Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

04:17

No Set

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: 05:47, Set: 21:20, Transit: 13:35. Moon - Rise: 04:17, Set: No Set. Civil Dark: 22:01 - 05:06. Nautical Dark: 22:57 - 04:10. Astro Dark: 00:17 - 02:48

Total Clouds (% Sky Obscured)

94
96
97
92
85
74
100
100
93
100
81
91
91
100
100
100
100
100
100
98
100
100
100
100

Low Clouds (% Sky Obscured)

70
65
62
58
50
68
78
75
87
78
77
77
84
67
97
92
92
92
67
49
65
68
67
65

Medium Clouds (% Sky Obscured)

83
96
86
86
70
63
99
100
69
88
60
73
84
77
100
100
100
100
100
98
98
60
55
59

High Clouds (% Sky Obscured)

63
6
0
18
47
7
2
6
0
4
8
6
2
1
0
5
81
82
100
39
98
87
16
20

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
95
58
34
29
42
56
49
45
26
9
18
22
64
89
90
95
95
95
72
86
75
71
80

Precipitation Amount (mm)

0.4
0
0
0
0
0
0.3
0
0
0
0
0
0
0.4
0.7
0.6
0.9
1.2
0.7
0
0.6
0.4
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
68
78
85
90
93
93
93
94
94
94
94
96
93
90
87
85
81
74
84
93
88
84
78

Pressure (mb)

999
998
998
998
998
998
998
997
997
997
997
997
997
997
997
997
997
998
998
998
998
998
998
999

Ozone (du)

426
429
432
438
440
438
439
440
442
438
438
437
439
440
437
437
437
435
433
432
433
435
437
438

Thursday 14

Waning Crescent 3%

04:34

18:36

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

Sun - Rise: 05:46, Set: 21:22, Transit: 13:35. Moon - Rise: 04:34, Set: 18:36. Civil Dark: 22:03 - 05:04. Nautical Dark: 22:59 - 04:08. Astro Dark: 00:21 - 02:43

Total Clouds (% Sky Obscured)

71
49
63
68
63
64
54
43
21
6
30
81
43
98
96
98
91
99
96
84
83
70
99
98

Low Clouds (% Sky Obscured)

51
29
51
64
61
59
51
40
18
5
25
13
25
0
72
45
60
74
80
58
61
57
71
64

Medium Clouds (% Sky Obscured)

31
49
30
5
5
2
2
3
0
0
0
30
9
39
34
50
59
95
87
72
73
52
76
96

High Clouds (% Sky Obscured)

1
0
0
1
1
0
0
0
0
0
4
67
10
93
58
64
15
95
8
10
15
1
88
70

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

72
49
29
7
14
5
0
0
0
0
0
0
0
0
4
32
53
65
71
61
57
46
37
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
81
82
85
87
88
88
88
88
88
88
89
86
82
78
72
64
63
59
56
58
63
57

Pressure (mb)

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

Ozone (du)

437
435
434
434
434
434
435
435
433
433
434
433
430
428
427
426
427
426
426
424
422
420
418
419

Friday 15

Waning Crescent 0%

04:55

20:08

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 OK
08 Bad
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:44, Set: 21:23, Transit: 13:35. Moon - Rise: 04:55, Set: 20:08. Civil Dark: 22:05 - 05:03. Nautical Dark: 23:01 - 04:06. Astro Dark: 00:26 - 02:38

Total Clouds (% Sky Obscured)

99
100
96
88
96
95
100
100
100
100
99
50
49
41
38
19
75
98
96
91
88
95
93
76

Low Clouds (% Sky Obscured)

55
56
65
40
41
10
22
24
44
35
36
42
26
1
1
2
36
19
40
34
40
48
53
36

Medium Clouds (% Sky Obscured)

89
66
51
44
58
74
59
73
74
73
86
33
42
41
38
19
63
92
78
44
47
94
92
76

High Clouds (% Sky Obscured)

88
100
8
0
0
11
99
100
100
100
98
6
8
5
3
2
2
2
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
6
9
7
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 (%)

20
18
4
10
1
1
2
1
2
6
7
10
0
1
21
26
25
34
42
49
48
40
28
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
65
73
78
85
85
84
88
90
90
91
91
91
86
78
69
60
54
50
50
52
52
50
48

Pressure (mb)

1005
1006
1006
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

420
421
419
417
416
415
415
415
415
414
413
412
412
412
411
409
409
408
409
411
411
412
412
411

Saturday 16

New Moon 1%

05:26

21:43

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: 05:43, Set: 21:25, Transit: 13:35. Moon - Rise: 05:26, Set: 21:43. Civil Dark: 22:06 - 05:01. Nautical Dark: 23:04 - 04:03. Astro Dark: 00:31 - 02:32

Total Clouds (% Sky Obscured)

59
42
57
75
93
90
89
82
84
86
96
90
89
90
97
95
95
90
95
98
98
96
93
96

Low Clouds (% Sky Obscured)

21
5
8
5
0
18
35
53
60
67
74
74
74
74
77
79
82
84
86
87
84
81
78
61

Medium Clouds (% Sky Obscured)

