Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 0%

06:35

21:15

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:38, Set: 20:42, Transit: 13:41. Moon - Rise: 06:35, Set: 21:15. Civil Dark: 21:18 - 06:02. Nautical Dark: 22:02 - 05:17. Astro Dark: 22:53 - 04:25

Total Clouds (% Sky Obscured)

92
96
100
72
90
64
100
100
100
99
100
93
85
89
77
87
82
88
86
100
94
98
98
97

Low Clouds (% Sky Obscured)

8
0
0
0
39
0
25
10
71
0
80
27
0
0
0
0
0
24
30
30
45
74
77
71

Medium Clouds (% Sky Obscured)

89
65
47
22
28
30
33
50
64
64
62
64
55
49
44
22
33
28
30
27
41
47
65
84

High Clouds (% Sky Obscured)

61
96
87
43
63
19
100
100
100
91
93
31
16
2
2
58
1
10
6
91
69
73
29
8

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
0
0
0
0
0
0
0
0
0
2
1
2
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)

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

Chance of Frost

Temperature (°C)

7
8
11
14
17
18
18
19
19
19
19
18
17
16
14
13
13
12
12
12
12
11
11
11

Feels Like (°C)

5
6
10
13
15
16
17
17
16
16
17
16
15
14
13
12
11
13
12
10
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

82
79
70
62
54
48
44
44
50
53
50
54
71
74
75
72
71
73
75
70
70
71
76
80

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021

Ozone (du)

364
361
359
358
357
357
358
358
359
360
361
361
360
360
363
364
364
363
361
360
361
360
359
359

Saturday 18

Waxing Crescent 2%

06:59

22:49

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 Good
22 Good
23 Good
00 Good
01 OK
02 Good
03 OK
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:36, Set: 20:44, Transit: 13:41. Moon - Rise: 06:59, Set: 22:49. Civil Dark: 21:19 - 06:00. Nautical Dark: 22:05 - 05:14. Astro Dark: 22:56 - 04:22

Total Clouds (% Sky Obscured)

98
99
98
96
99
100
100
100
100
100
100
100
100
86
5
1
2
1
27
9
38
49
80
87

Low Clouds (% Sky Obscured)

62
66
50
51
49
72
89
75
82
65
44
5
5
0
0
0
0
0
0
0
29
37
38
49

Medium Clouds (% Sky Obscured)

90
95
92
88
97
99
94
97
99
97
77
55
2
0
0
0
0
0
19
6
23
26
55
65

High Clouds (% Sky Obscured)

8
7
8
2
53
97
98
93
97
78
86
86
99
86
5
1
2
1
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 (%)

1
8
13
12
27
42
29
18
16
23
11
11
2
1
1
1
1
0
0
0
0
1
3
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)

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

Chance of Frost

Temperature (°C)

11
11
12
13
14
15
15
15
15
15
14
13
12
12
10
9
8
8
7
7
7
6
6
6

Feels Like (°C)

9
10
11
12
12
13
14
13
12
12
10
10
10
9
8
6
8
7
7
7
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

80
76
73
71
63
59
61
58
59
64
74
80
77
75
81
82
84
84
84
85
85
88
90
90

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

360
362
365
367
369
371
372
374
374
376
377
379
378
376
378
380
381
381
385
392
396
404
407
407

Sunday 19

Waxing Crescent 6%

06:59

00:22

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

Sun - Rise: 06:34, Set: 20:45, Transit: 13:40. Moon - Rise: 06:59, Set: 00:22. Civil Dark: 21:21 - 05:57. Nautical Dark: 22:07 - 05:12. Astro Dark: 22:59 - 04:19

Total Clouds (% Sky Obscured)

92
62
74
79
87
93
51
81
38
41
35
47
47
0
51
43
56
36
38
28
19
10
24
37

Low Clouds (% Sky Obscured)

42
49
59
59
67
85
51
68
38
38
31
47
47
0
51
43
56
36
38
28
19
10
24
37

Medium Clouds (% Sky Obscured)

73
23
36
37
43
37
0
27
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

6
5
48
57
55
50
32
16
8
2
2
4
15
2
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
87
74
62
54
50
49
47
45
45
50
53
58
68
74
71
77
81
84
85
86
88
89
89

Pressure (mb)

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

Ozone (du)

408
409
410
411
409
409
408
408
408
408
409
409
410
410
410
410
410
411
412
412
411
412
414
415

Monday 20

Waxing Crescent 14%

07:34

01:44

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK

Sun - Rise: 06:31, Set: 20:47, Transit: 13:40. Moon - Rise: 07:34, Set: 01:44. Civil Dark: 21:23 - 05:55. Nautical Dark: 22:09 - 05:09. Astro Dark: 23:02 - 04:15

Total Clouds (% Sky Obscured)

48
51
58
59
68
77
84
77
70
63
53
49
46
53
60
69
75
80
86
64
46
25
23
11

Low Clouds (% Sky Obscured)

48
51
58
59
51
37
24
32
40
48
45
43
40
42
44
46
31
15
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

0
0
0
0
10
20
30
22
15
8
7
7
5
9
13
17
33
39
46
36
20
2
2
0

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 (%)

0
1
1
3
16
4
3
1
3
14
10
27
22
8
7
8
8
18
24
6
13
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
2
1
1
0
-0
1
3
3
5
7
6
5
5
5
5
4
4
4
4
4

