Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 29

Waxing Gibbous 98%

20:32

04:18

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

Sun - Rise: 05:29, Set: 21:50, Transit: 13:40. Moon - Rise: 20:32, Set: 04:18. Civil Dark: 22:36 - 04:43. Nautical Dark: 23:44 - 03:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
73
95
29
35
34
14
28
90
64
73
81
89
69
56
42
58
85
73

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)

95
100
93
99
94
84
65
21
29
24
20
9
15
27
18
19
15
26
17
13
4
5
0
27

High Clouds (% Sky Obscured)

100
100
100
100
100
100
56
81
13
0
0
1
5
53
33
46
44
52
37
31
42
58
85
49

ISS Passover

Visibility (miles)

3
5
5
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 (%)

95
95
95
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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)

7
7
7
5
4
4
4
4
4
5
4
4
3
3
2
2
3
3
3
5
6
8
8
8

Chance of Frost

Temperature (°C)

24
23
22
20
19
18
17
17
16
16
15
15
15
14
15
16
18
20
22
23
24
25
25
25

Feels Like (°C)

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

Dew Point (°C)

21
20
18
16
15
14
13
12
12
11
11
11
11
10
10
10
10
10
11
12
12
13
13
13

Relative Humidity (%)

83
79
79
76
78
78
76
74
74
74
74
75
76
75
73
66
58
53
50
48
47
47
47
47

Pressure (mb)

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

Ozone (du)

329
329
330
330
331
333
335
338
339
340
340
339
336
334
333
332
332
331
329
330
331
333
334
336

Saturday 30

Waxing Gibbous 100%

21:44

04:46

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
15 Bad
16 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)

56
100
73
78
57
92
94
83
81
100
100
100
99
94
73
81
99
88
100
97
98
55
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
9
30
4
21
37
46
42
38
69
46
53
62
56
34
23
0
0
4
21
45

Medium Clouds (% Sky Obscured)

29
40
23
26
23
37
41
37
34
1
5
17
75
66
34
42
34
30
33
80
49
55
88
78

High Clouds (% Sky Obscured)

18
99
54
56
27
82
74
30
16
100
100
100
93
76
23
0
96
62
100
93
93
28
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
2
7
4
0
4
24
17
18
27
30
41
16
13
1
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
7
5
5
6
6
4
3
4
1
1
2
3
3
4
7
8
9
10
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
50
54
58
66
70
71
70
71
73
78
82
86
87
86
81
76
71
60
58
57
59
60
64

Pressure (mb)

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

Ozone (du)

338
339
340
341
343
342
342
342
343
344
344
346
352
356
360
356
352
348
347
345
346
346
347
350

Sunday 31

Full Moon 100%

22:50

05:24

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

97
100
100
92
89
82
77
86
66
33
74
56
78
82
78
70
84
72
60
29
67
84
92
100

Low Clouds (% Sky Obscured)

19
30
24
0
7
6
28
28
47
8
26
47
40
34
41
54
59
42
29
7
14
11
7
3

Medium Clouds (% Sky Obscured)

54
88
93
76
67
61
49
58
32
22
44
31
42
46
37
27
32
28
25
5
3
15
86
72

High Clouds (% Sky Obscured)

97
100
100
16
13
3
4
0
0
0
0
1
1
1
42
58
24
11
17
20
54
79
89
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 (%)

0
0
0
0
0
0
0
0
0
0
0
2
3
2
9
5
2
1
3
3
2
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
11
9
6
6
5
4
5
3
3
4
5
5
5
6
7
7
8
9
10
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
61
63
64
68
73
74
77
78
78
80
82
83
83
83
77
73
69
68
67
66
64
63
60

Pressure (mb)

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

Ozone (du)

353
352
355
357
359
365
367
366
363
359
356
354
352
349
350
349
347
346
345
344
343
342
341
339

Monday 1

Waning Gibbous 97%

23:45

06:15

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
15 Bad
16 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
100
100
100
100
100
100
100
100
99
99
98
99
99
100
99
97
96
97
99
100
100
86
79

Low Clouds (% Sky Obscured)

2
1
0
11
22
37
49
60
74
74
75
76
75
74
74
80
87
93
93
93
92
80
68
56

Medium Clouds (% Sky Obscured)

