Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 0%

06:13

21:12

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: 06:37, Set: 20:39, Transit: 13:38. Moon - Rise: 06:13, Set: 21:12. Civil Dark: 21:15 - 06:01. Nautical Dark: N/A - 05:16. Astro Dark: 22:48 - 04:24

Total Clouds (% Sky Obscured)

90
77
89
92
99
100
100
92
100
86
64
69
66
99
92
93
100
100
100
100
97
100
86
79

Low Clouds (% Sky Obscured)

35
43
40
22
0
0
1
0
10
0
0
0
1
1
33
28
53
80
88
24
43
13
0
0

Medium Clouds (% Sky Obscured)

27
52
69
24
44
29
54
62
76
75
64
63
56
37
55
48
51
39
40
35
30
40
37
38

High Clouds (% Sky Obscured)

8
28
56
92
99
100
99
71
100
10
8
32
39
98
57
78
100
100
100
100
86
93
25
16

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
4
0
0
0
0
0
0
0
0
2
0
3
2
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)

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

Chance of Frost

Temperature (°C)

12
11
10
10
9
9
8
8
8
8
9
11
14
16
17
18
19
19
19
18
18
17
16
15

Feels Like (°C)

10
10
10
9
8
7
7
6
6
5
7
10
12
14
16
16
18
17
17
17
18
17
16
13

Dew Point (°C)

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

Relative Humidity (%)

83
85
85
85
85
87
84
82
82
84
84
79
71
64
55
51
47
47
53
61
63
64
68
71

Pressure (mb)

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

Ozone (du)

364
362
362
362
360
360
359
358
361
362
361
361
361
360
359
358
358
358
358
359
360
360
359
360

Friday 17

New Moon 2%

06:31

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 OK

Sun - Rise: 06:34, Set: 20:41, Transit: 13:38. Moon - Rise: 06:31, Set: No Set. Civil Dark: 21:17 - 05:58. Nautical Dark: 22:00 - 05:13. Astro Dark: 22:51 - 04:21

Total Clouds (% Sky Obscured)

70
92
92
89
80
91
100
100
98
95
99
94
99
98
100
97
100
95
96
100
100
100
100
45

Low Clouds (% Sky Obscured)

18
5
22
33
33
39
70
82
74
63
40
47
75
78
74
60
100
82
74
62
32
0
0
0

Medium Clouds (% Sky Obscured)

33
61
59
54
44
56
70
65
85
94
93
70
80
96
83
95
87
95
75
16
3
0
0
0

High Clouds (% Sky Obscured)

1
1
1
18
1
28
81
84
19
15
88
28
3
2
95
3
5
7
66
100
100
100
100
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
7
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
7
1
2
20
23
29
57
35
20
9
17
16
3
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
11
10
10
10
10
10
10
10
11
12
12
13
14
13
12
12
13
11
10
9
7

Dew Point (°C)

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

Relative Humidity (%)

75
77
75
75
75
73
73
75
75
76
79
79
76
75
71
68
69
69
68
69
84
81
76
81

Pressure (mb)

1021
1021
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1022
1022
1022
1022

Ozone (du)

360
360
359
359
358
357
359
359
360
363
365
367
367
367
368
369
370
374
377
381
382
381
379
380

Saturday 18

Waxing Crescent 6%

06:55

22:46

22 Good
23 Good
00 Good
01 Bad
02 Bad
03 OK
04 Bad
05 OK
06 OK
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: 06:32, Set: 20:42, Transit: 13:37. Moon - Rise: 06:55, Set: 22:46. Civil Dark: 21:19 - 05:56. Nautical Dark: 22:02 - 05:10. Astro Dark: 22:54 - 04:18

Total Clouds (% Sky Obscured)

4
0
4
80
47
13
48
20
34
65
62
51
69
95
93
94
98
86
89
93
81
65
58
50

Low Clouds (% Sky Obscured)

0
0
4
12
10
12
16
19
25
51
46
40
51
90
67
82
96
79
82
88
72
63
44
25

Medium Clouds (% Sky Obscured)

0
0
0
49
25
0
23
2
7
16
23
14
33
42
48
37
24
17
21
21
12
0
3
6

High Clouds (% Sky Obscured)

4
0
4
5
4
10
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
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
Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
5
11
50
66
51
42
44
52
51
57
64
40
19
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
87
88
90
91
91
91
89
91
86
80
69
62
60
57
51
51
57
62
63
72
78
81

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

383
386
385
384
387
389
392
397
406
413
414
412
412
413
415
416
417
418
418
418
417
418
417
417

Sunday 19

Waxing Crescent 14%

07:30

00:19

22 Bad
23 Bad
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 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:30, Set: 20:44, Transit: 13:37. Moon - Rise: 07:30, Set: 00:19. Civil Dark: 21:20 - 05:54. Nautical Dark: 22:04 - 05:08. Astro Dark: 22:57 - 04:15

Total Clouds (% Sky Obscured)

