Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 91%

00:28

07:25

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 06:15, Set: 20:55, Transit: 13:36. Moon - Rise: 00:28, Set: 07:25. Civil Dark: 21:33 - 05:37. Nautical Dark: 22:21 - 04:49. Astro Dark: 23:19 - 03:49

Total Clouds (% Sky Obscured)

91
90
92
95
98
96
98
96
93
93
89
92
93
83
100
100
100
100
100
100
100
100
98
91

Low Clouds (% Sky Obscured)

65
58
64
68
78
68
62
77
62
69
75
52
54
46
37
9
12
33
7
44
76
78
80
63

Medium Clouds (% Sky Obscured)

21
41
49
55
83
94
90
80
84
88
86
69
69
57
59
85
100
100
100
96
100
81
74
76

High Clouds (% Sky Obscured)

34
45
57
63
68
50
63
76
66
43
37
50
20
3
41
100
100
100
100
100
77
100
81
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
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
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
1
10
23
22
30
25
23
14
20
22
16
4
3
1
0
0
4
46
95
95
19
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
74
68
67
71
69
71
81
81
84
84
88
87
87
87
94
94
96
93
90
96
91
80

Pressure (mb)

1004
1004
1004
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1004
1005
1005
1005
1005

Ozone (du)

434
433
432
431
428
433
439
441
444
445
446
446
449
450
445
445
444
442
442
442
441
442
442
442

Saturday 27

Waning Gibbous 83%

01:40

08:09

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 06:13, Set: 20:57, Transit: 13:36. Moon - Rise: 01:40, Set: 08:09. Civil Dark: 21:34 - 05:35. Nautical Dark: 22:23 - 04:46. Astro Dark: 23:22 - 03:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
92
89
84
86
97
100
100
100
100
100
100
100
94
98

Low Clouds (% Sky Obscured)

59
62
63
55
66
69
75
86
85
75
44
51
50
64
86
58
72
69
24
31
46
32
87
69

Medium Clouds (% Sky Obscured)

100
100
100
100
93
79
100
61
68
52
42
30
31
60
77
98
87
92
93
65
92
100
49
84

High Clouds (% Sky Obscured)

100
100
100
55
92
94
83
100
99
83
80
81
45
75
57
60
33
29
100
100
100
30
0
70

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

46
75
85
89
94
95
86
48
23
11
7
2
2
5
24
57
44
12
8
29
30
2
25
33

Precipitation Amount (mm)

0
0.4
0.5
0.6
0.7
0.9
0.6
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
9
9
8
7
8
7
8
8
8
7
7
8
11
10
10
10
11
13
12
13
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
73
74
68
80
79
80
80
77
73
73
80
87
77
63
78
72
72
79
79
76
75
74

Pressure (mb)

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

Ozone (du)

440
440
438
436
434
433
431
430
429
428
426
420
418
417
418
417
417
421
428
430
429
435
434
430

Sunday 28

Waning Gibbous 74%

02:40

09:10

12 OK
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 06:11, Set: 20:58, Transit: 13:36. Moon - Rise: 02:40, Set: 09:10. Civil Dark: 21:36 - 05:33. Nautical Dark: 22:25 - 04:43. Astro Dark: 23:26 - 03:42

Total Clouds (% Sky Obscured)

40
53
44
66
89
78
98
97
87
90
85
89
76
68
99
90
95
100
67
82
100
95
97
100

Low Clouds (% Sky Obscured)

39
41
49
62
47
41
36
53
52
61
48
53
33
19
33
40
33
8
4
2
5
10
18
36

Medium Clouds (% Sky Obscured)

60
41
5
0
29
0
53
78
57
42
40
50
50
45
42
61
96
74
72
77
86
69
57
75

High Clouds (% Sky Obscured)

25
0
0
0
75
75
75
65
75
75
70
27
71
48
75
28
8
64
11
35
71
32
40
87

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 (%)

3
6
9
28
20
4
10
13
19
6
4
0
0
0
0
0
0
0
0
0
0
0
2
4

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)

17
17
18
18
18
16
15
14
12
11
10
10
8
6
5
5
5
5
5
4
4
5
5
6

Chance of Frost

Temperature (°C)

15
16
16
16
16
16
16
15
14
12
11
11
10
10
9
8
8
8
7
7
8
10
11
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
61
63
63
63
62
63
65
69
69
70
72
76
81
87
91
93
94
94
93
85
78
73
71

Pressure (mb)

1007
1008
1008
1009
1009
1009
1010
1010
1011
1012
1014
1014
1015
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1020

Ozone (du)

430
428
423
423
422
420
419
416
414
414
412
411
407
408
411
411
410
408
407
407
409
409
409
408

Monday 29

Waning Gibbous 64%

03:24

10:26

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 06:09, Set: 21:00, Transit: 13:36. Moon - Rise: 03:24, Set: 10:26. Civil Dark: 21:38 - 05:31. Nautical Dark: 22:28 - 04:41. Astro Dark: 23:29 - 03:39

Total Clouds (% Sky Obscured)

100
100
88
78
67
78
89
66
62
60
98
78
98
96
96
97
95
97
97
97
98
99
97
100

Low Clouds (% Sky Obscured)

43
43
42
38
42
33
28
3
2
0
0
5
10
15
20
26
31
27
24
40
41
43
31
48

Medium Clouds (% Sky Obscured)

66
100
78
60
40
40
35
5
23
43
60
53
95
92
88
93
84
92
93
94
89
81
29
19

High Clouds (% Sky Obscured)

