Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 12

Waning Crescent 17%

04:08

17:15

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Bad
04 OK
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

Sun - Rise: 05:50, Set: 21:26, Transit: 13:39. Moon - Rise: 04:08, Set: 17:15. Civil Dark: 22:07 - 05:08. Nautical Dark: 23:04 - 04:11. Astro Dark: 00:29 - 02:43

Total Clouds (% Sky Obscured)

99
100
95
83
45
8
47
40
92
97
100
100
100
100
100
75
96
94
95
100
73
61
75
100

Low Clouds (% Sky Obscured)

69
42
30
33
43
8
47
40
9
17
31
57
90
80
69
63
79
81
84
74
61
55
42
58

Medium Clouds (% Sky Obscured)

46
29
19
0
3
0
0
0
58
97
100
100
100
59
47
20
53
56
35
96
33
44
71
100

High 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
15

ISS Passover

Visibility (miles)

7
5
9
9
9
9
9
9
9
9
9
8
6
4
6
7
6
7
7
8
9
9
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

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

Precipitation Probability (%)

92
60
39
34
9
24
22
4
2
4
25
59
91
95
92
74
65
58
57
59
48
45
39
46

Precipitation Amount (mm)

0.5
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.9
0.6
0.3
0.3
0.2
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
7
7
7
6
5
5
5
5
5
5
5
5
6
7
6
6
6
6
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

79
84
77
76
74
71
73
70
67
63
62
65
67
72
78
72
68
65
68
64
67
64
69
69

Pressure (mb)

1008
1008
1008
1007
1007
1006
1006
1005
1005
1004
1004
1004
1003
1003
1002
1001
1001
1000
1000
999
999
999
998
998

Ozone (du)

414
414
413
412
413
414
415
415
414
411
412
412
415
419
423
426
428
428
429
430
432
435
440
440

Wednesday 13

Waning Crescent 9%

04:21

18:43

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 OK
16 OK
17 OK
18 OK
19 Bad
20 OK

Sun - Rise: 05:49, Set: 21:27, Transit: 13:39. Moon - Rise: 04:21, Set: 18:43. Civil Dark: 22:09 - 05:06. Nautical Dark: 23:06 - 04:08. Astro Dark: 00:34 - 02:37

Total Clouds (% Sky Obscured)

100
100
100
97
92
83
91
100
100
100
100
100
100
100
100
100
100
78
33
21
22
32
39
38

Low Clouds (% Sky Obscured)

63
41
73
92
58
58
67
81
85
80
73
73
63
39
55
58
10
22
18
21
15
29
37
37

Medium Clouds (% Sky Obscured)

100
100
100
73
57
62
80
99
100
100
100
100
99
100
97
80
55
44
12
5
22
32
7
3

High Clouds (% Sky Obscured)

61
1
1
1
1
0
1
0
3
47
5
4
8
8
60
63
45
14
3
1
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

77
82
61
45
37
41
53
56
67
78
75
60
34
60
63
59
44
17
12
7
6
5
11
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
4
5
6
5
4
5
5
4
4
5
5
6
6
7
8
9
9
9
8
7
7

Dew Point (°C)

5
5
5
5
5
5
5
4
4
4
5
6
5
4
4
4
4
4
3
2
3
3
3
3

Relative Humidity (%)

73
77
81
82
78
81
79
77
78
77
78
82
80
69
65
66
58
55
50
49
52
53
55
58

Pressure (mb)

998
998
997
997
997
997
997
997
997
997
997
997
998
998
998
999
999
999
999
999
999
999
1000
1000

Ozone (du)

438
437
436
433
432
433
435
435
433
432
432
433
434
435
434
432
432
431
431
432
432
433
433
434

Thursday 14

Waning Crescent 3%

04:36

20:15

21 OK
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
20 Bad

Sun - Rise: 05:47, Set: 21:29, Transit: 13:39. Moon - Rise: 04:36, Set: 20:15. Civil Dark: 22:11 - 05:05. Nautical Dark: 23:09 - 04:06. Astro Dark: 00:40 - 02:31

Total Clouds (% Sky Obscured)

36
33
28
0
33
44
91
100
96
99
100
99
100
100
100
100
100
99
98
98
98
99
100
100

Low Clouds (% Sky Obscured)

30
33
28
0
32
39
52
51
60
68
52
48
66
68
83
77
69
63
58
53
49
45
41
42

Medium Clouds (% Sky Obscured)

18
1
1
0
12
31
71
100
92
89
100
98
100
100
100
99
98
96
94
90
93
92
100
88

High Clouds (% Sky Obscured)

0
0
0
0
3
13
63
100
27
94
100
69
45
2
17
31
100
95
65
53
80
96
100
100

ISS Passover

Visibility (miles)

9
9
9
9
7
4
4
6
5
7
7
9
8
9
8
8
7
6
6
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

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
None
None
None
None
None
None

Precipitation Probability (%)

3
7
13
31
47
58
53
48
48
38
35
39
45
58
59
65
64
60
52
47
38
30
23
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
2
3
3
4
5
4
4
4
4
4
5
4
4
4
4
5
6
6
6
5
4
4

Relative Humidity (%)

62
62
63
67
70
78
81
79
81
78
75
74
73
69
65
65
66
68
73
71
69
66
66
65

Pressure (mb)

