Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

04:17

18:37

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
18 Bad

Sun - Rise: 05:46, Set: 21:22, Transit: 13:35. Moon - Rise: 04:17, Set: 18:37. Civil Dark: 22:03 - 05:05. Nautical Dark: 22:59 - 04:08. Astro Dark: 00:23 - 02:42

Total Clouds (% Sky Obscured)

97
97
88
93
88
94
96
93
86
94
86
94
96
100
100
100
100
100
100
91
66
87
75
56

Low Clouds (% Sky Obscured)

46
63
37
43
48
68
90
88
85
78
66
74
69
64
96
99
89
73
60
62
41
57
43
43

Medium Clouds (% Sky Obscured)

95
88
88
41
78
85
90
49
24
50
63
70
92
100
100
100
92
89
93
55
66
83
66
29

High Clouds (% Sky Obscured)

1
0
72
6
13
2
10
1
4
5
3
1
2
1
2
89
99
94
98
19
4
4
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

66
59
43
26
42
47
48
41
29
18
21
38
58
85
86
95
92
86
77
62
62
70
66
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
84
88
90
91
93
94
96
94
96
94
94
94
91
85
82
87
91
91
82
71
66
62
67

Pressure (mb)

998
998
998
998
998
997
997
997
997
996
996
996
996
997
997
997
997
998
998
998
998
998
998
999

Ozone (du)

430
434
440
440
439
439
439
441
439
440
439
438
438
438
438
439
437
437
438
438
438
439
440
439

Thursday 14

Waning Crescent 3%

04:33

No Set

19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 Good
02 OK
03 OK
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

Sun - Rise: 05:45, Set: 21:23, Transit: 13:35. Moon - Rise: 04:33, Set: No Set. Civil Dark: 22:05 - 05:03. Nautical Dark: 23:02 - 04:05. Astro Dark: 00:28 - 02:36

Total Clouds (% Sky Obscured)

46
48
55
63
47
19
1
12
12
68
83
85
65
95
94
100
93
91
90
78
100
96
97
100

Low Clouds (% Sky Obscured)

42
42
55
63
45
16
0
10
10
9
9
7
42
48
49
59
67
62
66
60
62
73
66
64

Medium Clouds (% Sky Obscured)

7
19
3
3
2
2
1
0
0
24
36
33
19
46
79
81
75
84
80
72
100
86
92
72

High Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
0
59
55
67
12
51
20
100
4
5
8
6
25
37
43
95

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

28
15
1
5
1
0
0
0
0
1
1
1
1
12
43
56
62
62
59
54
49
46
33
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
6
5
5
5
5
4
4
4
3
4
4
4
5
6
7
8
9
9
10
11
12
13
13

Chance of Frost

Temperature (°C)

11
10
9
7
6
5
5
4
4
4
4
4
5
7
9
10
10
11
11
12
12
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
78
82
86
88
88
88
88
88
88
89
88
85
81
73
69
67
64
62
65
63
65
66

Pressure (mb)

999
999
1000
1000
1001
1001
1001
1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1004
1004
1004
1005
1005
1005
1005

Ozone (du)

437
436
435
434
434
435
436
436
436
434
431
429
427
425
424
425
425
425
424
422
420
418
417
417

Friday 15

Waning Crescent 0%

04:54

20:10

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
18 Bad

Sun - Rise: 05:43, Set: 21:25, Transit: 13:35. Moon - Rise: 04:54, Set: 20:10. Civil Dark: 22:07 - 05:01. Nautical Dark: 23:04 - 04:03. Astro Dark: 00:33 - 02:30

Total Clouds (% Sky Obscured)

99
95
80
96
94
100
100
100
99
99
51
54
43
46
39
97
89
89
94
87
93
89
77
72

Low Clouds (% Sky Obscured)

59
48
51
29
43
40
43
40
35
54
47
31
23
1
20
37
32
31
27
35
47
57
43
30

Medium Clouds (% Sky Obscured)

71
59
45
84
81
54
64
64
86
80
18
37
31
46
39
93
84
83
55
35
77
66
34
65

High Clouds (% Sky Obscured)

18
46
12
18
27
100
100
97
95
93
4
3
2
2
3
2
2
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
6
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
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

20
12
2
4
12
4
4
4
9
19
4
2
3
24
35
40
43
47
52
44
35
27
31
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
78
85
82
81
84
87
91
91
91
91
91
88
82
73
66
62
60
58
58
56
52
49
50

Pressure (mb)

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

Ozone (du)

418
417
416
416
415
415
415
415
414
412
410
411
410
410
409
409
408
411
413
413
413
413
411
409

Saturday 16

New Moon 1%

05:24

21:45

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
18 Bad

Sun - Rise: 05:42, Set: 21:26, Transit: 13:35. Moon - Rise: 05:24, Set: 21:45. Civil Dark: 22:08 - 04:59. Nautical Dark: 23:06 - 04:01. Astro Dark: 00:39 - 02:24

Total Clouds (% Sky Obscured)

63
74
85
96
94
92
90
84
81
96
95
93
91
98
97
97
94
91
91
97
99
99
98
99

Low Clouds (% Sky Obscured)

20
31
46
56
63
69
75
72
63
71
80
86
88
88
88
88
84
79
75
77
81
83
73
63

Medium Clouds (% Sky Obscured)

