Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Full Moon 99%

21:34

07:27

14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
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: 06:58, Set: 20:44, Transit: 13:52. Moon - Rise: 21:34, Set: 07:27. Civil Dark: 21:14 - 06:29. Nautical Dark: 21:49 - 05:53. Astro Dark: 22:27 - 05:15

Total Clouds (% Sky Obscured)

0
0
0
5
3
5
8
61
100
98
100
100
100
100
100
100
100
100
100
100
99
99
100
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
12
13
17
15
41
36
41
75
90
84

Medium Clouds (% Sky Obscured)

0
0
0
3
0
4
3
0
50
7
100
100
100
100
100
100
100
100
100
100
89
97
90
97

High Clouds (% Sky Obscured)

0
0
0
2
3
2
5
65
100
98
100
100
100
100
100
100
100
100
99
74
51
51
51
45

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
0
0
0
0
0
0
2
5
1
1
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-1
1
5
5
5
6
7
7
6
5
5
5
5
5
4
5
4
5
5
5
6
7

Relative Humidity (%)

25
24
24
29
41
46
51
61
65
67
67
66
66
65
64
65
66
66
64
61
57
52
52
54

Pressure (mb)

1015
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

411
408
401
400
401
401
399
397
400
401
407
409
410
411
410
405
401
401
400
401
403
403
402
397

Thursday 25

Waning Gibbous 96%

22:41

07:59

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 OK
08 Good
09 Good
10 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:57, Set: 20:45, Transit: 13:52. Moon - Rise: 22:41, Set: 07:59. Civil Dark: 21:15 - 06:27. Nautical Dark: 21:50 - 05:51. Astro Dark: 22:29 - 05:13

Total Clouds (% Sky Obscured)

92
100
100
100
99
95
99
99
98
99
98
100
100
99
100
96
81
37
3
3
23
47
55
51

Low Clouds (% Sky Obscured)

84
67
66
74
64
52
56
67
76
82
75
84
77
74
87
72
50
22
2
1
21
39
52
39

Medium Clouds (% Sky Obscured)

86
100
100
99
98
90
97
97
95
96
96
100
100
90
92
49
30
13
0
0
0
19
0
14

High Clouds (% Sky Obscured)

45
100
100
45
44
22
55
40
0
0
55
30
29
42
63
26
1
4
0
2
5
3
3
5

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
8
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

5
6
7
17
8
8
12
23
51
19
33
69
79
61
39
22
4
1
0
0
1
21
23
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0
0
0.4
0.6
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
9
8
9
9
9
10
10
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8

Relative Humidity (%)

63
67
62
59
65
68
70
75
76
77
77
79
80
81
79
80
80
80
80
72
65
58
54
51

Pressure (mb)

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

Ozone (du)

397
395
399
401
404
405
407
410
412
414
419
419
416
416
420
424
424
423
420
415
412
411
408
406

Friday 26

Waning Gibbous 91%

23:49

08:38

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
12 Bad
13 Bad

Sun - Rise: 06:56, Set: 20:46, Transit: 13:51. Moon - Rise: 23:49, Set: 08:38. Civil Dark: 21:16 - 06:26. Nautical Dark: 21:52 - 05:50. Astro Dark: 22:30 - 05:11

Total Clouds (% Sky Obscured)

70
84
95
64
54
80
56
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

26
26
25
24
26
29
40
44
68
76
73
83
82
81
87
93
92
91
89
89
88
83
81
79

Medium Clouds (% Sky Obscured)

55
76
55
46
21
39
40
83
94
94
87
96
100
100
81
68
100
100
100
100
100
99
98
98

High Clouds (% Sky Obscured)

50
54
53
45
50
62
5
50
55
60
95
100
100
100
100
100
100
100
100
100
100
85
73
60

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

9
9
8
7
2
1
1
7
17
24
26
39
60
78
90
82
79
85
61
78
86
80
75
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.5
0.5
0.6
0
0.4
0.6
0.4
0.5
0.6

Wind Speed/Direction (mph)

9
10
10
10
10
9
5
5
4
3
4
3
3
2
3
3
3
3
3
3
5
6
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
50
52
53
54
58
65
74
75
76
79
82
83
83
84
84
84
84
86
83
83
86
78
75

Pressure (mb)

1007
1006
1006
1006
1005
1005
1005
1006
1007
1007
1007
1006
1006
1006
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

407
406
404
400
395
393
393
393
396
398
395
394
394
394
394
394
396
397
395
393
393
393
391
391

Saturday 27

Waning Gibbous 83%

00:54

09:28

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
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: 06:54, Set: 20:47, Transit: 13:51. Moon - Rise: 00:54, Set: 09:28. Civil Dark: 21:17 - 06:25. Nautical Dark: 21:53 - 05:48. Astro Dark: 22:32 - 05:09

Total Clouds (% Sky Obscured)

90
72
21
22
21
45
26
31
46
41
64
95
97
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
27
7
16
24
40
35
38
39
42
45
49
51
81
82
77
74
70
66
62
63
69
75
76

Medium Clouds (% Sky Obscured)

94
56
13
13
7
8
13
26
37
37
49
59
85
84
82
74
68
62
74
89
100
100
100
95

High Clouds (% Sky Obscured)

55
39
0
0
0
0
0
1
8
1
3
35
60
80
72
100
97
100
98
96
95
77
71
59

ISS Passover

Visibility (miles)

5
9
9
6
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

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

Precipitation Probability (%)

68
54
68
48
45
18
15
9
9
12
28
44
31
21
15
13
14
12
24
41
19
31
28
19

Precipitation Amount (mm)

0.4
0
0.3
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)

