1
1.3
0.4
0.8
0.5
0.4
0.6
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
9
8
10
12
11
12
15
18
18
16
18
19
19
18
18
18
18
17
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
79
88
87
89
93
95
93
93
87
86
89
82
77
75
75
70
68
64
67
70
73
75

Pressure (mb)

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

Ozone (du)

312
313
319
322
323
321
322
324
324
330
332
332
332
332
333
330
330
326
321
317
316
315
314
314

Monday 31

Waning Gibbous 83%

21:29

12:17

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: 06:55, 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: 22:39 - 04:48

Total Clouds (% Sky Obscured)

100
94
87
81
79
78
76
77
78
85
87
86
87
88
90
92
77
63
49
42
33
26
39
48

Low Clouds (% Sky Obscured)

24
40
48
58
48
38
28
34
42
51
54
56
58
67
77
87
76
61
49
37
25
14
13
11

Medium Clouds (% Sky Obscured)

99
94
87
81
79
78
76
77
78
85
87
86
87
76
62
49
34
17
0
3
5
8
10
9

High Clouds (% Sky Obscured)

93
74
57
38
40
44
46
59
68
80
66
47
27
17
8
0
0
0
0
0
0
0
17
30

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

45
48
51
56
48
43
42
36
31
24
21
26
32
57
74
88
80
72
64
53
43
36
27
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
12
12
11
11
10
10
10
9
10
11
13
15
15
15
15
15
15
17
14
12
10
10

Chance of Frost

Temperature (°C)

18
18
18
18
18
17
17
17
17
17
17
17
18
18
18
18
18
18
18
19
18
18
18
18

Feels Like (°C)

16
16
15
16
16
14
15
14
14
14
14
14
14
14
14
14
14
14
14
15
14
15
14
16

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
79
79
79
81
81
77
75
72
72
73
73
74
76
79
76
75
71
68
64
61
59

Pressure (mb)

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

Ozone (du)

314
314
314
315
316
318
320
323
324
324
325
326
327
328
330
331
333
334
335
336
335
334
333
332

Tuesday 1

Waning Gibbous 74%

21:51

13:44

22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
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: 06:56, 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: 22:36 - 04:51

Total Clouds (% Sky Obscured)

51
46
41
33
29
23
18
25
28
29
42
59
75
77
81
85
78
73
66
60
51
43

Low Clouds (% Sky Obscured)

10
14
18
29
20
10
0
7
14
22
36
48
52
54
56
58
57
55
53
41
30
19

Medium Clouds (% Sky Obscured)

11
7
4
0
0
0
0
3
6
8
14
16
16
12
12
16
21
21
25
20
10
0

High Clouds (% Sky Obscured)

15
3
0
0
1
3
7
11
13
18
16
14
14
36
65
84
77
70
63
45
28
11

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
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

5
10
10
5
6
3
0
5
6
4
15
18
18
21
22
26
49
67
74
62
51
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.3
0
0

Wind Speed/Direction (mph)

11
11
11
11
11
11
12
12
12
12
11
11
11
11
12
12
13
13
13
12
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
9
9
9
10
9
10
10
10
10
10
10
10
11
11

Relative Humidity (%)

57
56
57
60
61
62
63
65
65
65
66
65
63
63
63
63
63
63
62
62
64
65

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

331
330
330
329
328
329
329
330
330
330
330
329
329
328
328
327
327
326
325
325
323
322

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

Generated: 26/08/26 22:37:10. Forecast: 26/08/26 to 01/09/26. Timezone: UTC+2.00