59
42
57
75
93
88
31
29
28
56
96
73
39
36
80
79
77
53
57
61
59
75
82
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
9
5
12
22
31
21
10
0
0
0
0
0
0
0
30

ISS Passover

Visibility (miles)

9
9
9
9
9
5
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 (%)

39
34
31
16
13
21
18
6
7
8
10
15
18
19
16
13
10
10
11
12
16
18
20
26

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)

4
6
4
3
3
3
4
6
6
6
6
6
7
7
9
9
10
11
11
10
13
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
55
64
67
67
69
77
87
90
91
95
95
95
88
77
71
64
56
49
48
56
72
68
60

Pressure (mb)

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

Ozone (du)

409
406
407
405
403
400
398
398
398
395
394
393
392
392
390
392
393
394
394
395
399
405
402
398

Sunday 17

Waxing Crescent 5%

06:11

23:13

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: 05:41, Set: 21:26, Transit: 13:35. Moon - Rise: 06:11, Set: 23:13. Civil Dark: 22:08 - 04:59. Nautical Dark: 23:06 - 04:01. Astro Dark: 00:37 - 02:26

Total Clouds (% Sky Obscured)

97
99
99
100
99
99
99
98
99
99
100
94
88
83
94
97
100
88
75
63
79
93
100
77

Low Clouds (% Sky Obscured)

45
32
35
31
14
29
36
44
50
55
56
63
54
49
72
83
90
74
55
42
50
60
74
57

Medium Clouds (% Sky Obscured)

87
88
92
97
95
85
98
97
98
94
100
87
74
66
63
59
63
73
75
63
79
75
62
41

High Clouds (% Sky Obscured)

61
89
96
98
95
66
33
0
33
68
99
68
37
5
15
15
15
13
8
7
33
64
91
61

ISS Passover

Visibility (miles)

9
5
7
9
9
9
9
9
3
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
66
68
63
68
61
56
78
58
36
22
22
25
27
8
7
5
19
26
31
34
34
29
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
67
79
84
90
91
91
91
95
95
95
95
96
95
91
83
76
68
62
58
53
55
59
63

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

397
396
396
399
404
403
403
405
404
406
409
411
415
418
418
418
419
419
421
423
424
421
418
415

Monday 18

Waxing Crescent 11%

07:16

00:28

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: 05:40, Set: 21:28, Transit: 13:35. Moon - Rise: 07:16, Set: 00:28. Civil Dark: 22:10 - 04:58. Nautical Dark: 23:08 - 03:59. Astro Dark: 00:43 - 02:20

Total Clouds (% Sky Obscured)

54
29
39
48
50
57
67
74
80
85
89
88
86
80
85
92
100
100
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

41
24
25
29
32
24
15
7
28
49
68
73
78
58
44
35
30
30
35
50
63
66
69
59

Medium Clouds (% Sky Obscured)

21
0
22
44
50
57
67
72
73
74
73
63
52
42
59
78
96
88
82
75
81
86
92
75

High Clouds (% Sky Obscured)

30
0
2
6
9
15
13
20
23
30
42
32
20
10
39
69
98
99
99
100
97
93
89
70

ISS Passover

Visibility (miles)

8
8
7
8
8
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 (%)

31
28
37
41
42
34
25
10
9
8
7
7
5
2
5
3
1
5
6
4
19
24
27
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
68
70
76
83
90
91
91
95
95
93
93
91
91
91
90
90
89
86
83
79
82
84
86

Pressure (mb)

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

Ozone (du)

408
401
394
391
389
386
385
384
383
382
382
381
380
379
377
377
376
376
377
378
380
380
380
380

Tuesday 19

Waxing Crescent 20%

08:38

01:22

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

Sun - Rise: 05:39, Set: 21:29, Transit: 13:35. Moon - Rise: 08:38, Set: 01:22. Civil Dark: 22:11 - 04:56. Nautical Dark: 23:10 - 03:57. Astro Dark: 00:50 - 02:12

Total Clouds (% Sky Obscured)

90
86
82
77
72
69
68
67
76
83
86
89
92
94
95
95
96
96
96
96

Low Clouds (% Sky Obscured)

52
46
39
34
36
40
44
48
46
44
42
47
48
49
58
67
76
71
66
58

Medium Clouds (% Sky Obscured)

52
32
34
32
30
32
29
34
41
40
43
47
48
49
58
67
75
73
72
72

High Clouds (% Sky Obscured)

51
26
17
12
4
9
17
27
36
41
52
57
60
62
58
51
48
39
32
30

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

19
16
19
20
19
16
16
6
9
7
1
6
4
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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
83
86
90
95
95
96
98
96
96
98
95
93
92
87
83
79
73
70

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1022

Ozone (du)

380
379
378
380
381
383
383
383
383
381
379
377
376
376
375
377
379
381
380
379

Forecast for Knegsel, Gemeente Eersel, Netherlands (51.40,5.34)

Generated: 13/05/26 18:00:30. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00