5
5
7
8
7
6
3
1
0
0
1
4
4
5
6
6
6
5
5
4
4
4
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
72
61
59
53
57
68
78
80
82
83
83
84
78
67
62
61
58
57
55
59
63
64
65

Pressure (mb)

1004
1004
1003
1003
1004
1004
1005
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1010
1011
1011
1012
1012

Ozone (du)

391
392
393
394
394
392
392
390
388
388
386
388
387
386
387
385
385
383
385
383
382
382
384
383

Sunday 28

Waning Gibbous 74%

01:53

10:28

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
12 Bad
13 Bad

Sun - Rise: 06:53, Set: 20:48, Transit: 13:51. Moon - Rise: 01:53, Set: 10:28. Civil Dark: 21:18 - 06:23. Nautical Dark: 21:54 - 05:47. Astro Dark: 22:34 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
99
89
90
100
100
97
99
60
58
69
77
85
90
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
70
66
60
40
25
36
47
53
51
42
30
34
49
69
80
87
93
92
88
92
94
95
97

Medium Clouds (% Sky Obscured)

100
100
100
94
84
91
99
98
94
97
62
70
63
61
62
78
87
96
98
98
100
100
100
100

High Clouds (% Sky Obscured)

15
27
42
44
48
47
35
26
16
11
5
0
11
23
37
48
55
61
74
86
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
8
6
4

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

Precipitation Probability (%)

20
22
22
25
23
13
34
38
32
37
41
45
75
53
32
43
45
42
77
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0
0
0
0
0
0.4
0.7
0.9
1.5
1.9
2.2

Wind Speed/Direction (mph)

5
4
4
5
5
6
5
4
1
2
3
3
3
4
4
4
4
4
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
14
15
15
15
15
13
13
13
12
13
13
13
12
12
13
12
12
12
12
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

57
53
47
46
46
49
63
76
80
80
79
82
84
84
84
83
84
83
83
83
82
80
84
86

Pressure (mb)

1012
1012
1012
1012
1012
1012
1013
1014
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1015
1015

Ozone (du)

381
382
382
385
385
385
383
381
381
380
380
380
380
380
379
379
379
379
378
377
376
375
376
376

Monday 29

Waning Gibbous 64%

02:43

11:37

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
12 Bad
13 Bad

Sun - Rise: 06:52, Set: 20:50, Transit: 13:51. Moon - Rise: 02:43, Set: 11:37. Civil Dark: 21:19 - 06:22. Nautical Dark: 21:56 - 05:45. Astro Dark: 22:35 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
97
98
98
99
100
100
100
99
99
99
99
100
100
99
99
99
97
98
95
94
93
90
84

Medium Clouds (% Sky Obscured)

98
96
95
82
70
65
60
49
40
28
25
18
13
12
12
21
33
46
55
56
61
59
57
53

High Clouds (% Sky Obscured)

92
84
77
68
69
60
40
19
0
0
0
0
28
57
87
84
84
81
78
73
70
78
89
100

ISS Passover

Visibility (miles)

2
5
7
9
8
8
7
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
93
83
70
50
59
55
31
42
47
46
78
95
95

Precipitation Amount (mm)

1.7
1.6
1.6
1.8
1.8
1.6
1
0.8
0.4
0.8
0.7
0.5
0.3
0.2
0
0.2
0
0
0
0
0
0.4
0.7
1

Wind Speed/Direction (mph)

7
8
9
10
11
13
15
14
13
13
11
10
10
9
9
8
6
5
4
4
5
6
6
6

Chance of Frost

Temperature (°C)

14
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
16
17
17
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
83
74
68
72
75
79
79
79
80
79
80
80
82
80
80
80
82
82
81
82
82
86
89

Pressure (mb)

1015
1014
1014
1013
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

376
375
374
373
375
377
379
380
382
384
384
384
384
383
381
380
380
379
379
380
380
380
379
379

Tuesday 30

Waning Gibbous 53%

03:25

12:52

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: 06:50, Set: 20:51, Transit: 13:51. Moon - Rise: 03:25, Set: 12:52. Civil Dark: 21:20 - 06:20. Nautical Dark: 21:57 - 05:44. Astro Dark: 22:37 - 05:04

Total Clouds (% Sky Obscured)

99
97
95
97
98
100
100
100
100
96
93
89
93
97
100
100
100
100

Low Clouds (% Sky Obscured)

76
62
55
50
51
61
80
80
70
60
55
65
70
70
65
60
40
40

Medium Clouds (% Sky Obscured)

66
79
91
82
70
64
65
67
72
70
68
68
75
83
86
92
96
100

High Clouds (% Sky Obscured)

93
86
75
86
92
100
100
100
100
93
87
80
87
94
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
91
84
73

Precipitation Amount (mm)

0.9
0.8
0.8
1.1
1.3
1.4
1.1
0.9
0.8
1
1.2
1.4
1.1
0.8
0.6
0.5
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
18
19
18
18
17
17
17
17
16
16
16
17
17
17
17
17

Feels Like (°C)

16
17
17
18
17
17
17
16
16
15
15
15
15
15
15
15
15
15

Dew Point (°C)

16
17
17
17
17
16
16
16
16
15
15
15
15
15
15
15
15
15

Relative Humidity (%)

93
92
92
90
92
92
92
92
92
90
92
93
95
92
89
87
88
88

Pressure (mb)

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

Ozone (du)

378
377
376
375
375
376
377
378
378
379
380
380
381
382
382
383
384
385

Forecast for Altafulla, Tarragona, Spain (41.14,1.38)

Generated: 24/04/24 14:12:40. Forecast: 24/04/24 to 30/04/24. Timezone: UTC+2.00