Relative Humidity (%)

91
83
77
68
57
50
46
42
41
45
55
54
65
80
85
81
82
84
81
79
82
82
90
93

Pressure (mb)

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

Ozone (du)

415
413
414
413
411
411
410
412
412
412
413
416
418
422
423
423
422
422
421
418
415
411
410
411

Tuesday 21

Waxing Crescent 23%

08:27

02:48

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

Sun - Rise: 06:29, Set: 20:49, Transit: 13:40. Moon - Rise: 08:27, Set: 02:48. Civil Dark: 21:25 - 05:53. Nautical Dark: 22:11 - 05:06. Astro Dark: 23:05 - 04:12

Total Clouds (% Sky Obscured)

2
2
1
1
14
29
44
43
42
41
35
27
23
26
26
25
27
31
36
48
59
68
68
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
0
26
26
25
19
10
0
9
15
23
24
26

Medium Clouds (% Sky Obscured)

0
0
0
0
6
14
24
26
31
30
26
21
17
0
0
0
1
2
1
2
3
4
12
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
17
25
45
58
68
56
47

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
0
0
0
0
19
15
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)

10
10
12
12
13
14
14
15
15
14
14
13
11
10
7
6
7
7
7
7
7
7
6
6

Chance of Frost

Temperature (°C)

4
5
6
8
10
11
13
13
14
14
14
14
13
12
10
8
7
6
6
5
5
4
4
4

Feels Like (°C)

1
1
2
4
6
7
8
8
9
10
10
10
10
9
8
8
7
7
6
6
3
2
2
3

Dew Point (°C)

2
2
2
2
2
2
2
1
1
1
1
1
2
3
2
2
1
1
2
2
2
0
-1
-0

Relative Humidity (%)

88
82
74
64
57
51
47
43
42
41
41
40
46
53
57
62
67
71
76
82
80
76
73
73

Pressure (mb)

1025
1025
1025
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

411
410
409
406
403
402
401
403
403
401
396
395
393
389
387
385
383
383
382
381
382
383
384
387

Wednesday 22

Waxing Crescent 34%

09:37

03:32

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

Sun - Rise: 06:27, Set: 20:50, Transit: 13:40. Moon - Rise: 09:37, Set: 03:32. Civil Dark: 21:27 - 05:51. Nautical Dark: 22:13 - 05:04. Astro Dark: 23:08 - 04:09

Total Clouds (% Sky Obscured)

71
69
63
61
44
26
10
8
7
7
6
5
3
3
2
2
9
16
23
16
10
3
12
19

Low Clouds (% Sky Obscured)

24
16
7
0
0
0
0
2
3
5
4
4
3
2
2
2
4
5
8
7
5
2
2
2

Medium Clouds (% Sky Obscured)

28
32
35
37
25
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
35
33
33
30
22
10
8
7
3
2
1
0
0
0
0
7
15
22
14
8
1
12
19

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
0
1
2
2
4
3
1
1
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)

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

Chance of Frost

Temperature (°C)

5
5
7
9
11
12
13
15
15
16
16
16
15
14
13
12
10
9
9
8
7
7
6
6

Feels Like (°C)

3
2
3
4
4
5
6
7
13
13
13
13
14
14
11
11
11
11
10
10
5
5
4
4

Dew Point (°C)

-0
-1
-0
0
0
1
1
2
3
3
4
5
6
7
7
7
7
6
5
5
4
3
3
3

Relative Humidity (%)

71
68
60
54
47
45
43
41
42
43
44
49
55
61
66
72
78
80
78
79
79
79
79
79

Pressure (mb)

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

Ozone (du)

390
393
394
395
396
399
402
405
409
413
417
417
417
417
414
411
409
409
409
409
409
409
409
408

Thursday 23

Waxing Crescent 46%

11:00

04:02

07 OK
08 OK
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
01 Bad

Sun - Rise: 06:25, Set: 20:52, Transit: 13:40. Moon - Rise: 11:00, Set: 04:02. Civil Dark: 21:29 - 05:48. Nautical Dark: 22:15 - 05:01. Astro Dark: 23:10 - 04:05

Total Clouds (% Sky Obscured)

26
20
10
0
0
1
1
1
1
1
1
1
1
1
1
0
19
37
61

Low Clouds (% Sky Obscured)

2
1
0
0
0
0
1
1
1
1
1
1
1
0
0
0
2
3
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
30

High Clouds (% Sky Obscured)

26
19
6
0
0
0
0
0
0
0
0
0
0
0
0
0
12
34
56

ISS Passover

Visibility (miles)

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

Precipitation Type

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

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)

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

Chance of Frost

Temperature (°C)

6
6
8
10
12
13
15
16
17
17
18
17
16
14
13
11
10
9
9

Feels Like (°C)

4
4
5
5
7
7
8
8
13
13
13
14
14
14
10
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

78
78
69
62
57
51
47
43
42
41
39
45
52
60
62
63
65
66
65

Pressure (mb)

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

Ozone (du)

407
407
407
407
407
409
410
411
412
412
413
408
403
399
394
390
386
383
381

Forecast for Oudenbosch, Gemeente Halderberge, Netherlands (51.58,4.53)

Generated: 17/04/26 06:43:31. Forecast: 17/04/26 to 23/04/26. Timezone: UTC+2.00