51
74
85
95
89
35
30
33
53
95
86
55
56
82
80
80
70
56
59
59
62
95
90
83

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
6
11
18
10
5
0
0
0
0
0
0
0
0
0
0
29
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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 (%)

34
25
8
7
10
12
11
12
11
9
15
19
19
18
16
12
12
11
10
16
22
21
30
32

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
6
4
3
4
5
6
6
6
7
7
7
8
9
10
11
12
11
11
11
13
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
72
72
69
71
73
80
88
91
93
93
93
90
81
76
70
64
56
51
52
71
71
68
64

Pressure (mb)

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

Ozone (du)

408
407
404
404
402
400
398
398
397
396
394
393
392
390
390
394
395
395
395
398
404
402
398
397

Sunday 17

Waxing Crescent 5%

06:09

23:15

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
18 Bad

Sun - Rise: 05:40, Set: 21:28, Transit: 13:35. Moon - Rise: 06:09, Set: 23:15. Civil Dark: 22:10 - 04:58. Nautical Dark: 23:09 - 03:58. Astro Dark: 00:45 - 02:17

Total Clouds (% Sky Obscured)

99
100
100
100
99
100
100
100
100
100
85
72
58
85
76
66
77
88
99
94
91
87
67
46

Low Clouds (% Sky Obscured)

40
52
40
23
31
41
48
47
43
41
44
37
23
66
58
51
59
68
72
65
64
68
56
44

Medium Clouds (% Sky Obscured)

79
94
97
100
79
76
100
99
98
98
84
70
56
82
76
66
77
88
99
85
76
68
46
23

High Clouds (% Sky Obscured)

88
90
90
88
59
36
9
40
70
99
68
37
5
5
5
5
5
5
9
18
32
46
30
13

ISS Passover

Visibility (miles)

9
6
7
9
9
9
9
3
9
9
9
9
9
9
9
9
9
9
8
8
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

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

Precipitation Probability (%)

64
78
68
67
55
45
65
72
34
16
19
22
26
17
14
8
24
30
35
40
40
34
32
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
7
6
5
6
5
6
7
7
7
7
7
7
9
10
10
10
11
11
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
10
10
9
9
9
9
9
8
9
9
9
9
9
8
8
8
8
8
8
8
9
9

Relative Humidity (%)

70
79
89
92
93
93
93
95
95
91
95
98
95
93
85
79
72
69
63
59
62
64
67
70

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

396
396
398
403
403
403
404
404
406
408
411
414
417
417
418
418
418
420
422
424
422
420
418
411

Monday 18

Waxing Crescent 11%

07:14

00:31

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
18 Bad

Sun - Rise: 05:39, Set: 21:29, Transit: 13:35. Moon - Rise: 07:14, Set: 00:31. Civil Dark: 22:12 - 04:56. Nautical Dark: 23:11 - 03:56. Astro Dark: 00:53 - 02:09

Total Clouds (% Sky Obscured)

25
28
39
49
60
71
83
86
89
91
88
83
77
82
91
100
100
100
100
100
100
100
96
93

Low Clouds (% Sky Obscured)

25
24
20
17
15
21
27
30
30
28
48
69
77
82
70
55
55
60
80
80
80
70
64
64

Medium Clouds (% Sky Obscured)

0
28
39
49
60
71
64
71
78
84
67
51
35
48
63
77
77
75
77
77
77
75
65
52

High Clouds (% Sky Obscured)

1
5
9
13
25
24
30
40
33
39
28
17
5
37
68
99
99
100
100
98
98
98
69
43

ISS Passover

Visibility (miles)

8
8
8
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 (%)

33
38
41
45
35
25
6
9
8
6
7
6
2
5
5
0
2
2
2
17
23
29
25
21

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)

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

Chance of Frost

Temperature (°C)

14
14
13
11
10
10
9
9
9
9
9
9
10
10
11
13
14
14
14
15
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
80
86
91
93
95
93
95
96
96
96
95
95
93
92
90
87
84
82
84
87
90
90

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

404
397
394
391
389
387
386
384
384
383
383
382
380
379
378
378
378
378
379
379
380
381
381
381

Tuesday 19

Waxing Crescent 20%

08:36

01:24

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

Sun - Rise: 05:38, Set: 21:31, Transit: 13:35. Moon - Rise: 08:36, Set: 01:24. Civil Dark: 22:13 - 04:55. Nautical Dark: 23:13 - 03:54. Astro Dark: 01:01 - 01:58

Total Clouds (% Sky Obscured)

89
87
85
85
79
74
73
75
74
70
73
77
81
85
89
94
89
84
79

Low Clouds (% Sky Obscured)

65
49
37
22
28
37
45
29
15
2
21
42
60
68
74
79
71
63
52

Medium Clouds (% Sky Obscured)

42
40
37
45
45
45
50
52
48
44
42
37
31
45
59
72
63
55
47

High Clouds (% Sky Obscured)

17
11
6
3
2
2
2
16
25
42
35
33
29
28
30
31
33
26
27

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

18
20
23
26
20
15
5
9
8
2
9
7
2
7
8
8
12
15
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
90
93
95
95
95
96
96
98
96
96
95
95
92
87
85
79
76

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021

Ozone (du)

380
380
381
382
383
384
384
385
383
382
380
379
377
376
378
380
382
380
379

Forecast for 's-Hertogenbosch, Gemeente 's-Hertogenbosch, Netherlands (51.70,5.30)

Generated: 13/05/26 19:41:26. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00