Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

04:17

18:39

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
19 OK

Sun - Rise: 05:45, Set: 21:24, Transit: 13:35. Moon - Rise: 04:17, Set: 18:39. Civil Dark: 22:07 - 05:02. Nautical Dark: 23:04 - 04:04. Astro Dark: 00:35 - 02:30

Total Clouds (% Sky Obscured)

85
90
98
100
100
97
97
100
96
87
100
100
100
100
79
93
68
88
55
79
85
64
62
38

Low Clouds (% Sky Obscured)

53
43
38
58
66
72
85
83
94
80
86
78
71
97
72
88
36
37
27
45
40
60
50
38

Medium Clouds (% Sky Obscured)

85
90
63
100
100
91
91
100
58
73
100
100
100
94
69
42
47
46
32
76
80
23
37
0

High Clouds (% Sky Obscured)

2
90
10
5
1
5
5
5
10
10
15
20
18
20
2
15
5
2
6
8
3
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

50
15
15
68
40
35
45
45
35
33
40
74
89
86
58
36
36
29
25
46
40
23
10
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
5
4
5
5
4
4
5
3
1
6
8
5
6
6
8
10
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
7
7
6
6
6
6
6
6
6
6
7
7
7
6
5
2
1
0
-0
0
0
2

Relative Humidity (%)

87
91
95
96
94
96
96
96
94
93
94
94
91
93
95
87
71
55
46
43
42
43
45
51

Pressure (mb)

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

Ozone (du)

443
446
442
440
442
443
443
441
439
436
436
437
437
436
435
434
435
436
438
441
442
441
439
437

Thursday 14

Waning Crescent 3%

04:32

No Set

20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
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

Sun - Rise: 05:43, Set: 21:26, Transit: 13:35. Moon - Rise: 04:32, Set: No Set. Civil Dark: 22:08 - 05:00. Nautical Dark: 23:07 - 04:01. Astro Dark: 00:41 - 02:23

Total Clouds (% Sky Obscured)

21
10
0
0
0
0
41
65
94
98
88
93
99
100
99
96
92
100
97
96
98
98
97
95

Low Clouds (% Sky Obscured)

21
10
0
0
0
0
3
9
9
6
35
26
48
57
53
54
75
83
80
85
76
70
62
69

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
27
23
47
43
44
68
94
100
98
90
61
73
86
91
95
89
93
89

High Clouds (% Sky Obscured)

0
0
0
0
0
0
8
65
51
89
36
71
77
100
5
1
4
0
2
15
10
41
8
42

ISS Passover

Visibility (miles)

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

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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

2
0
0
1
2
3
4
4
8
10
9
9
27
39
46
51
47
56
59
56
49
41
36
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
73
82
87
90
91
91
93
93
93
94
88
79
68
63
62
54
50
55
56
65
64
77
77

Pressure (mb)

999
1000
1000
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1006

Ozone (du)

437
437
438
439
439
438
435
432
430
428
427
425
423
423
423
422
421
421
421
420
421
419
417
415

Friday 15

Waning Crescent 0%

04:52

20:12

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 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK

Sun - Rise: 05:42, Set: 21:28, Transit: 13:35. Moon - Rise: 04:52, Set: 20:12. Civil Dark: 22:10 - 04:59. Nautical Dark: 23:09 - 03:59. Astro Dark: 00:48 - 02:15

Total Clouds (% Sky Obscured)

96
100
98
99
100
100
100
100
79
59
47
28
25
59
95
96
98
99
90
76
61
55
40
33

Low Clouds (% Sky Obscured)

50
49
47
38
55
52
46
57
50
47
40
14
1
40
65
59
70
68
65
57
54
36
18
0

Medium Clouds (% Sky Obscured)

78
82
70
66
66
94
100
100
41
34
29
28
25
51
80
57
43
48
34
26
22
18
17
30

High Clouds (% Sky Obscured)

47
67
15
88
100
100
98
64
41
2
2
2
8
4
4
2
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
7
9
9
7
8
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
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

7
6
7
9
19
13
13
16
28
21
11
13
29
29
47
45
45
49
41
34
30
23
18
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
75
82
85
82
84
93
93
91
91
90
82
69
63
57
54
50
51
45
40
40
40
43

Pressure (mb)

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

Ozone (du)

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

Saturday 16

New Moon 1%

05:21

21:48

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
19 Bad

Sun - Rise: 05:40, Set: 21:29, Transit: 13:35. Moon - Rise: 05:21, Set: 21:48. Civil Dark: 22:12 - 04:57. Nautical Dark: 23:12 - 03:56. Astro Dark: 00:56 - 02:05

Total Clouds (% Sky Obscured)

47
61
70
73
77
76
76
79
89
90
91
87
97
95
100
92
77
86
77
90
87
94
97
97

Low Clouds (% Sky Obscured)