67
50
40
47
48
68
83
42
47
47
92
57
26
35
55
60
42
73
56
52
84
93
91
94

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

17
17
29
34
43
54
36
8
2
0
0
0
0
0
2
2
2
23
32
53
50
29
20
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
66
62
63
64
68
78
78
83
87
89
90
91
90
90
91
91
93
93
95
92
93
90
79

Pressure (mb)

1020
1019
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

410
413
416
418
418
416
416
417
412
410
409
406
400
394
394
393
392
393
392
392
390
390
390
389

Tuesday 30

Waning Gibbous 53%

03:54

11:52

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 06:07, Set: 21:02, Transit: 13:35. Moon - Rise: 03:54, Set: 11:52. Civil Dark: 21:40 - 05:29. Nautical Dark: 22:30 - 04:38. Astro Dark: 23:32 - 03:35

Total Clouds (% Sky Obscured)

100
100
95
90
87
87
86
91
95
97
100
100
100
100
100
100
100
97
94
92
94
95
92
90

Low Clouds (% Sky Obscured)

48
41
41
37
27
37
23
25
35
45
55
36
26
24
30
36
42
44
50
50
58
67
77
65

Medium Clouds (% Sky Obscured)

9
1
11
23
76
81
80
80
60
85
84
88
93
97
96
96
96
80
63
44
33
19
5
4

High Clouds (% Sky Obscured)

100
100
86
69
53
58
31
53
79
92
100
100
100
100
100
100
100
83
65
48
62
76
85
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
2
3
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
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
0
1
4
7
28
15
41
67
76
95
75
41
25
54
39
6
17
20
15
14
11
3
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.3
0.9
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
18
19
20
20
19
19
18
17
17
16
15
15
14
14
14
14
14
14
14
16
18
19

Feels Like (°C)

14
15
17
18
19
19
19
19
17
16
16
16
15
14
14
14
13
13
13
13
13
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

85
87
76
68
67
67
76
77
85
90
89
93
95
95
93
95
95
96
96
96
96
92
88
85

Pressure (mb)

1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

387
388
387
386
385
384
384
383
383
384
388
388
385
384
384
384
383
383
381
379
377
375
374
373

Wednesday 1

Third Quarter 41%

04:16

No Set

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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 OK
10 OK
11 Bad

Sun - Rise: 06:06, Set: 21:03, Transit: 13:35. Moon - Rise: 04:16, Set: No Set. Civil Dark: 21:42 - 05:27. Nautical Dark: 22:32 - 04:36. Astro Dark: 23:36 - 03:31

Total Clouds (% Sky Obscured)

90
91
80
72
62
60
57
56
71
85
100
84
67
51
52
53
58
55
55
54
47
38
28
52

Low Clouds (% Sky Obscured)

54
42
41
37
35
33
31
31
21
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
4
3
2
1
1
0
0
0
0
0
0
0
0
0
1
1
2
4
5
11
16
22
30

High Clouds (% Sky Obscured)

77
83
72
61
60
66
65
63
77
89
100
95
84
75
76
76
81
78
69
63
48
31
13
36

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 (%)

3
0
0
0
0
0
0
0
3
4
5
12
15
16
17
12
1
2
2
1
1
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)

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

Chance of Frost

Temperature (°C)

20
21
22
23
23
24
23
22
21
19
18
17
17
16
16
15
15
14
14
14
14
15
17
18

Feels Like (°C)

16
16
17
23
22
22
23
23
23
19
19
18
18
17
17
14
14
14
13
13
12
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

80
75
69
71
70
71
74
79
82
86
90
93
93
95
95
95
95
96
95
93
90
85
79
73

Pressure (mb)

1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

372
372
371
371
370
370
369
369
369
368
367
366
365
365
364
363
362
361
361
360
360
361
361
361

Thursday 2

Waning Crescent 30%

04:32

13:21

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 06:04, Set: 21:05, Transit: 13:35. Moon - Rise: 04:32, Set: 13:21. Civil Dark: 21:44 - 05:25. Nautical Dark: 22:35 - 04:33. Astro Dark: 23:39 - 03:27

Total Clouds (% Sky Obscured)

76
99
96
93
91
93
97
100
99
97
93
95
97
98
92
85
87
86
77
72

Low Clouds (% Sky Obscured)

0
0
1
1
2
4
4
6
10
14
18
13
8
3
3
4
5
12
18
25

Medium Clouds (% Sky Obscured)

37
47
48
48
49
34
19
2
11
20
29
34
39
44
33
24
15
23
31
42

High Clouds (% Sky Obscured)

59
82
84
86
88
92
96
99
97
91
90
92
95
96
93
90
87
77
64
49

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 (%)

0
0
0
0
0
6
8
9
17
17
10
11
8
1
6
6
4
27
30
20

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)

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

Chance of Frost

Temperature (°C)

19
20
22
22
22
22
21
20
19
18
17
16
15
15
14
14
14
13
13
14

Feels Like (°C)

14
15
16
20
19
19
20
20
20
17
18
18
17
17
17
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

70
69
66
65
65
65
69
75
80
82
86
89
92
95
98
98
98
98
96
96

Pressure (mb)

1008
1008
1008
1008
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

361
361
360
360
359
358
358
357
356
356
355
355
356
356
357
357
356
355
355
354

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

Generated: 26/04/24 12:44:01. Forecast: 26/04/24 to 02/05/24. Timezone: UTC+2.00