Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 16

New Moon 1%

05:26

No Set

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: 05:44, Set: 21:33, Transit: 13:39. Moon - Rise: 05:26, Set: No Set. Civil Dark: 22:14 - 05:01. Nautical Dark: 23:14 - 04:01. Astro Dark: 00:54 - 02:15

Total Clouds (% Sky Obscured)

52
90
91
99
100
100
100
99
95
95
96
98
96
95
100
99
100
100
100
100
100
98
100
100

Low Clouds (% Sky Obscured)

33
71
73
77
78
83
79
77
88
91
90
97
90
87
71
72
89
68
66
55
40
26
0
0

Medium Clouds (% Sky Obscured)

50
90
91
87
74
65
89
91
88
75
57
86
85
63
66
29
41
42
68
100
100
98
100
100

High Clouds (% Sky Obscured)

48
42
85
92
100
100
91
16
1
1
1
0
10
46
100
96
99
97
47
64
70
24
16
40

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

30
22
46
51
50
52
51
37
41
49
66
64
47
40
71
72
71
90
59
26
20
14
10
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0.6
0.4
0.3
0.9
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

8
10
10
11
11
12
12
12
12
12
12
12
12
12
13
13
12
12
11
10
7
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
6
6
6
6
6
6
6
6
6
7
7
8
9
9
10
11
12
11
11
11
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

74
78
82
81
84
87
91
91
93
91
91
91
91
90
89
80
76
67
64
64
68
68
69
71

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

394
394
393
392
390
390
388
390
392
391
395
399
393
389
389
389
390
391
394
397
398
399
402
405

Sunday 17

Waxing Crescent 5%

06:10

23:22

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 Good
20 Good
21 Good

Sun - Rise: 05:43, Set: 21:35, Transit: 13:39. Moon - Rise: 06:10, Set: 23:22. Civil Dark: 22:16 - 05:00. Nautical Dark: 23:16 - 03:59. Astro Dark: 01:02 - 02:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
90
97
88
83
79
49
37
28
4
0
11

Low Clouds (% Sky Obscured)

0
0
0
27
44
51
49
59
59
53
34
39
53
48
55
52
60
60
46
37
28
4
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
80
92
78
69
68
49
37
28
0
0
0

High Clouds (% Sky Obscured)

100
27
16
22
100
100
100
100
100
100
100
100
97
87
8
3
0
0
0
0
0
0
0
11

ISS Passover

Visibility (miles)

9
9
9
9
9
4
7
9
7
9
9
9
9
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
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

16
38
43
38
50
58
39
39
33
29
32
61
65
59
47
39
33
28
23
8
5
10
5
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
79
85
87
85
88
91
90
90
90
85
79
72
64
61
57
56
55
58
68
66
63
65
70

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

407
409
411
412
414
414
414
414
415
415
416
418
421
421
419
417
414
411
409
414
413
401
396
394

Monday 18

Waxing Crescent 12%

07:15

00:38

22 Good
23 OK
00 Good
01 Good
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: 05:41, Set: 21:36, Transit: 13:39. Moon - Rise: 07:15, Set: 00:38. Civil Dark: 22:18 - 04:58. Nautical Dark: 23:19 - 03:57. Astro Dark: 01:13 - 01:45

Total Clouds (% Sky Obscured)

5
30
2
1
60
98
99
100
100
93
82
70
99
99
97
94
99
100
100
100
100
96
75
74

Low Clouds (% Sky Obscured)

0
30
0
0
0
0
13
23
22
4
0
0
23
58
54
32
44
70
83
89
79
68
66
63

Medium Clouds (% Sky Obscured)

0
0
0
0
55
60
72
81
89
92
82
70
98
97
95
68
99
100
100
83
100
93
29
30

High Clouds (% Sky Obscured)

3
2
1
0
0
98
95
100
100
11
14
26
9
4
2
53
58
88
100
30
25
11
0
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
2
11
5
23
28
34
39
66
95
94
76
33
19
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.9
0.8
0.5
0
0
0

Wind Speed/Direction (mph)

5
5
6
6
7
7
7
7
8
9
10
11
12
14
15
14
15
15
14
14
14
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
80
81
82
84
85
87
87
88
87
82
81
80
71
69
82
83
86
90
92
89
89
84
82

Pressure (mb)

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

Ozone (du)

389
382
379
377
375
374
373
370
370
371
371
372
382
383
383
382
381
379
382
383
383
383
381
383

Tuesday 19

Waxing Crescent 21%

08:38

01:31

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 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:40, Set: 21:38, Transit: 13:39. Moon - Rise: 08:38, Set: 01:31. Civil Dark: 22:20 - 04:56. Nautical Dark: 23:21 - 03:54. Astro Dark: 01:33 - N/A

Total Clouds (% Sky Obscured)

72
80
80
89
97
98
98
97
96
96
95
93
92
88
85
83
85
87
90
87
84
83
84
86

Low Clouds (% Sky Obscured)

59
61
62
63
64
69
70
68
65
61
58
55
52
53
54
54
48
44
41
44
48
51
49
47

Medium Clouds (% Sky Obscured)

25
29
28
32
33
38
37
94
94
94
93
83
64
38
37
83
82
40
83
45
75
81
33
35

High Clouds (% Sky Obscured)