4
12
24
40
54
60
61
61
62
69
74
78
82
86
95
81
69
53
59
68
71
77
69
53

Medium Clouds (% Sky Obscured)

21
25
30
31
30
29
29
49
89
55
44
47
63
83
95
81
47
42
43
43
70
75
73
54

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
10
19
12
8
5
3
2
0
0
0
0
0
0
0
31
63
95

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 (%)

8
2
3
8
14
18
16
15
12
17
21
25
24
21
17
16
20
23
32
41
44
41
43
63

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
67
70
70
72
78
87
93
94
94
96
87
76
68
62
58
50
47
46
43
63
62
73
64

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

406
404
402
400
401
401
399
398
398
396
394
394
392
391
393
397
397
395
396
401
401
398
398
397

Sunday 17

Waxing Crescent 5%

06:06

23:20

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
19 OK

Sun - Rise: 05:39, Set: 21:31, Transit: 13:35. Moon - Rise: 06:06, Set: 23:20. Civil Dark: 22:14 - 04:55. Nautical Dark: 23:14 - 03:54. Astro Dark: 01:05 - 01:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
91
83
75
93
88
84
89
95
100
85
72
65
51
30
15

Low Clouds (% Sky Obscured)

48
59
45
47
42
45
45
45
40
46
44
45
74
67
61
61
63
64
63
63
64
51
30
15

Medium Clouds (% Sky Obscured)

43
90
99
99
84
99
99
99
99
86
76
64
93
88
84
89
95
100
85
72
65
50
30
12

High Clouds (% Sky Obscured)

77
58
40
28
17
5
4
2
0
0
0
5
20
25
30
25
25
25
38
43
50
38
20
2

ISS Passover

Visibility (miles)

8
2
9
9
9
9
5
4
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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
Light Rain
None
None
None
None
Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

95
95
57
51
51
53
72
48
18
20
22
25
38
45
49
60
65
63
55
47
43
39
35
27

Precipitation Amount (mm)

1.1
1.3
0
0
0
0
0.5
0
0
0
0
0
0
0
0.3
0.3
0.4
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
93
98
96
95
96
98
98
96
96
98
96
95
87
79
74
65
59
53
55
57
60
62
67

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

396
396
399
403
402
402
404
405
407
410
412
415
416
416
416
416
418
421
423
424
424
425
418
411

Monday 18

Waxing Crescent 11%

07:11

00:35

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
19 Bad

Sun - Rise: 05:37, Set: 21:32, Transit: 13:35. Moon - Rise: 07:11, Set: 00:35. Civil Dark: 22:16 - 04:54. Nautical Dark: 23:17 - 03:52. Astro Dark: 01:20 - N/A

Total Clouds (% Sky Obscured)

32
52
73
74
76
77
77
82
82
81
80
79
85
93
100
100
100
100
100
100
100
94
87
82

Low Clouds (% Sky Obscured)

32
42
37
44
46
54
42
31
19
31
44
58
58
65
75
80
84
93
92
86
69
48
32
13

Medium Clouds (% Sky Obscured)

26
39
51
56
61
66
71
75
77
61
47
33
31
32
35
51
66
83
80
77
74
70
63
53

High Clouds (% Sky Obscured)

7
10
14
13
14
18
20
22
23
17
10
2
35
67
100
100
100
100
99
99
98
78
57
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
8
7
8
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 (%)

32
36
40
37
31
23
19
13
2
2
2
1
2
2
0
2
2
1
10
15
20
22
21
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
76
84
93
95
95
96
95
96
96
96
96
93
89
84
79
79
77
75
80
86
92
90
89

Pressure (mb)

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

Ozone (du)

403
399
394
389
388
387
386
385
385
385
383
382
381
381
380
379
380
380
380
380
381
382
382
383

Tuesday 19

Waxing Crescent 20%

08:33

01:29

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: 05:36, Set: 21:34, Transit: 13:35. Moon - Rise: 08:33, Set: 01:29. Civil Dark: 22:17 - 04:52. Nautical Dark: 23:19 - 03:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
83
83
83
82
72
67
61
58
67
76
85
88
91
93
92
90
89

Low Clouds (% Sky Obscured)

7
5
7
25
43
58
48
40
31
48
64
81
73
66
56
61
62
65

Medium Clouds (% Sky Obscured)

44
34
27
27
34
38
39
38
36
37
35
30
45
58
69
58
45
34

High Clouds (% Sky Obscured)

25
17
8
6
5
0
0
0
0
1
1
2
7
12
21
23
25
23

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

14
15
17
19
15
6
9
10
5
10
12
6
10
10
9
11
12
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
92
93
96
96
96
96
96
98
98
96
95
93
89
83
78
72
67

Pressure (mb)

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

Ozone (du)

384
384
385
385
386
386
387
386
385
384
382
380
379
380
381
382
380
378

Forecast for Kerkelanden, Gemeente Hilversum, Netherlands (52.22,5.15)

Generated: 13/05/26 20:19:38. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00