64
39
37
96
97
99
99
100
100
99
99
98
95
86
90
89
87
85
90
95
100
50
55
53

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
71
39
9
39
70
100
85
70
55
70
85
100
87
74
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
3
4
8
8
9
2
3
2
6
5
6
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
3
6
9
26
52
88
95
95
76
78
95
95
95
95
94
83
58
51
53
45
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.6
0.8
0.7
0.2
0.4
0.8
2.1
2
2.7
0.6
0.6
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
6
6
6
5
4
4
7
5
6
6
8
9
9
10
10
9
10
10
10
11
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
55
55
60
65
66
69
69
77
90
93
96
95
96
96
98
98
96
95
95
90
83
76
65

Pressure (mb)

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

Ozone (du)

337
337
337
337
339
340
341
343
344
344
346
350
352
355
354
354
355
359
363
368
373
377
381
387

Tuesday 2

Waning Gibbous 93%

00:28

07:18

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
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

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)

80
80
82
80
56
19
28
42
52
62
70
81
80
77
73
87
86
84
84
83
89
90
92
94

Low Clouds (% Sky Obscured)

43
28
16
18
19
19
28
42
51
56
59
66
67
65
61
72
76
80
73
64
57
57
57
59

Medium Clouds (% Sky Obscured)

36
21
0
2
2
0
0
0
0
13
25
35
28
24
18
8
7
6
13
25
31
52
73
94

High Clouds (% Sky Obscured)

74
80
82
67
33
0
0
0
0
0
0
0
0
0
0
8
16
23
18
10
2
8
14
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
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

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

Precipitation Probability (%)

38
38
20
15
4
1
2
5
6
16
28
34
31
25
11
27
38
44
40
34
28
52
70
86

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
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
67
68
74
81
86
92
93
95
95
93
95
95
95
92
90
85
79
74
72
71
67
74
82

Pressure (mb)

1005
1005
1005
1005
1005
1005
1006
1005
1005
1005
1005
1005
1005
1006
1006
1007
1006
1006
1006
1006
1006
1006
1006
1005

Ozone (du)

388
390
391
393
393
395
397
395
393
390
384
381
377
371
368
364
361
359
357
356
355
354
354
354

Wednesday 3

Waning Gibbous 88%

00:59

08:29

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
15 Bad
16 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)

92
89
88
92
96
100
90
77
65
67
74
80
87
93
100
93
84
77
77
73
70
57
48
40

Low Clouds (% Sky Obscured)

63
65
67
49
33
18
22
22
21
23
27
33
54
73
93
73
54
35
41
47
43
41
41
34

Medium Clouds (% Sky Obscured)

86
76
67
56
44
32
30
31
31
32
40
55
69
78
81
81
78
75
74
72
65
51
38
22

High Clouds (% Sky Obscured)

35
41
51
67
85
100
83
73
65
67
59
43
62
81
100
93
84
77
77
73
70
57
30
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

78
70
62
61
54
45
37
26
9
12
17
18
28
37
51
61
62
58
60
74
90
88
81
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
93
90
89
86
84
84
84
86
86
86
84
83
82
79
77
74
68
65
60
59
58

Pressure (mb)

1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1004

Ozone (du)

353
355
357
359
371
383
394
394
395
395
391
388
385
385
385
385
385
385
385
386
386
386
384
382

Thursday 4

Waning Gibbous 81%

01:21

09:43

17 Bad
18 Bad
19 OK
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

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)

36
32
28
37
47
53
69
85
100
90
77
55
70
84
100
95
90
86
86
84
85

Low Clouds (% Sky Obscured)

33
32
28
37
47
53
50
46
39
38
37
37
49
61
72
70
68
69
69
69
69

Medium Clouds (% Sky Obscured)

20
20
18
30
42
50
63
82
98
84
67
47
64
82
100
93
88
84
83
84
85

High Clouds (% Sky Obscured)

0
0
0
1
2
4
37
70
100
76
52
31
46
58
74
47
26
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

54
40
2
20
30
37
46
53
58
52
42
25
29
32
33
51
57
64
64
64
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
17
16
14
12
9
8
8
8
8
8
7
7
7
7
7
7
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
58
60
61
63
66
69
68
68
67
69
72
76
79
82
84
86
89
92
90
90

Pressure (mb)

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

Ozone (du)

380
376
372
369
368
367
367
366
366
366
366
365
365
366
367
367
369
370
372
372
371

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

Generated: 29/05/26 17:32:37. Forecast: 29/05/26 to 04/06/26. Timezone: UTC+2.00