Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 64%

03:31

10:24

12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
18 OK
19 OK
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: 06:10, Set: 21:05, Transit: 13:38. Moon - Rise: 03:31, Set: 10:24. Civil Dark: 21:44 - 05:31. Nautical Dark: 22:35 - 04:39. Astro Dark: 23:39 - 03:34

Total Clouds (% Sky Obscured)

3
0
0
1
25
35
44
38
51
78
100
100
100
100
97
97
98
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
7
9
4
1
1
0
0
0
0
0
26
45
41
28
52
36
41
20
6
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
25
26
26
68
75
75
80
98
91
89
92
88
87
93
92
68
87
79

High Clouds (% Sky Obscured)

0
0
0
0
2
31
23
28
54
51
80
83
99
88
89
85
89
94
98
100
100
100
100
100

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
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
14
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
10
10
8
5
4
3
4
5
6
6
6
5
5
6
6
6
6
7
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
55
53
53
52
59
65
60
64
68
71
73
75
77
79
80
83
84
85
90
87
79
82
70

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

437
431
427
425
426
425
427
433
430
428
430
438
442
442
432
420
413
410
410
411
411
412
412
413

Tuesday 30

Waning Gibbous 53%

04:01

11:51

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: 06:08, Set: 21:07, Transit: 13:38. Moon - Rise: 04:01, Set: 11:51. Civil Dark: 21:46 - 05:28. Nautical Dark: 22:37 - 04:37. Astro Dark: 23:43 - 03:30

Total Clouds (% Sky Obscured)

99
74
97
82
83
100
97
88
100
84
98
84
59
83
100
100
100
99
100
90
100
67
73
47

Low Clouds (% Sky Obscured)

48
19
20
4
21
25
1
1
20
6
2
2
2
4
9
9
5
6
8
20
15
15
15
20

Medium Clouds (% Sky Obscured)

89
42
92
84
43
14
8
35
79
57
40
18
33
35
35
40
100
80
83
71
28
3
3
2

High Clouds (% Sky Obscured)

70
39
95
80
94
100
99
49
47
67
91
94
72
92
100
100
100
99
100
39
100
86
31
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
1
6
9
9
8
0
1
4
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
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
11
43
9
13
9
36
8
1
2
18
76
95
63
9
1
0
2
4
4
2
13
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.1
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
20
20
20
20
20
19
17
16
15
14
14
14
13
13
12
12
12
13
15
16
18

Feels Like (°C)

15
16
18
18
18
19
20
19
18
17
15
14
13
13
13
11
11
11
10
11
12
14
16
18

Dew Point (°C)

10
12
11
12
15
18
18
17
15
14
13
12
12
13
13
13
13
12
11
12
13
14
15
16

Relative Humidity (%)

64
70
59
60
74
86
86
82
78
82
85
84
86
93
98
98
98
98
98
98
96
95
93
88

Pressure (mb)

1016
1015
1015
1015
1014
1013
1013
1012
1012
1012
1012
1012
1011
1011
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009

Ozone (du)

410
407
407
408
404
406
402
397
394
393
392
390
387
386
386
388
390
390
391
390
389
386
386
386

Wednesday 1

Third Quarter 41%

04:22

No Set

12 Bad
13 Bad
14 OK
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 OK

Sun - Rise: 06:06, Set: 21:08, Transit: 13:38. Moon - Rise: 04:22, Set: No Set. Civil Dark: 21:48 - 05:26. Nautical Dark: 22:40 - 04:34. Astro Dark: 23:46 - 03:26

Total Clouds (% Sky Obscured)

45
40
26
33
30
55
100
100
100
100
100
100
70
100
45
45
45
67
66
72
70
56
50
34

Low Clouds (% Sky Obscured)

20
15
10
12
8
3
57
4
6
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
2
1
1
2
35
88
49
4
0
0
8
19
45
36
0
0
0
0
0
0
1
2

High Clouds (% Sky Obscured)

75
75
4
4
5
80
100
100
100
100
100
100
90
100
80
75
75
82
76
80
71
53
44
33

ISS Passover

Visibility (miles)

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

Fog (%)

5
9
13
9
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
Light Rain
Light Rain
Light Rain
Ice pellet
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
5
35
80
95
95
95
56
9
1
1
0
0
1
2
2
3
2
1
2
4
4
6

Precipitation Amount (mm)

0
0
0
0
0.5
0.6
1.2
1.9
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
23
22
22
20
18
17
16
15
14
14
14
12
11
11
10
10
10
11
12
14
17

Dew Point (°C)

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

Relative Humidity (%)

81
74
68
67
69
74
82
88
92
90
89
87
89
87
86
87
89
87
87
87
86
79
74
70

Pressure (mb)

1008
1008
1007
1007
1006
1005
1005
1005
1004
1004
1004
1003
1003
1003
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

384
385
387
387
385
384
382
379
376
375
374
373
375
379
381
382
382
381
380
380
379
378
379
380

Thursday 2

Waning Crescent 30%

04:37

13:21

12 OK
13 Good
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: 06:04, Set: 21:10, Transit: 13:38. Moon - Rise: 04:37, Set: 13:21. Civil Dark: 21:50 - 05:24. Nautical Dark: 22:42 - 04:31. Astro Dark: 23:50 - 03:21

Total Clouds (% Sky Obscured)

20
9
31
48
44
46
53
57
49
45
38
42
50
57
72
84
95
90
83
77
82
92
100
94

Low Clouds (% Sky Obscured)

0
2
11
19
21
15
16
19
16
12
10
10
10
15
16
18
24
25
26
26
40
54
67
70

Medium Clouds (% Sky Obscured)