0
18
35
59
67
53
30
35
31
29
16
7
0
0
0
0
0
0
0
0
0
5
0
0

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 (%)

14
14
11
3
6
7
6
8
9
6
17
19
13
21
23
20
22
26
29
31
26
12
12
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
11
12
12
12
11
11
12
11
11
11
11
12
12
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

83
86
92
93
93
93
92
92
93
90
87
86
82
83
80
69
69
68
68
71
72
75
76
79

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1021
1021

Ozone (du)

384
385
385
381
376
374
372
370
369
368
366
364
361
359
361
361
362
361
360
359
359
358
358
356

Wednesday 20

Waxing Crescent 31%

10:07

02:06

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 OK
21 OK

Sun - Rise: 05:39, Set: 21:39, Transit: 13:39. Moon - Rise: 10:07, Set: 02:06. Civil Dark: 22:21 - 04:55. Nautical Dark: 23:23 - 03:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
85
82
78
60
63
63
69
77
71
78
81
81
85
87
90
86
82
79
69
59
47
41
38

Low Clouds (% Sky Obscured)

46
50
51
55
58
58
57
51
48
41
45
59
54
55
48
39
36
32
28
24
21
18
12
6

Medium Clouds (% Sky Obscured)

34
68
24
50
23
25
27
30
33
41
64
68
61
68
61
44
38
26
12
6
2
0
0
2

High Clouds (% Sky Obscured)

0
0
0
0
6
12
18
12
10
1
2
4
7
7
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
8
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

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 (%)

4
5
1
0
0
1
0
2
1
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
12
12
11
11
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

82
83
84
87
89
89
90
92
92
90
86
78
74
71
69
67
66
66
65
65
66
68
69
72

Pressure (mb)

1021
1022
1022
1022
1022
1023
1023
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

350
351
348
348
347
347
347
346
347
345
344
342
340
340
340
340
339
338
337
335
335
336
336
336

Thursday 21

Waxing Crescent 42%

11:35

02:29

22 OK
23 OK
00 OK
01 OK
02 OK
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 OK
16 OK
17 OK
18 Good
19 Good
20 OK
21 OK

Sun - Rise: 05:37, Set: 21:41, Transit: 13:39. Moon - Rise: 11:35, Set: 02:29. Civil Dark: 22:23 - 04:53. Nautical Dark: 23:26 - 03:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
42
42
42
45
49
50
61
71
84
86
89
90
86
83
79
62
46
28
22
17
13
20
31

Low Clouds (% Sky Obscured)

0
5
11
16
33
49
50
61
71
84
86
87
80
69
56
46
41
36
27
16
8
0
0
0

Medium Clouds (% Sky Obscured)

4
8
5
0
0
0
0
2
4
5
8
10
13
26
40
54
36
19
1
1
0
0
3
6

High Clouds (% Sky Obscured)

0
0
0
0
0
2
3
5
11
17
30
35
40
28
14
12
8
4
0
0
0
0
0
0

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
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)

5
4
4
4
4
3
4
4
3
3
3
3
3
4
4
5
6
6
7
7
6
6
5
4

Chance of Frost

Temperature (°C)

15
14
14
14
13
13
13
13
13
13
14
16
17
19
20
20
21
21
22
22
21
21
20
20

Feels Like (°C)

14
14
13
13
13
12
12
12
13
12
13
15
16
16
17
17
18
21
21
21
21
21
21
20

Dew Point (°C)

11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10
10
10
10
11
11
11
12

Relative Humidity (%)

75
79
80
82
84
86
89
89
86
82
78
70
64
57
55
51
49
48
48
47
51
53
56
58

Pressure (mb)

1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026

Ozone (du)

336
336
337
337
337
337
336
336
336
335
335
334
333
332
333
334
335
335
335
335
336
336
337
336

Friday 22

Waxing Crescent 53%

12:59

02:46

22 OK
23 OK
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

Sun - Rise: 05:36, Set: 21:42, Transit: 13:39. Moon - Rise: 12:59, Set: 02:46. Civil Dark: 22:25 - 04:52. Nautical Dark: 23:28 - 03:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
39
45
50
56
61
68
70
72
73
66
58
50
45
45
40
44
42
47
43
42
41

Low Clouds (% Sky Obscured)

0
12
26
37
41
44
48
49
46
45
34
19
5
0
5
5
19
28
37
38
40
41

Medium Clouds (% Sky Obscured)

10
9
9
9
11
14
15
22
40
54
61
58
50
45
45
40
44
42
37
27
15
0

High Clouds (% Sky Obscured)

5
4
3
2
4
5
9
19
22
35
65
58
50
45
45
40
44
42
35
19
12
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
5
18
36
49
60
69
69
64
52
59
66
78
80
73
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
20
20
19
16
16
16
15
15
15
14
15
16
16
16
16
21
20
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

61
64
67
71
73
75
78
80
83
87
90
92
95
96
92
88
86
82
80
79
81
86

Pressure (mb)

1026
1026
1026
1025
1025
1025
1025
1025
1025
1026
1026
1026
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

335
335
335
335
336
336
337
338
338
337
337
339
340
341
344
346
348
351
354
357
358
358

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

Generated: 16/05/26 22:24:39. Forecast: 16/05/26 to 22/05/26. Timezone: UTC+2.00