Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waxing Gibbous 100%

21:44

04:46

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:28, Set: 21:51, Transit: 13:40. Moon - Rise: 21:44, Set: 04:46. Civil Dark: 22:37 - 04:42. Nautical Dark: 23:46 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
72
70
100
54
96
84
100
67
100
99
100
97
100
100
86
91
100
100
100
63
74
83
58

Low Clouds (% Sky Obscured)

8
29
64
42
53
52
62
62
59
57
50
50
52
66
54
59
35
23
28
33
0
27
28
44

Medium Clouds (% Sky Obscured)

6
15
27
38
13
32
40
6
9
47
83
97
65
53
22
0
36
28
16
51
61
64
82
53

High Clouds (% Sky Obscured)

27
29
70
97
2
81
1
81
2
100
97
100
94
99
100
71
69
100
100
100
49
48
12
0

ISS Passover

Visibility (miles)

9
9
9
9
9
6
9
9
9
9
9
9
3
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
63
63
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
1
2
14
13
9
1
1
2
10
25
51
45
16
3
0
0
0
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
7
7
6
7
7
7
5
5
3
3
3
1
6
5
7
8
10
12
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
22
22
20
20
19
19
19
19
17
17
17
18
20
18
19
19
18
17
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

50
51
55
62
64
66
69
71
73
76
79
82
89
92
88
84
84
78
75
68
67
67
60
62

Pressure (mb)

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

Ozone (du)

337
340
341
342
342
341
343
344
342
341
345
348
356
367
358
351
348
347
348
350
351
354
356
357

Sunday 31

Full Moon 100%

22:50

05:24

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 OK
10 Good
11 Good
12 OK
13 Good
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:27, Set: 21:52, Transit: 13:40. Moon - Rise: 22:50, Set: 05:24. Civil Dark: 22:38 - 04:41. Nautical Dark: 23:48 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
79
100
99
78
66
79
76
72
60
67
65
67
66
71
39
7
12
12
10
100
100
100
100

Low Clouds (% Sky Obscured)

38
23
48
54
73
51
59
43
31
18
15
45
50
23
33
8
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

52
58
30
51
46
35
44
37
38
37
47
38
56
46
41
19
0
0
5
3
37
91
72
100

High Clouds (% Sky Obscured)

0
19
100
87
5
1
1
0
0
0
0
16
0
0
2
2
7
12
12
10
100
100
100
88

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
1
0
0
0
0
0
0
1
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
1
1
0
0
1
0
3
4
0
0
1
3
5
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
70
73
74
73
75
74
77
78
79
80
82
82
79
73
68
65
64
65
66
65
64
62
56

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014

Ozone (du)

358
359
361
367
370
373
374
370
366
361
359
355
354
352
350
348
349
348
348
345
343
341
340
338

Monday 1

Waning Gibbous 97%

23:45

06:15

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:26, Set: 21:53, Transit: 13:40. Moon - Rise: 23:45, Set: 06:15. Civil Dark: 22:40 - 04:40. Nautical Dark: 23:50 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
97
91
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
94
92
95

Low Clouds (% Sky Obscured)

49
59
0
0
41
76
87
82
93
73
74
92
95
93
90
89
95
53
86
56
58
61
63
55

Medium Clouds (% Sky Obscured)

92
86
90
97
100
98
100
94
100
100
100
100
100
100
98
100
100
100
89
70
91
84
76
86

High Clouds (% Sky Obscured)

100
34
11
100
100
27
100
100
78
100
99
100
100
100
100
56
98
100
92
73
71
69
71
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
2
7
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
Light Rain
None
None
None
None
Light Rain
None
None
Light Rain
None
None
Light Rain
None
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
4
24
50
60
27
33
45
46
70
56
77
85
46
43
60
48
70
79
95
95
57
30

Precipitation Amount (mm)

0
0
0
0
0
0.4
0
0
0
0
0.4
0
0
0.5
0
0
0.4
0
0.5
0.3
1.2
1
0
0

Wind Speed/Direction (mph)

7
5
6
5
4
4
5
5
3
1
4
6
7
9
7
8
9
9
8
9
9
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
9
10
12
13
13
13
13
13
14
14
14
14
14
14
13
15
17
16

Relative Humidity (%)

55
55
58
61
65
66
66
66
77
82
86
86
87
85
86
87
86
85
83
79
74
82
92
86

Pressure (mb)

1014
1013
1013
1013
1012
1012
1011
1011
1010
1009
1008
1008
1007
1007
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005

Ozone (du)

338
336
335
335
334
335
335
337
338
340
343
346
348
352
355
360
362
365
370
371
371
370
373
378

Tuesday 2

Waning Gibbous 93%

00:28

07:18

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:26, Set: 21:54, Transit: 13:41. Moon - Rise: 00:28, Set: 07:18. Civil Dark: 22:41 - 04:39. Nautical Dark: 23:52 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
100
82
64
46
62
80
100
97
99
96
87
79
67
69
72
73
65
53
52
69
86
100
100

Low Clouds (% Sky Obscured)

48
40
37
38
33
39
47
52
53
55
56
58
60
59
58
58
60
56
51
46
32
17
3
7

Medium Clouds (% Sky Obscured)

94
100
82
60
44
3
3
5
16
33
45
33
20
7
13
20
28
19
9
0
17
37
52
64

High Clouds (% Sky Obscured)

91
100
80
57
30
53
73
100
97
99
96
67
33
0
0
0
0
0
0
4
29
58
87
92

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

Precipitation Probability (%)