2
2
2
2
1
7
14
19
14
8
16
40
45
33
61
76
93
87
81
78
66
52
3
0

High Clouds (% Sky Obscured)

13
2
4
18
57
50
50
50
51
47
47
51
54
55
37
50
46
46
50
55
70
71
35
23

ISS Passover

Visibility (miles)

9
9
9
9
8
0
0
0
2
9
9
9
9
9
9
9
9
8
4
6
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

3
8
27
35
36
46
42
34
32
26
27
24
25
22
49
41
50
89
83
54
40
31
26
29

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0.7
0.8
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
9
9
7
9
11
10
10
9
9
10
9
7
8
9
9
10
12
10
10
11
12
14

Chance of Frost

Temperature (°C)

19
21
22
22
22
22
20
19
18
17
16
15
14
13
13
12
12
12
12
12
12
13
14
15

Feels Like (°C)

19
21
22
22
22
21
17
17
16
14
13
12
11
11
10
9
9
8
7
8
8
9
9
10

Dew Point (°C)

13
14
15
16
18
20
19
18
18
16
15
14
13
12
12
12
11
11
11
11
11
12
13
14

Relative Humidity (%)

68
65
63
66
75
88
93
93
95
95
93
93
92
93
93
95
93
93
95
95
93
92
92
93

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1002
1002
1003
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1007
1007

Ozone (du)

380
379
379
378
379
376
374
373
373
374
373
372
372
372
371
370
372
371
371
370
371
371
374
379

Friday 3

Waning Crescent 19%

04:50

14:51

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: 06:02, Set: 21:12, Transit: 13:38. Moon - Rise: 04:50, Set: 14:51. Civil Dark: 21:52 - 05:22. Nautical Dark: 22:44 - 04:29. Astro Dark: 23:54 - 03:17

Total Clouds (% Sky Obscured)

88
85
89
94
98
99
99
100
100
100
100
98
97
96
93
91
88
89
81
74
59
47
38
48

Low Clouds (% Sky Obscured)

74
77
83
89
94
96
98
100
100
100
100
82
74
62
53
40
31
21
10
0
10
20
30
36

Medium Clouds (% Sky Obscured)

0
0
4
8
12
25
33
43
31
23
13
20
26
32
24
17
12
11
11
10
7
4
0
10

High Clouds (% Sky Obscured)

12
0
0
0
3
28
42
43
42
41
40
40
55
65
65
60
60
70
75
75
63
50
41
31

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 (%)

23
9
11
9
2
5
7
2
5
5
1
3
3
2
4
2
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
89
84
79
76
77
76
79
77
75
77
83
85
87
88
88
90
87
85
81
73
65
59

Pressure (mb)

1008
1008
1009
1009
1009
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014

Ozone (du)

374
371
371
370
370
371
371
371
369
369
369
368
367
366
366
366
367
367
368
369
370
370
370
370

Saturday 4

Waning Crescent 11%

05:01

16:21

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:00, Set: 21:13, Transit: 13:38. Moon - Rise: 05:01, Set: 16:21. Civil Dark: 21:54 - 05:20. Nautical Dark: 22:47 - 04:26. Astro Dark: 23:58 - 03:13

Total Clouds (% Sky Obscured)

58
65
70
76
86
90
95
100
100
100
100
96
93
90
93
97
100
96
94
92
93
94
93
80

Low Clouds (% Sky Obscured)

42
48
54
62
71
74
74
74
75
73
71
65
58
51
49
44
39
40
35
38
32
26
21
33

Medium Clouds (% Sky Obscured)

20
30
30
33
32
46
58
75
84
91
94
87
79
71
82
92
100
91
85
81
81
85
88
78

High Clouds (% Sky Obscured)

19
7
28
49
70
78
89
100
99
98
98
92
86
80
87
93
100
97
93
90
64
39
13
14

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

Precipitation Probability (%)

16
20
30
39
48
53
61
70
74
80
84
69
49
8
6
2
0
1
2
1
2
1
1
18

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
0.3
0.4
0.4
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
54
51
51
51
51
57
62
69
68
70
70
70
68
67
67
68
68
72
75
79
71
65
59

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

370
371
371
371
372
372
373
374
375
377
378
380
380
380
381
382
383
384
386
387
389
390
391
393

Sunday 5

Waning Crescent 4%

05:13

17:50

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: 05:59, Set: 21:15, Transit: 13:38. Moon - Rise: 05:13, Set: 17:50. Civil Dark: 21:55 - 05:18. Nautical Dark: 22:49 - 04:23. Astro Dark: 00:03 - 03:08

Total Clouds (% Sky Obscured)

67
59
67
79
91
83
73
62
72
82
87
79
70
72
70
72
81
82
87
89

Low Clouds (% Sky Obscured)

47
64
55
46
35
27
19
15
10
5
0
0
0
0
0
0
0
10
20
28

Medium Clouds (% Sky Obscured)

69
59
44
28
12
8
4
0
0
0
0
0
0
0
13
23
40
40
40
40

High Clouds (% Sky Obscured)

15
21
41
60
80
70
60
50
59
64
67
74
75
76
77
73
71
59
51
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
33
63
79
90
72
51
3
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
0.5
0.7
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
14
13
12
12
12
12
11
11
12
11
11
10
8
8
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

59
59
59
59
59
58
62
65
69
70
71
72
76
77
81
84
87
90
87
85

Pressure (mb)

1014
1014
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1015

Ozone (du)

392
391
391
392
393
394
394
394
393
394
395
395
396
397
397
398
399
400
399
398

Forecast for Overveen, Gemeente Bloemendaal, Netherlands (52.39,4.61)

Generated: 29/04/24 12:37:08. Forecast: 29/04/24 to 05/05/24. Timezone: UTC+2.00