1000
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006

Ozone (du)

434
436
436
435
429
425
422
421
419
418
418
419
419
418
417
417
416
415
414
413
412
411
410
411

Friday 15

Waning Crescent 0%

04:56

No Set

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
18 Bad
19 OK
20 OK

Sun - Rise: 05:46, Set: 21:30, Transit: 13:39. Moon - Rise: 04:56, Set: No Set. Civil Dark: 22:13 - 05:03. Nautical Dark: 23:11 - 04:04. Astro Dark: 00:47 - 02:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
83
65
48
51
53
58
71
83
88
83
75
73
63
57
41
37
39
16
9

Low Clouds (% Sky Obscured)

39
44
47
50
57
53
49
45
44
43
41
41
38
38
44
50
57
41
26
10
10
15
11
7

Medium Clouds (% Sky Obscured)

73
60
60
51
60
60
55
48
51
53
50
22
35
50
39
26
15
17
18
16
11
5
2
2

High Clouds (% Sky Obscured)

100
100
99
90
91
64
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

34
35
39
37
34
35
35
37
35
31
36
36
37
44
40
44
45
41
32
24
24
23
20
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4

Relative Humidity (%)

64
69
69
69
69
70
70
70
69
68
64
64
60
57
57
55
54
57
57
56
56
57
59
60

Pressure (mb)

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

Ozone (du)

411
409
408
407
408
409
411
411
412
415
420
424
427
431
434
434
435
434
431
429
428
426
425
418

Saturday 16

New Moon 1%

05:26

21:51

21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
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
20 Bad

Sun - Rise: 05:44, Set: 21:32, Transit: 13:39. Moon - Rise: 05:26, Set: 21:51. Civil Dark: 22:14 - 05:01. Nautical Dark: 23:14 - 04:01. Astro Dark: 00:54 - 02:15

Total Clouds (% Sky Obscured)

4
1
2
4
5
12
20
27
27
27
26
59
71
81
69
58
48
62
75
85
82
79
74
72

Low Clouds (% Sky Obscured)

3
0
0
0
1
1
1
1
5
7
4
8
15
23
21
20
17
11
6
1
3
5
7
23

Medium Clouds (% Sky Obscured)

0
0
1
2
3
8
14
17
14
12
10
8
9
10
12
15
12
18
20
26
30
34
40
41

High 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

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
14
4
2
2
1
1
1
2
4
5
24
25
24
25
23
16
16
12
4
9
13
4
8

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
10
10
9
9
9
9
9
8
8
7
7
7
8
8
8
9
8
8
8
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
6
6
6
5
6
6
6
6
6
7
8
8
8
8
8
11
11
11
11
11
11

Dew Point (°C)

3
3
2
2
2
2
2
2
2
2
3
3
4
4
4
4
4
3
3
3
3
3
3
3

Relative Humidity (%)

60
61
61
62
62
63
64
63
65
65
66
62
61
59
57
56
54
51
51
50
50
51
52
52

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

417
417
417
416
412
408
408
406
403
401
400
398
398
398
398
398
397
396
398
400
401
401
401
401

Sunday 17

Waxing Crescent 5%

06:10

23:22

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:43, Set: 21:33, 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)

70
70
73
78
86
89
92
95
95
95
95
96
98
100
99
99
98
98
98
98
86
75
67
72

Low Clouds (% Sky Obscured)

39
55
56
61
67
68
71
75
69
57
48
53
54
55
41
43
43
38
36
31
21
11
1
6

Medium Clouds (% Sky Obscured)

38
36
37
41
41
51
67
80
84
88
92
94
97
100
95
90
85
78
70
59
56
58
64
66

High Clouds (% Sky Obscured)

0
1
9
14
13
10
8
5
0
0
0
36
67
97
87
76
66
48
29
10
5
10
10
9

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

9
10
14
17
20
18
17
15
20
23
27
51
59
56
42
31
22
17
14
10
12
14
15
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
59
62
64
65
66
68
72
74
76
77
77
77
79
79
76
71
68
67
67
67
68
69
71

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

399
398
396
397
399
400
401
401
402
403
404
405
407
410
413
407
400
393
391
388
385
385
384
383

Monday 18

Waxing Crescent 12%

07:15

00:38

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

Sun - Rise: 05:41, Set: 21:35, 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)

77
85
81
74
55
51
49
42
43
41
43
33
23
18
46
67
93

Low Clouds (% Sky Obscured)

6
9
8
7
9
14
19
25
18
10
0
0
0
5
17
29
40

Medium Clouds (% Sky Obscured)

67
72
69
59
48
46
40
37
38
39
43
33
23
18
46
67
89

High Clouds (% Sky Obscured)

7
6
11
22
25
30
30
35
43
41
43
33
23
18
15
9
7

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

8
3
7
9
4
7
7
3
2
2
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

Wind Speed/Direction (mph)

6
6
5
6
6
6
6
5
6
6
6
6
7
7
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

74
75
79
80
81
83
84
86
86
84
81
79
74
69
65
65
65

Pressure (mb)

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

Ozone (du)

380
378
375
374
372
371
369
368
367
366
365
364
364
363
362
362
362

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

Generated: 12/05/26 21:53:57. Forecast: 12/05/26 to 18/05/26. Timezone: UTC+2.00