17
2
3
1
0
1
6
25
33
54
71
81
71
58
54
43
35
33
25
15
9
7
4
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
77
74
77
82
86
90
92
95
95
93
93
90
85
77
73
73
71
67
64
64
62
66

Pressure (mb)

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

Ozone (du)

379
376
382
386
390
392
388
391
393
395
399
401
399
386
377
371
369
368
366
363
361
357
356
356

Wednesday 3

Waning Gibbous 88%

00:59

08:29

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:25, Set: 21:55, Transit: 13:41. Moon - Rise: 00:59, Set: 08:29. Civil Dark: 22:42 - 04:38. Nautical Dark: 23:54 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
93
87
72
71
71
75
85
89
99
87
90
92
85
77
73
67
61
53
58

Low Clouds (% Sky Obscured)

16
20
44
72
100
93
86
68
61
56
57
64
62
66
59
54
49
48
47
46
40
34
28
30

Medium Clouds (% Sky Obscured)

95
93
94
91
62
60
30
0
10
20
28
17
8
0
9
11
13
16
21
18
16
13
11
12

High Clouds (% Sky Obscured)

96
100
100
100
100
64
32
0
0
0
0
32
67
99
4
7
10
9
5
1
1
0
0
2

ISS Passover

Visibility (miles)

9
4
5
9
9
4
8
9
9
9
8
8
8
9
9
9
9
9
9
8
7
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

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

Precipitation Probability (%)

70
95
73
76
95
95
83
62
47
37
30
29
23
23
51
60
66
59
53
49
43
39
34
33

Precipitation Amount (mm)

0.2
1
0.3
0.3
0.6
0.8
0.5
0.2
0
0
0
0
0
0
0
0.3
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
10
12
14
16
16
15
16
16
16
16
16
16
16
18
19
20
20
20
20
20
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
83
95
93
92
92
95
93
87
86
89
89
87
87
86
80
78
74
72
71
68
67
66
65

Pressure (mb)

1008
1008
1007
1006
1005
1004
1004
1004
1003
1003
1003
1003
1004
1004
1004
1005
1005
1005
1006
1006
1007
1007
1007
1008

Ozone (du)

355
359
358
365
368
371
376
383
399
407
406
399
396
394
393
393
393
393
395
396
398
398
398
398

Thursday 4

Waning Gibbous 81%

01:21

09:43

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:24, Set: 21:56, Transit: 13:41. Moon - Rise: 01:21, Set: 09:43. Civil Dark: 22:44 - 04:37. Nautical Dark: 23:56 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
67
63
58
55
66
80
96
96
97
99
99
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

32
34
37
40
43
43
45
49
43
34
24
22
25
25
31
39
47
62
73
87
73
61
50
39

Medium Clouds (% Sky Obscured)

13
17
19
20
20
25
34
40
34
38
51
70
82
89
93
97
100
100
100
100
90
81
67
71

High Clouds (% Sky Obscured)

3
3
3
3
2
26
54
87
66
38
5
0
0
0
5
5
10
40
70
100
100
100
100
99

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

Precipitation Probability (%)

32
33
27
21
13
14
14
12
12
12
13
24
31
36
47
52
58
72
79
85
64
48
17
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
18
17
16
16
15
14
13
13
11
10
9
9
9
9
9
9
10
9
9
10
11
11
12

Chance of Frost

Temperature (°C)

16
16
16
15
15
15
15
14
14
14
13
13
13
13
13
13
14
14
15
15
15
17
18
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
72
75
75
75
74
76
79
82
83
84
84
79
75
71
72
74
75
73
70
69
64
57
53

Pressure (mb)

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

Ozone (du)

397
396
395
387
380
373
371
370
369
365
362
358
354
350
346
341
336
331
332
332
332
335
338
341

Friday 5

Waning Gibbous 72%

01:38

10:59

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

Sun - Rise: 05:24, Set: 21:57, Transit: 13:41. Moon - Rise: 01:38, Set: 10:59. Civil Dark: 22:45 - 04:36. Nautical Dark: 23:58 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
96
75
54
34
36
37
36
44
49
45
52
57
65
63
60
58
66
76
76

Low Clouds (% Sky Obscured)

27
14
10
5
3
11
19
28
33
39
41
49
55
62
57
53
50
46
41
37

Medium Clouds (% Sky Obscured)

78
85
65
45
24
17
11
5
4
2
0
0
0
0
0
0
0
12
18
27

High Clouds (% Sky Obscured)

95
93
64
36
7
4
2
0
0
0
0
0
0
0
3
6
10
36
64
76

ISS Passover

Visibility (miles)

8
7
6
7
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
34
45
48
43
33
20
10
9
12
16
19
20
20
18
15
8
6
4
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
15
15
15
15
16
16
10
9
8
8
8
8
7
7
8
8
8

Dew Point (°C)

11
12
13
12
12
12
11
10
10
10
10
11
10
9
9
9
8
7
7
7

Relative Humidity (%)

58
63
70
71
71
72
71
70
70
74
78
82
79
75
72
69
63
59
58
56

Pressure (mb)

1006
1006
1006
1007
1007
1008
1009
1010
1011
1011
1012
1013
1014
1016
1017
1018
1020
1021
1022
1022

Ozone (du)

344
347
351
354
357
359
364
368
372
372
372
373
372
371
370
372
373
375
373
370

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

Generated: 30/05/26 18:47:54. Forecast: 30/05/26 to 05/06/26. Timezone: UTC+2.00