48
45
31
37
43
49
56
58
61
54
54
63
71
82
92
98
90
83
76
78
80
84
78
72

Low Clouds (% Sky Obscured)

10
21
23
33
41
46
54
55
56
51
54
58
67
78
83
86
73
61
48
44
41
37
42
48

Medium Clouds (% Sky Obscured)

12
10
8
8
10
10
12
10
7
4
4
3
2
16
33
49
45
38
30
34
38
82
71
37

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

Precipitation Probability (%)

10
8
5
0
0
0
0
0
0
0
1
2
7
22
20
18
19
13
11
18
10
11
10
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
90
93
94
93
94
94
94
94
90
82
73
62
57
56
57
59
60
61
61
66
68
70

Pressure (mb)

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

Ozone (du)

416
415
415
413
413
412
410
409
408
409
409
409
410
411
412
412
414
414
414
416
419
421
422
421

Monday 20

Waxing Crescent 23%

08:22

01:42

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 OK
19 OK
20 Bad
21 Bad

Sun - Rise: 06:28, Set: 20:46, Transit: 13:37. Moon - Rise: 08:22, Set: 01:42. Civil Dark: 21:22 - 05:52. Nautical Dark: 22:06 - 05:05. Astro Dark: 23:00 - 04:11

Total Clouds (% Sky Obscured)

69
78
87
86
74
73
69
79
78
74
85
99
100
98
96
94
77
57
39
37
35
32
54
77

Low Clouds (% Sky Obscured)

50
58
65
62
57
58
56
66
70
74
78
89
100
88
80
70
63
57
39
37
35
32
34
26

Medium Clouds (% Sky Obscured)

46
57
70
42
39
41
36
35
35
35
36
39
34
35
38
41
27
12
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
2
4
0
0
0
0
0
0
0
0
0
0
33
67

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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

13
17
27
8
10
10
8
24
31
36
36
33
27
35
36
39
56
44
32
26
18
6
5
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
83
90
91
86
91
94
94
96
94
88
81
78
81
85
78
65
63
62
61
60
60
58
62

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

419
417
417
415
413
411
411
410
409
408
408
407
405
404
404
404
406
405
404
403
403
403
403
399

Tuesday 21

Waxing Crescent 34%

09:33

02:46

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 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 06:26, Set: 20:47, Transit: 13:37. Moon - Rise: 09:33, Set: 02:46. Civil Dark: 21:24 - 05:49. Nautical Dark: 22:09 - 05:03. Astro Dark: 23:02 - 04:08

Total Clouds (% Sky Obscured)

100
87
71
55
57
61
63
63
62
62
54
47
39
51
62
69
46
24
1
1
2
2
3
4

Low Clouds (% Sky Obscured)

20
13
7
0
7
12
17
21
25
27
19
10
0
1
1
2
1
1
0
1
2
2
2
2

Medium Clouds (% Sky Obscured)

2
2
7
9
19
22
32
32
31
26
24
21
20
16
14
11
7
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
81
62
43
34
24
13
9
4
0
2
3
4
25
52
67
45
24
0
0
0
0
1
2

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
3
3
4
4
2
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)

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

Chance of Frost

Temperature (°C)

9
7
7
6
6
5
5
5
5
5
6
8
9
11
13
14
15
15
16
16
15
14
13
12

Feels Like (°C)

7
6
6
5
5
3
3
4
3
3
3
5
5
6
7
7
8
13
13
13
14
14
14
11

Dew Point (°C)

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

Relative Humidity (%)

67
70
75
79
83
83
82
80
80
78
75
65
57
50
47
44
41
42
43
44
53
62
72
76

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022

Ozone (du)

396
392
392
393
393
392
390
389
390
391
391
392
393
394
394
394
394
395
396
397
399
402
405
405

Wednesday 22

Waxing Crescent 46%

10:56

03:30

22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 06:24, Set: 20:49, Transit: 13:37. Moon - Rise: 10:56, Set: 03:30. Civil Dark: 21:26 - 05:47. Nautical Dark: 22:11 - 05:00. Astro Dark: 23:05 - 04:05

Total Clouds (% Sky Obscured)

4
4
3
2
2
3
3
2
1
0
0
0
0
0
0
1
1
2
3
4
6
9

Low Clouds (% Sky Obscured)

2
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium 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

High Clouds (% Sky Obscured)

3
2
1
0
2
3
3
2
1
0
0
0
0
0
0
1
1
2
3
4
6
9

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

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
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

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
9
8
8
7
6
6
5
6
6
6
8
11
13
14
15
16
16
17
17
16
15

Feels Like (°C)

11
11
10
9
9
5
5
5
4
4
3
6
8
8
9
10
11
15
14
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

80
84
87
87
88
90
90
93
91
90
88
78
71
63
54
48
43
43
44
44
51
58

Pressure (mb)

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

Ozone (du)

405
405
403
400
398
395
392
390
388
385
383
382
381
380
379
378
377
376
376
375
375
375

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

Generated: 16/04/26 22:30:13. Forecast: 16/04/26 to 22/04/26. Timezone: UTC+2.00